{"product_id":"radial-engineering-r700-0111-jensen-twin-servo-500-series-mic-preamp","title":"Radial Engineering TWIN SERVO 500 Series Jensen Mic Preamp","description":"\u003carticle class=\"content_sF4U0te87jYBdVZ2QLY5G\" data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"\" 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\"\u003eRadial Engineering Jensen Twin-Servo 500 Series Mic Preamp\u003c\/b\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eis a faithful recreation of Deane Jensen's original Twin-Servo 990 mic pre, regarded by many audio professionals as one of the finest preamps ever made.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis mic preamp has pedigree. The circuit designed by the Jensen engineering team includes two cascaded 990 op-amps to share the load and provide 60 dB of clean gain. The two servos eliminate the need for signal-degrading capacitors in the audio path and allow for less than -120 dBu of noise.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eEngineered for superior sound quality, the two oversized input and output Jensen transformers are a crucial part of the design. They contribute to lowering the noise floor and freeing the signal from hum and RF interference, while producing an extended frequency response and plenty of headroom.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAugmented by a 180º polarity-reverse switch, a -15 dB pad, and a high-pass filter that eliminates excessive low-end, the Twin-Servo opens musical tone-shaping possibilities. Other features include a dual-gang potentiometer for optimal gain, a 10-segment LED meter that gives instant visual feedback for the input signal and a 48V phantom power-activation switch to power condenser microphones. The front-panel Neutrik combo connector offers the choice of XLR microphone input and standard hi-Z 1\/4\" instrument input.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eRe-imagined for today, this adaptation of the Jensen Twin-Servo fits the popular 500 series format.\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_2rws9renUitYEzmey3mjuE\" data-mce-fragment=\"1\"\u003eJensen Mic Input Transformer\u003c\/h2\u003e\n\u003cdiv class=\"description_dROY_Wl-Y_I8SrM9_Ji7q\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"js-injected-html\" data-mce-fragment=\"1\"\u003eThe JT-16-PCJR is exceptionally quiet and linear from 5 Hz to 50 kHz with less than 0.06% distortion at 20 Hz\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_2rws9renUitYEzmey3mjuE\" data-mce-fragment=\"1\"\u003eJensen Dual Op-Amps\u003c\/h2\u003e\n\u003cdiv class=\"description_dROY_Wl-Y_I8SrM9_Ji7q\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"js-injected-html\" data-mce-fragment=\"1\"\u003e100% discrete audio signal path without any tone-shifting capacitors\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_2rws9renUitYEzmey3mjuE\" data-mce-fragment=\"1\"\u003eJensen Output Transformer\u003c\/h2\u003e\n\u003cdiv class=\"description_dROY_Wl-Y_I8SrM9_Ji7q\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"js-injected-html\" data-mce-fragment=\"1\"\u003eThe JT-11-EM is linear from 2 Hz to 200 kHz with less than 0.001% distortion at 20 Hz\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_2rws9renUitYEzmey3mjuE\" data-mce-fragment=\"1\"\u003e180° Polarity-Reverse Switch\u003c\/h2\u003e\n\u003cdiv class=\"description_dROY_Wl-Y_I8SrM9_Ji7q\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"js-injected-html\" data-mce-fragment=\"1\"\u003eReverses pins 2 and 3 at the output to help phase-align microphones when two channels are in stereo use\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_2rws9renUitYEzmey3mjuE\" data-mce-fragment=\"1\"\u003e10-Segment Meter\u003c\/h2\u003e\n\u003cdiv class=\"description_dROY_Wl-Y_I8SrM9_Ji7q\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"js-injected-html\" data-mce-fragment=\"1\"\u003e10-Segment Peak Indicator with Hold. Custom-designed circuit for greater VU accuracy\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_2rws9renUitYEzmey3mjuE\" data-mce-fragment=\"1\"\u003eDual-Gang Pot\u003c\/h2\u003e\n\u003cdiv class=\"description_dROY_Wl-Y_I8SrM9_Ji7q\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"js-injected-html\" data-mce-fragment=\"1\"\u003eSimultaneously controls the dual-990 op-amp topology for optimal gain at all levels\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_2rws9renUitYEzmey3mjuE\" data-mce-fragment=\"1\"\u003eHigh-Pass Filter\u003c\/h2\u003e\n\u003cdiv class=\"description_dROY_Wl-Y_I8SrM9_Ji7q\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"js-injected-html\" data-mce-fragment=\"1\"\u003eGentle high-pass filter may be inserted into the signal path to reduce excessive low-frequency content and control resonance\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_2rws9renUitYEzmey3mjuE\" data-mce-fragment=\"1\"\u003ePad\u003c\/h2\u003e\n\u003cdiv class=\"description_dROY_Wl-Y_I8SrM9_Ji7q\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"js-injected-html\" data-mce-fragment=\"1\"\u003eReduces the input sensitivity by -15 dB when amplifying exceedingly high output sources\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_2rws9renUitYEzmey3mjuE\" data-mce-fragment=\"1\"\u003e48V\u003c\/h2\u003e\n\u003cdiv class=\"description_dROY_Wl-Y_I8SrM9_Ji7q\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"js-injected-html\" data-mce-fragment=\"1\"\u003eActivates the 48V phantom power supply for use with condenser microphones and active direct boxes\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_2rws9renUitYEzmey3mjuE\" data-mce-fragment=\"1\"\u003eCombo Input\u003c\/h2\u003e\n\u003cdiv class=\"description_dROY_Wl-Y_I8SrM9_Ji7q\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"js-injected-html\" data-mce-fragment=\"1\"\u003eCombination balanced XLR mic input and 1\/4\" instrument input is mounted on front panel for ease of use\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_2rws9renUitYEzmey3mjuE\" data-mce-fragment=\"1\"\u003eGround Lift Switch\u003c\/h2\u003e\n\u003cdiv class=\"description_dROY_Wl-Y_I8SrM9_Ji7q\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"js-injected-html\" data-mce-fragment=\"1\"\u003eSet-and-forget rear-panel ground switch lifts the pin-1 ground at the XLR input\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_2rws9renUitYEzmey3mjuE\" data-mce-fragment=\"1\"\u003eOmniport\u003c\/h2\u003e\n\u003cdiv class=\"description_dROY_Wl-Y_I8SrM9_Ji7q\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"js-injected-html\" data-mce-fragment=\"1\"\u003eAvailable when used with the Radial Workhorse, the Omniport accesses a hi-Z instrument input\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_2rws9renUitYEzmey3mjuE\" data-mce-fragment=\"1\"\u003eFull Enclosure\u003c\/h2\u003e\n\u003cdiv class=\"description_dROY_Wl-Y_I8SrM9_Ji7q\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"js-injected-html\" data-mce-fragment=\"1\"\u003e100% encased steel casing reduces magnetic interference from nearby modules that may cause noise pollution\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"upc_25YaoyGXbAKD6LHisbSjLz\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"js-injected-html\" data-selenium=\"overviewUpcText\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003caside class=\"rightNavbar_1yd0CDDKugyYbfeMldBz\" data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"included_w6g5Ks34VAHMzAA4D9xsM\" data-mce-fragment=\"1\"\u003e\n\u003ch4 class=\"heading_3gzsEBpu-kk4FZlhCTVYjn\" data-selenium=\"includesInTheBoxTitle\" data-mce-fragment=\"1\"\u003eIn the Box\u003c\/h4\u003e\n\u003cul class=\"list_2PrPlGzuLkf0X14N_bDWx-\" data-selenium=\"includesInTheBoxList\" data-mce-fragment=\"1\"\u003e\n\u003cli class=\"item_3MQbEPC9w5I28P90MidSHO\" data-selenium=\"includesInTheBoxItem\" data-mce-fragment=\"1\"\u003eRadial Engineering Jensen Twin-Servo 500 Series Mic Preamp\u003c\/li\u003e\n\u003cli class=\"item_3MQbEPC9w5I28P90MidSHO\" data-selenium=\"includesInTheBoxItem\" data-mce-fragment=\"1\"\u003e3-Year Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e","brand":"Radial Engineering","offers":[{"title":"Default Title","offer_id":32900321542223,"sku":"R700 0111 10","price":888.88,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/9466\/9382\/products\/1499338826_IMG_827181_redone.jpg?v=1689170814","url":"https:\/\/shop.musicredone.com\/products\/radial-engineering-r700-0111-jensen-twin-servo-500-series-mic-preamp","provider":"RedOne Music Canada","version":"1.0","type":"link"}