{"title":"Etymotic ER Series","description":"","products":[{"product_id":"etymotic-er4sr-studio-reference-earphone","title":"Etymotic ER4SR Studio Reference Earphones","description":"\u003ch3 class=\"a-spacing-mini\" data-mce-fragment=\"1\"\u003eER4SR Studio Reference\u003c\/h3\u003e\n\u003ch4 class=\"a-spacing-mini a-color-secondary a-text-italic\" data-mce-fragment=\"1\"\u003eThe World's Most Accurate Earphones Just Got Better!\u003c\/h4\u003e\n\u003cp class=\"a-spacing-base\" data-mce-fragment=\"1\"\u003eOver 30 years ago, Etymotic invented noise-isolating, in-ear earphones. Etymotic's original design, developed for auditory research and hearing testing, used balanced-armature receivers and established these speakers as the gold standard for high-definition, in-ear earphones.\u003c\/p\u003e\n\u003cdiv class=\"amp-centerthirdcol-listbox\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"a-box a-spacing-small a-color-alternate-background apm-listbox amp-centerthirdcol-listbox\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"a-box-inner\" data-mce-fragment=\"1\"\u003e\n\u003cul class=\"a-unordered-list a-vertical\" data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan class=\"a-list-item\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"a-size-base\" data-mce-fragment=\"1\"\u003eDetachable 5 foot cable\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan class=\"a-list-item\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"a-size-base\" data-mce-fragment=\"1\"\u003eHigh performance balanced-armature drivers\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan class=\"a-list-item\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"a-size-base\" data-mce-fragment=\"1\"\u003eSleek driver bodies with anodized finish\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan class=\"a-list-item\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"a-size-base\" data-mce-fragment=\"1\"\u003eBraided cables for reduced microphonic effect\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"a-spacing-mini\"\u003eWhy Etymotic?\u003c\/h3\u003e\n\u003cp class=\"a-spacing-base\"\u003eEtymotic designs products to measure, improve and protect hearing, and enhance the listening experience of music lovers everywhere. Audio engineers, musicians and audiologists at Etymotic have generated over 100 patents issued and pending.\u003c\/p\u003e\n\u003ch5 class=\"a-spacing-mini a-color-secondary\"\u003eWhy ER4SR Studio Reference?\u003c\/h5\u003e\n\u003cp class=\"a-spacing-base\"\u003eER4SR is Etymotic's new reference standard hi-fidelity earphone for those who demand nothing less than the highest fidelity. The next generation of our long-revered flagship earphone, the ER4S, the ER4SR delivers increased accuracy with greater sensitivity.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eLike its predecessor, the ER4SR channels are precision matched within an industry-leading 1dB across frequencies from 100Hz to 10kHz.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eThe new ER4SR incorporates significant cosmetic and functional improvements, from a sleek, anodized and laser-etched aluminum body to the reinforced, user-replaceable detachable cable. The ER4SR is a must have for discerning engineers, audiophiles, and consumers wanting the most accurate in-ear earphone available.\u003c\/p\u003e\n\u003ctable class=\"apm-fixed-width apm-eventhirdcol-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"apm-top\"\u003e\n\u003cdiv class=\"apm-eventhirdcol apm-floatleft\"\u003e\n\u003ch4 class=\"a-spacing-mini\"\u003eUser Detachable Cables\u003c\/h4\u003e\n\u003cp\u003eTo detach the cables, pull the cable connector away from the earphone body. Pull straight out-DO NOT TWIST.\u003c\/p\u003e\n\u003cp\u003eTo attach the cables, align the key tab on the cable connector with the notch in the body of the earphone. Press together until it snaps in place.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"apm-top\"\u003e\n\u003cdiv class=\"apm-eventhirdcol apm-floatleft\"\u003e\n\u003ch4 class=\"a-spacing-mini\"\u003eChanging the Filters\u003c\/h4\u003e\n\u003cp\u003eEtymotic earphones have special filters that smooth the frequency response and prevent earwax from entering the earphones. The filters are located at the end of the earphone and are visible when the eartip is removed. When a filter becomes clogged it should be replaced. Filters should be changed when output decreases or sound quality declines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"apm-top\"\u003e\n\u003cdiv class=\"apm-eventhirdcol apm-floatleft\"\u003e\n\u003ch4 class=\"a-spacing-mini\"\u003eIn The Box\u003c\/h4\u003e\n\u003cp\u003eER4SR Studio Reference earphones\u003c\/p\u003e\n\u003cp\u003eAssorted eartips and 1\/4\" stereo phone adapter\u003c\/p\u003e\n\u003cp\u003eFilter removal tool and replacement filters\u003c\/p\u003e\n\u003cp\u003eShirt Clip and Carrying Case\u003c\/p\u003e\n\u003cp\u003ePerformance Certificate\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Etymotic","offers":[{"title":"Default Title","offer_id":39514488209487,"sku":"ER4SR","price":402.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/9466\/9382\/products\/er4srearphones.jpg?v=1627672783"},{"product_id":"etymotic-er4xr-studio-reference-earphone","title":"Etymotic ER4XR Extended Response Studio Reference Earphones","description":"\u003ch3 class=\"a-spacing-mini\" data-mce-fragment=\"1\"\u003eER4XR Extended Response\u003c\/h3\u003e\n\u003ch4 class=\"a-spacing-mini a-color-secondary a-text-italic\" data-mce-fragment=\"1\"\u003eThe World's Most Accurate Earphones Just Got Better!\u003c\/h4\u003e\n\u003cp class=\"a-spacing-base\" data-mce-fragment=\"1\"\u003eOver 30 years ago, Etymotic invented noise-isolating, in-ear earphones. Etymotic's original design, developed for auditory research and hearing testing, used balanced-armature receivers and established these speakers as the gold standard for high-definition, in-ear earphones.\u003c\/p\u003e\n\u003cdiv class=\"amp-centerthirdcol-listbox\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"a-box a-spacing-small a-color-alternate-background apm-listbox amp-centerthirdcol-listbox\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"a-box-inner\" data-mce-fragment=\"1\"\u003e\n\u003cul class=\"a-unordered-list a-vertical\" data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan class=\"a-list-item\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"a-size-base\" data-mce-fragment=\"1\"\u003e2 year warranty\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan class=\"a-list-item\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"a-size-base\" data-mce-fragment=\"1\"\u003eBraided cable for reduced microphonic effect\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan class=\"a-list-item\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"a-size-base\" data-mce-fragment=\"1\"\u003eUser-replaceable filters protect drivers from ear wax and other debris\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"apm-lefttwothirdswrap apm-floatleft\"\u003e\n\u003cdiv class=\"apm-centerthirdcol\"\u003e\n\u003ch3 class=\"a-spacing-mini\"\u003eWhy Etymotic?\u003c\/h3\u003e\n\u003cp class=\"a-spacing-base\"\u003eEtymotic designs products to measure, improve and protect hearing, and enhance the listening experience of music lovers everywhere. Audio engineers, musicians and audiologists at Etymotic have generated over 100 patents issued and pending.\u003c\/p\u003e\n\u003ch5 class=\"a-spacing-mini a-color-secondary\"\u003eWhy ER4XR Extended Response\u003c\/h5\u003e\n\u003cp class=\"a-spacing-base\"\u003eER4XR is the earphone for music lovers and hi-fi enthusiasts who want uncompromising accuracy in the mid-range and high frequencies, but appreciate a bit of extra presence in the lower end.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eThe ER4XR incorporates the stringent channel matching standard used in the ER4SR and is built with precision machined, anodized and laser-etched aluminum bodies, and features user-replaceable detachable cables.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eThe ER4XR is ideal for anyone looking for exceptional sound quality with just the right amount of low-end enhancement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"apm-rightthirdcol\"\u003e\n\u003cdiv class=\"apm-rightthirdcol-inner\"\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cdiv class=\"a-box a-spacing-small a-color-alternate-background apm-listbox\"\u003e\n\u003cdiv class=\"a-box-inner\"\u003e\n\u003cul class=\"a-unordered-list a-vertical\"\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-size-base\"\u003eFrequency response 20Hz-16kHz\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-size-base\"\u003eChannel matched to within 1 dB from 100Hz-10kHz\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-size-base\"\u003e35-42 dB noise isolation\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-size-base\"\u003eImpedance 45 ohms\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-size-base\"\u003eSensitivity: 98 dB SPL at 1kHz, 0.1V drive level\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-size-base\"\u003e122 dB maximum output\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-size-base\"\u003e2 year warranty\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-size-base\"\u003eAssembled and precision matched in the United States\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"apm-fixed-width apm-eventhirdcol-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"apm-top\"\u003e\n\u003cdiv class=\"apm-eventhirdcol apm-floatleft\"\u003e\n\u003ch4 class=\"a-spacing-mini\"\u003eUser Detachable Cables\u003c\/h4\u003e\n\u003cp\u003eTo detach the cables, pull the cable connector away from the earphone body. Pull straight out-DO NOT TWIST.\u003c\/p\u003e\n\u003cp\u003eTo attach the cables, align the key tab on the cable connector with the notch in the body of the earphone. Press together until it snaps in place.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"apm-top\"\u003e\n\u003cdiv class=\"apm-eventhirdcol apm-floatleft\"\u003e\n\u003ch4 class=\"a-spacing-mini\"\u003eChanging the Filters\u003c\/h4\u003e\n\u003cp\u003eEtymotic earphones have special filters that smooth the frequency response and prevent earwax from entering the earphones. The filters are located at the end of the earphone and are visible when the eartip is removed. When a filter becomes clogged it should be replaced. Filters should be changed when output decreases or sound quality declines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"apm-top\"\u003e\n\u003cdiv class=\"apm-eventhirdcol apm-floatleft\"\u003e\n\u003ch4 class=\"a-spacing-mini\"\u003eIn The Box\u003c\/h4\u003e\n\u003cp\u003eER4XR Extended Response earphones\u003c\/p\u003e\n\u003cp\u003eAssorted eartips and 1\/4\" stereo phone adapter\u003c\/p\u003e\n\u003cp\u003eFilter removal tool and replacement filters\u003c\/p\u003e\n\u003cp\u003eShirt Clip and Carrying Case\u003c\/p\u003e\n\u003cp\u003ePerformance Certificate\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Etymotic","offers":[{"title":"Default Title","offer_id":39514525859919,"sku":"ER4XR","price":402.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/9466\/9382\/products\/er4srearphones_7a9edeba-99f2-4af5-972f-f8f8f75cc6c9.jpg?v=1627673895"},{"product_id":"etymotic-er4xr-bt-wireless-in-ear-headphones","title":"Etymotic ER4XR-BT Extended Response Wireless In-Ear Headphones","description":"\u003ch3 class=\"a-spacing-mini\" data-mce-fragment=\"1\"\u003e\u003c\/h3\u003e\n\u003cdiv class=\"amp-centerthirdcol-listbox\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"a-box a-spacing-small a-color-alternate-background apm-listbox amp-centerthirdcol-listbox\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"a-box-inner\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"apm-rightthirdcol\"\u003e\n\u003cdiv class=\"apm-rightthirdcol-inner\"\u003e\n\u003cdiv class=\"a-box a-spacing-small a-color-alternate-background apm-listbox\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"productDescription_31e7tvldXpfwmbfZ04-QrM\" data-selenium=\"overviewLongDescription\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"js-injected-html\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cb data-mce-fragment=\"1\"\u003eER4XR-BT Wireless In-Ear Headphones\u003c\/b\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003efrom\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cb data-mce-fragment=\"1\"\u003eEtymotic Research\u003c\/b\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eare made to provide you with reference-quality audio fidelity. They utilize balanced-armature, precision-matched, and custom-tuned drivers. These in-ear monitors also feature a high 122 dB SPL sensitivity, clear midrange and highs, natural bass, and the convenience of a wireless design. To ensure audio quality during wireless transmission, Etymotic equipped these headphones with a dedicated AKM AK4331 DAC and headphone amplifier. They also support aptX, aptX HD, and aptX LL for 24-bit\/48 kHz lossless playback.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eTo deliver as pure an audio experience as possible, Etymotic crafts their earbuds for significant passive noise isolation up to 42 dB. Such noise isolation is ideal for both music and mobile calls. Pair the ER4XR-BT headphones with your smartphone and you can use the built-in mic pod for hands-free calls. The microphone has a 3-button control for calls and audio playback. They last for over 8 hours on a single charge, feature dual shirt clips for keeping them secure during use, and durable metal earpieces with an anodized finish.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"\" data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"h2_3mKLQXta2yzqy1x1OMWtpo\" data-mce-fragment=\"1\"\u003e\u003c\/h2\u003e\n\u003ch2 class=\"h2_3mKLQXta2yzqy1x1OMWtpo\" data-mce-fragment=\"1\"\u003eAwareness Mode\u003c\/h2\u003e\n\u003cdiv class=\"description_2DgPuikwv5WtH_I_CNSiB2\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"js-injected-html\" data-mce-fragment=\"1\"\u003eWhen activated, this lets more ambient noise in so you can be more aware of your surroundings, hear an announcement, or have a quick chat without having to remove your earbuds.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"h2_3mKLQXta2yzqy1x1OMWtpo\" data-mce-fragment=\"1\"\u003e\u003c\/h2\u003e\n\u003ch2 class=\"h2_3mKLQXta2yzqy1x1OMWtpo\" data-mce-fragment=\"1\"\u003eWired or Wireless\u003c\/h2\u003e\n\u003cdiv class=\"description_2DgPuikwv5WtH_I_CNSiB2\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"js-injected-html\" data-mce-fragment=\"1\"\u003eWith the included wired 3.5mm cable you can convert these headphones for use with non-wireless devices.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"h2_3mKLQXta2yzqy1x1OMWtpo\" data-mce-fragment=\"1\"\u003e\u003c\/h2\u003e\n\u003ch2 class=\"h2_3mKLQXta2yzqy1x1OMWtpo\" data-mce-fragment=\"1\"\u003eSwappable Earpieces\u003c\/h2\u003e\n\u003cdiv class=\"description_2DgPuikwv5WtH_I_CNSiB2\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"js-injected-html\" data-mce-fragment=\"1\"\u003eThe earpieces connect to the Bluetooth cable via MMCX connection and can be swapped out with most any MMCX-compatible earpieces.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Etymotic","offers":[{"title":"Default Title","offer_id":39514535854159,"sku":"ER4XR-BT","price":416.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/9466\/9382\/products\/18_2308a509-6ddd-41fe-938f-7daa6a1bcc73.jpg?v=1627674309"},{"product_id":"etymotic-er3se-studio-reference-earphone","title":"Etymotic ER3SE Studio Reference Earphones","description":"\u003cp\u003eER3SE is the highest-sensitivity single driver in-ear monitor. The IEM shells are made of anodized aluminum, CNC machined with extremely tight tolerances. Using a single Balanced Armature (BA) driver allows for extremely accurate IEM without the added complexity of crossovers, and helps keep the aluminum body small and slim. Included is a user-replaceable cable. Etymotic IEMs are world renowned for their class-leading passive isolation, providing 35-42 dB attenuation (depending on eartips used and the depth of insertion). For comparison, most custom IEMs provide approx. 25-28dB attenuation and foam ear plugs attenuate up to 32 dB. The ER3SE is ideal for sound engineers, audiophiles, and consumers on a budget, who are looking for in-ear monitors that are easy to drive while offering accurate audio reproduction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich ER3 is right for you?\u003c\/strong\u003e\u003cbr\u003eBoth ER3 models, the ER3SE and ER3XR, use the same high-sensitivity low-impedance Balanced Armature (BA) drivers. That means no amplifier is required to drive the ER3 IEMs properly. The only difference between the 2 models is the tuning of the lower (bass) frequencies. The “Studio Edition” ER3SE is tuned to have a flat frequency response. The “eXtended Response” ER3XR is tuned to be high energy with emphasized bass, adding 1-2dB to the mid-bass and 3-4dB to the sub-bass. The rest of the frequencies are practically identical to the ER3SE. ER3SE is a great choice for audio creators and musicians on a budget, who require a precise and neutral sound reproduction. ER3SE is also the IEM of choice for prosumers who prefer to listen to their music exactly the way it was recorded. ER3XR is favored by those who enjoy the extra bass presence and body when listening to their music. The extra bass is done tastefully without turning the ER3XR to a bass heavy IEM.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency response graphs and Etymotic’s target:\u003c\/strong\u003e\u003cbr\u003eEtymotic’s target frequency response graph represents a “perceptibly flat” frequency response. Our goal is to have a flat frequency response curve when the music notes hit your eardrums. To achieve that, we need to account for the resonance inside the average ear canal, since IEMs bypass the outer ear structure. The result is the need for higher SPL in the 2-5k region (lower treble) for compensating said resonance. That is the reason for the “hump” in that region. The target curve that Etymotic is using for tuning our IEMs differs slightly from the Harmon preference curve. It was developed in-house more than 20 years ago, leveraging on our human hearing expertise and acoustics research.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAccurate Earphone reproduction\u003c\/strong\u003e\u003cbr\u003eWhen tuning in-ear monitors to accurately reproduce a recording of a live performance, our goal is for the sound hitting the eardrums to be identical to that at the original performance. To achieve this, the acoustic properties of the ear must be factored in. The acoustic resonance and horn effects of the ear change a flat audio signal entering the open ear into sound with a (2700 Hz) high-frequency boost, which is the same response heard at the eardrum in a typical ear. That is the reason for the “hump” in the frequency response graph, which assures the eardrums perceive a perfectly flat frequency response for all frequencies.\u003c\/p\u003e","brand":"Etymotic","offers":[{"title":"Default Title","offer_id":39514561675343,"sku":"ER3SE","price":272.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/9466\/9382\/products\/er3seearphones.jpg?v=1627675178"},{"product_id":"etymotic-er3xr-studio-reference-earphone","title":"Etymotic ER3XR Extended Response Studio Reference Earphones","description":"\u003cp data-mce-fragment=\"1\"\u003eER3XR is the highest-sensitivity single driver in-ear monitor. The IEM shells are made of anodized aluminum, CNC machined with extremely tight tolerances. Using a single Balanced Armature (BA) driver allows for extremely accurate IEM without the added complexity of crossovers, and helps keep the aluminum body small and slim. Included is a user-replaceable cable.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eEtymotic IEMs are world renowned for their class-leading passive isolation, providing 35-42 dB attenuation (depending on eartips used and the depth of insertion). For comparison, most custom IEMs provide approx. 25-28dB attenuation and foam ear plugs attenuate up to 32 dB.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe ER3XR is ideal for audiophiles and consumers on a budget, who are looking for in-ear monitors that are easy to drive, while offering accurate audio reproduction with more bass than the neutral ER3SE.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhich ER3 is right for you?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eBoth ER3 models, the ER3SE and ER3XR, use the same high-sensitivity low-impedance Balanced Armature (BA) drivers. That means no amplifier is required to drive the ER3 IEMs properly. The only difference between the 2 models is the tuning of the lower (bass) frequencies. The “Studio Edition” ER3SE is tuned to have a flat frequency response. The “eXtended Response” ER3XR is tuned to be high energy with emphasized bass, adding 1-2dB to the mid-bass and 3-4dB to the sub-bass. The rest of the frequencies are practically identical to the ER3SE.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eER3SE is a great choice for audio creators and musicians on a budget, who require a precise and neutral sound reproduction. ER3SE is also the IEM of choice for prosumers who prefer to listen to their music exactly the way it was recorded.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eER3XR is favored by those who enjoy the extra bass presence and body when listening to their music. The extra bass is done tastefully without turning the ER3XR to a bass heavy IEM.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFrequency response graphs and Etymotic’s target:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eEtymotic’s target frequency response graph represents a “perceptibly flat” frequency response. Our goal is to have a flat frequency response curve when the music notes hit your eardrums. To achieve that, we need to account for the resonance inside the average ear canal, since IEMs bypass the outer ear structure. The result is the need for higher SPL in the 2-5k region (lower treble) for compensating said resonance. That is the reason for the “hump” in that region.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eAccurate Earphone Reproduction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWhen tuning in-ear monitors to accurately reproduce a recording of a live performance, our goal is for the sound hitting the eardrums to be identical to that at the original performance. To achieve this, the acoustic properties of the ear must be factored in. The acoustic resonance and horn effects of the ear change a flat audio signal entering the open ear into sound with a (2700 Hz) high-frequency boost, which is the same response heard at the eardrum in a typical ear. That is the reason for the “hump” in the frequency response graph, which assures the eardrums perceive a perfectly flat frequency response for all frequencies.\u003c\/p\u003e","brand":"Etymotic","offers":[{"title":"Default Title","offer_id":39526788431951,"sku":"ER3XR","price":272.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/9466\/9382\/products\/er3xrearphones-1.png?v=1628280046"},{"product_id":"etymotic-er2xr-extended-response-studio-reference-earphones","title":"Etymotic ER2XR Extended Response Studio Reference Earphones","description":"\u003cp data-mce-fragment=\"1\"\u003eThe ER2XR offers Etymotic’s renowned passive isolation, providing 35-42 dB attenuation. You will hear all the details in the music with lower volume levels that are safer for your hearing. The flat mids and highs, along with the emphasized bass of the ER2XR, will appeal to consumers and audiophiles who like a little more presence of bass.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe ER2XR shells are made of anodized aluminum, CNC machined with extremely tight tolerances. Using a single dynamic driver allows for a very accurate IEM without the added complexity of crossovers, and helps keep the aluminum body small and slim. Included is a user-replaceable cable.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe ER2XR is ideal for musicians, audiophiles, and consumers on a budget, who are looking for in-ear monitors that are easy to drive, and prefer the added warmth in the bass frequencies.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhich ER2 is right for you?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eBoth ER2 models, the ER2SE and ER2XR, use the same low-impedance dynamic drivers. That means they are easy to drive, and no amplifier is required. The only difference between the 2 models is the tuning of the lower (bass) frequencies. The “Studio Edition” ER2SE is tuned to have a flat frequency response. The “eXtended Response” ER2XR is tuned to have an emphasized bass, adding 1-2dB to the mid-bass and 3-4dB to the sub-bass. The rest of the frequencies are practically identical to the ER2SE.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eER2SE is a great choice for audio creators and musicians on a budget, who require a precise and neutral sound reproduction. ER2SE is also the IEM of choice for consumers who prefer to listen to their music exactly the way it was recorded.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eER2XR is favored by those who enjoy the extra bass presence and body when listening to their music. The extra bass is done tastefully without turning the ER2XR into a bass heavy IEM.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFrequency response graphs and Etymotic’s target:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eEtymotic’s target frequency response graph represents a “perceptibly flat” frequency response. Our goal is to have a flat frequency response curve when the music notes hit your eardrums. To achieve that, we need to account for the resonance inside the average ear canal, since IEMs bypass the outer ear structure. The result is the need for higher SPL in the 2-5k region (lower treble) for compensating said resonance. That is the reason for the “hump” in that region.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe target curve that Etymotic is using for tuning our IEMs differs slightly from the Harmon preference curve. It was developed in-house more than 20 years ago, leveraging on our human hearing expertise and acoustics research.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eAccurate Earphone Reproduction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWhen tuning in-ear monitors to accurately reproduce a recording of a live performance, our goal is for the sound hitting the eardrums to be identical to that at the original performance. To achieve this, the acoustic properties of the ear must be factored in. The acoustic resonance and horn effects of the ear change a flat audio signal entering the open ear into sound with a (2700 Hz) high-frequency boost, which is the same response heard at the eardrum in a typical ear. That is the reason for the “hump” in the frequency response graph, which assures the eardrums perceive a perfectly flat frequency response for all frequencies.\u003c\/p\u003e","brand":"Etymotic","offers":[{"title":"Default Title","offer_id":39536970432591,"sku":"ER2XR","price":194.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/9466\/9382\/products\/12_23ab2057-c38c-42a1-b698-5f99852e8e89.jpg?v=1628538548"},{"product_id":"etymotic-er135-qsa-pt-bean-quiet-sound-amplifier-single-platinum","title":"Etymotic ER135-QSA-PT BEAN Quiet Sound Amplifier (Single) - Platinum","description":"\u003cp data-mce-fragment=\"1\"\u003eFrom Etymotic Research, the T-coil version of The BEAN, part of the BEAN family of Quiet Sound Amplifiers, is engineered to be used with hearing-aid compatible telephones and loop systems. The Loop systems' name is based on the wire loop configuration that is placed around a room or a large area sending an electromagnetic signal to the T-coil BEAN, which then in turn converts that signal to sound. The benefits are enhanced when they're used for hearing in reverberant conditions or when a speaker is too far away to be heard clearly, even with amplification. This particular product is a single unit that comes colored in platinum.\u003c\/p\u003e\n\u003ch2 class=\"type-2\" data-mce-fragment=\"1\"\u003eApplications:\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eGreat for people who need occasional hearing help, The BEAN offers an affordable do-it-yourself solution that, similar to what reading glasses do for vision, performs for hearing, providing a needed boost to more clearly hear speech in situations like:\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eClassrooms\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTheaters\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHouses of worship\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRestaurants\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTelevision dialogue\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMore\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"type-3\" data-mce-fragment=\"1\"\u003eEtymotic Research's: The T-Coil BEAN [Single] Includes:\u003c\/h2\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThe T-Coil BEAN single Quiet Sound Amplifier\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePurchasers will also receive The BEAN Starter Kit which contains the following items:\u003c\/li\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(7) eartips of different sizes and materials for best fit and comfort\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePackage of batteries (size #10 zinc-air)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFilter tool and extra filters\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLeather case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"type-4\" data-mce-fragment=\"1\"\u003eEtymotic Research's: The T-Coil BEAN [Single] Features\/Benefits:\u003c\/h2\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOperates so smoothly it is almost undetectable\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eProvides high-frequency amplified hearing for the soft sounds of speech\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eExcellent speech intelligibility in both quiet and noisy conditions\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2-position switch offers two levels of enhancement\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLoud sounds are heard naturally with no additional boost.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSubtle, low-battery signal alerts user before the battery dies\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLong battery life (10-12 days) on a tiny cell\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCan be purchased from any source without referral\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDesigned to fit comfortably and look good in either ear\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReady-to-use right out of the box\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eNo adjustments needed; no controls to adjust\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDelivers high-fidelity sound quality and amplified hearing\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHandles high inputs of music without distortion\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDoes not require custom molds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"type-5\" data-mce-fragment=\"1\"\u003eEtymotic Research's: The T-Coil BEAN [Single] Specifications:\u003c\/h2\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eManufacturer code: ER135-QSA-PT-T\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eInput Modes: Microphone and Telecoil\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eGain: LO (15 dB)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSignal Processing: Analog\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCompression Type: Wide Dynamic Range Adaptive Compression\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMaximum Output [LO]: 112.5 dB SPL\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMaximum Output [HI]: N\/A\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTelecoil 1 kHz Sensitivity (nominal): -49.5 dBV @ 100mA\/m\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTHD: 3%\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBattery:\u003c\/li\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eType: 10A zinc-air\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLife: 10-12 days\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCurrent (typical): 425 uA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e","brand":"Etymotic","offers":[{"title":"Default Title","offer_id":39544877154383,"sku":"ER135-QSA-PT","price":259.9,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/9466\/9382\/files\/71elT0Om7YL._AC_SL1500.jpg?v=1707233134"}],"url":"https:\/\/shop.musicredone.com\/collections\/etymotic-er-series.oembed","provider":"RedOne Music Canada","version":"1.0","type":"link"}