{"product_id":"earthworks-521-zdt","title":"Earthworks 521 ZDT 500 Series Microphone Preamp","description":"\u003cp\u003eBased on the ZDT Preamp technology designed by David Blackmer, the \u003cstrong\u003eEarthworks 521\u003c\/strong\u003e brings the exacting standards of the Zero Distortion Technology preamplifiers to the convenient 500 series format, providing a pristine amplification option to the 500 Series rack.\u003cbr\u003e\u003cbr\u003eThe solid state 521 features switchable phantom power, polarity invert, and peak amplitude clip detection, just as in the original ZDT Preamplifier Series. The transformerless output stage of the 521 will easily drive long cable runs without loss of quality. Transparent gain is switchable from 5dB to 60dB in 5dB steps.\u003cbr\u003e\u003cbr\u003eThe Earthworks microphone preamplifier topology provides outstanding common mode rejection, excellent overload margin and an incredibly low noise floor, combined with the ultra-wide bandwidth of the ZDT Preamps (1Hz to 200kHz ±0.5dB) and distortion of less than 1 part per million (0.0001%). This exceptional level of performance is maintained over an extensive range of impedances applied to the input, making the 521 suitable for practically any microphone – ribbon, dynamic or condenser.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Earthworks","offers":[{"title":"Default Title","offer_id":44449500594279,"sku":"30572","price":999.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/earthworks_521_zdt_72d55be0-e865-455d-b7dc-ea036278c32a.jpg?v=1787089220","url":"https:\/\/vintageking.mom\/products\/earthworks-521-zdt","provider":"Vintage King","version":"1.0","type":"link"}