{"product_id":"atoll-pr400-evolution-preamplifier","title":"Atoll PR400 Evolution","description":"\u003cp\u003eThe PR400 Evolution is the preamplifier of Atoll Electronique's 400 line. It is dual-mono with one linear transformer per channel, two synchronized ALPS motorized potentiometers and bipolar class A input stages. A servo system measures the audio signal in real time. The 10 mm front panel sits on a 2 mm steel chassis. A remote is included.\u003c\/p\u003e\u003cp\u003eAtoll offers optional DA100 or DA200 DAC boards. No phono board is listed for this model.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInputs: 5 RCA line inputs (AUX, CD, Tuner, DVD, Tape), 2 stereo XLR inputs, by-pass input\u003c\/li\u003e\n\u003cli\u003eOutputs: 2 stereo RCA outputs, 2 XLR outputs, tape output, 12 V trigger, 6.35 mm headphone jack\u003c\/li\u003e\n\u003cli\u003eInput impedance: 357 kohms, sensitivity 4 V\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise: 100 dB\u003c\/li\u003e\n\u003cli\u003eTHD: 0.004% at 1 kHz\u003c\/li\u003e\n\u003cli\u003eBandwidth: 0.5 Hz to 780 kHz\u003c\/li\u003e\n\u003cli\u003eFilter capacitance: 112,000 uF\u003c\/li\u003e\n\u003cli\u003eOptions: DA100 or DA200 DAC board\u003c\/li\u003e\n\u003cli\u003eDimensions: 440 x 370 x 130 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 15 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atoll Electronique","offers":[{"title":"Black","offer_id":67646904271165,"sku":"ATOLL-PR400-EVOLUTION-BLA","price":7000.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":67646904303933,"sku":"ATOLL-PR400-EVOLUTION-SIL","price":7000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/5741\/8813\/files\/IMG_0266.jpg?v=1791427869","url":"https:\/\/audio-concepts.com\/products\/atoll-pr400-evolution-preamplifier","provider":"AudioConcepts","version":"1.0","type":"link"}