{"product_id":"audio-research-reference-6se-line-stage-preamplifier","title":"Audio Research Reference 6SE Line-Stage Preamplifier","description":"\u003cp\u003eAudio Research has a long history of leading preamplifier design, beginning with the acclaimed SP3 in 1973 and continuing with its Reference Series introduced in 1995. The Reference 6SE builds on this legacy, incorporating innovations from prior models and power amplifiers. It delivers immediate sonic improvements with dynamic, detailed, and dimensional sound, combining speed, clarity, and rich tonal texture. Its deep bass extension reveals performance often missing in lesser systems, unlocking the full potential of amplifiers and speakers. The 6SE is considered a foundational component for achieving a truly high-end, world-class audio experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e +0-3dB, 0.4Hz to 200kHz at rated output\u003cbr\u003e(Balanced, 200k ohms load)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistortion:\u003c\/strong\u003e Less than .01% at 2V RMS BAL output\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGain: \u003c\/strong\u003eMain output: 12dB Balanced output, 6dB SE output\u003cbr\u003eRecord out: 0dB (Processor input: 0dB BAL output)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 120K ohms Balanced, 60K ohms SE\u003cbr\u003eInputs: 4 balanced, 4 single-ended\u003cbr\u003eAssignable processor passthrough\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Impedance:\u003c\/strong\u003e 600 ohms Balanced, 300 ohms SE Main (2)\u003cbr\u003e20K ohms minimum load and 2000pF maximum capacitance. Outputs (3): 2 main, 1 record out (XLR and RCA connectors).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Polarity:\u003c\/strong\u003e Non-inverting\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Input:\u003c\/strong\u003e 18V RMS BAL, 9V RMS SE\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRated Outputs:\u003c\/strong\u003e 2V RMS (1V RMS SE) into 200K ohm balanced load (maximum balanced output capability is 70V RMS at less than 0.5% THD at 1kHz)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCrosstalk:\u003c\/strong\u003e -88dB or better at 1kHz and 10 kHz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eControls:\u003c\/strong\u003e Rotary encoders: Volume (103 steps), Select Input.\u003cbr\u003ePush Buttons:  Power, Menu, Enter, Mono, Invert, Mute\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower Supplies:\u003c\/strong\u003e Electronically regulated low and high voltage supplies.  Automatic 45 sec. warm-up\/ brown-out mute. Line regulation better than .01%.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNoise: \u003c\/strong\u003e1.7uV RMS residual IHF weighted balanced equivalent input noise with volume at 1 (109dB below 2V RMS output.)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTube Complement:\u003c\/strong\u003e (6)-6H30P dual triodes, plus (1 each) 6550WE\u003cbr\u003eand 6H30P in power supply\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower Requirements: \u003c\/strong\u003e100-135VAC 60Hz (200-250VAC 50\/60Hz) 130 watts.  Standby: 2 watts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWidth:\u003c\/strong\u003e 19” (48 cm)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHeight:\u003c\/strong\u003e 7.8” (19.8 cm)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDepth:\u003c\/strong\u003e 16.5” (41.9 cm)\u003c\/p\u003e\n\u003cp\u003eHandles extend 1.6” (4 cm) forward of the front panel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 37.5 lbs. (17 kg) Net; 49 lbs. (22.3 kg) Shipping\u003c\/p\u003e","brand":"Audio Research","offers":[{"title":"Silver","offer_id":51502007877920,"sku":null,"price":22500.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":51502007910688,"sku":null,"price":22500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/3728\/1568\/files\/AR_Reference_6SE_PreAmp_front_silver_edit.jpg?v=1778081151","url":"https:\/\/salon1audio.com\/products\/audio-research-reference-6se-line-stage-preamplifier","provider":"Salon 1 Audio","version":"1.0","type":"link"}