Audio Research Reference 6 Preamplifier - Mint Condition -

Unit is in excellent condition with 1550 hours on original tubes. Purchased new from a local dealer in 2016, original owner. Tubes set replacement are very inexpensive $250 complete set. Please see many great reviews. Asking $11500 USD FIRM. Wire transfers only for this transaction. Please feel to contact me directly via email. The Reference 6 also offers better bass control, relaxed purity and more dimensionality. Further improvements include a more grainless presentation, greater transparency, better speed, and more continuity across the musical spectrum. Quite simply, the Reference 6 improves upon its predecessor in every way for a more palpable and immediate musical performance. Numerous elements – transformers, capacitors, wiring – are designs exclusive to Audio Research and the Reference 6. http://www.thetubestore.com/Shop-by-Amp/Audio-Research-Reference-6-Preamp https://forum.audiogon.com/discussions/the-new-audio-research-reference-6 https://www.audionirvana.org/forum/the-audio-vault/preamplifiers-and-line-and-phonostages/425-arc-ref-6 http://www.audioshark.org/audio-research-corporation-arc-36/ref-6-test-report-9647.html http://www.audioshark.org/audio-research-corporation-arc-36/audio-research-ref-6-preamp-8495.html http://www.avhub.com.au/product-reviews/hi-fi/audio-research-reference-6-preamplifier-447923 http://positive-feedback.com/reviews/hardware-reviews/audio-research-ref-6-line-stage/ http://www.tonepublications.com/review/the-audio-research-ref-6-linestage/ http://positive-feedback.com/reviews/hardware-reviews/audio-research-reference-6-preamplifier/ https://www.stereophile.com/content/audio-research-reference-6-line-preamplifier http://www.theaudiobeat.com/equipment/audio_research_reference_6.htm https://translate.google.ca/translate?hl=en&sl=zh-TW&u=http://review.u-audio.com.tw/reviewdetail.asp%3Freviewid%3D1222&prev=search