{"product_id":"glensound-gs-ha013-headphone-amplifier","title":"Glensound GS-HA013 Headphone Amplifier","description":"\u003cp\u003eThe GS-HA013 like other units in this range is small, robust and economical. It provides 1 off headphone amplifier in a compact format.\u003c\/p\u003e\n\u003cp\u003eIt builds on the successful GS-HA001 and adds switches to allow each input to be routed to the left ear, right ear, or both.\u003c\/p\u003e\n\u003cp\u003eA toggle switch turns the unit on\/off and a bright blue LED indicates that the unit is on and flashes when the battery is getting low.\u003cbr\u003e\u003cbr\u003eAudio input is on 2 XLRs normally feeding left \u0026amp; right channels of the headphone amp. A switch is provided to allow an unbalanced stereo signal input on just 1 off these XLRs to be feed to both channels of the headphone amp.\u003cbr\u003e\u003cbr\u003eA phase reverse of the right ear facility is provided (operation by a small toggle switch).\u003cbr\u003e\u003cbr\u003e2 off headphone jack connections are provided (in parallel) each connector is suitable for use with both A and B gauge jack plugs. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePowered from 1 x PP3 long life battery\u003c\/li\u003e\n\u003cli\u003eExternal DC power input\u003c\/li\u003e\n\u003cli\u003eOn\/off switch\u003c\/li\u003e\n\u003cli\u003eBlue power on LED Compact size with belt clip\u003c\/li\u003e\n\u003cli\u003e2 balanced inputs on rear panel XLRs\u003c\/li\u003e\n\u003cli\u003e1 input switchable to unbalanced stereo\u003c\/li\u003e\n\u003cli\u003eInput gain controls\u003c\/li\u003e\n\u003cli\u003eSeperate left\/right headphone gain controls\u003c\/li\u003e\n\u003cli\u003ePhase reverse right ear switch\u003c\/li\u003e\n\u003cli\u003e2 x Headphone jacks 6.35mm (A\/B gauge)\u003c\/li\u003e\n\u003cli\u003e1 x Headphone jack 3.5mm\u003c\/li\u003e\n\u003cli\u003eHeadphone impedances of 32 - 1000 ohms\u003c\/li\u003e\n\u003cli\u003eEach input can be switched from left ear, right ear, or both\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePROVISIONAL\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBALANCED INPUT IMPEDANCE \u0026gt;50K Ohms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUNBALANCED STEREO INPUT IMPEDANCE \u0026gt;22K Ohms (On each side)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eINPUT GAIN RANGE -20dBu to +8dBu\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFREQUENCY RESPONSE -1dBu @ 20Hz \u0026amp; 20kHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNOISE -54dBu (RMS 22-22kHz) @ Max Gain -85dBu (RMS 22-22kHz) @ Min Gain\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHEADPHONE IMPEDANCE 32 Ohms to 1K Ohms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHEADPHONE LEVEL RANGE -20dBu to +10dBu\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMAXIMUM HEADPHONE LEVELS\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e****WARNING HIGH SOUND LEVELS CAN BE HARMFUL TO YOUR HEARING****\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e+19dBu into 2K Ohms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e+18dBu into 600 Ohms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e+16dBu into 200 Ohms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2 x HEADPHONE CONNECTORS 6.35mm A \u0026amp; B gauge Wired in Parallel\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePOWER Internal: 1 x PP3 9 volt battery\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eExternal: 12 to 20V @ \u0026lt; 44Ma 2.5 mm Jack (inner positive)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBATTERY LIFE\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBATTERY INDICATOR Steady blue LED indicates good battery Flashing blue LED indicates low battery\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOVERALL SIZE 43 x 101 x 103 mm (H x W x D)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUNIT WEIGHT 380 Grams (including battery)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Glensound","offers":[{"title":"Default Title","offer_id":45147524530255,"sku":"GS-HA013","price":660.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/9466\/9382\/files\/timthumb_b7e3a75f-3a99-417d-b93b-b02c87a61eff.jpg?v=1777299361","url":"https:\/\/shop.musicredone.com\/products\/glensound-gs-ha013-headphone-amplifier","provider":"RedOne Music Canada","version":"1.0","type":"link"}