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Audio Research SP-3 preamplifier – Old School | …
https://www.tonepublications.com/old-school/audio-research-sp-3-preamplifier/
Audio Research SP-3 preamplifier. Back in the mid 1970s, the idea that a preamplifier could provide “straight wire with gain” was an elusive goal. The idea that such perfection could be achieved from a valve model seemed even more …
Audio Research SP-3 preamplifier | Stereophile.com
https://www.stereophile.com/content/audio-research-sp-3-preamplifier
1998-12-22 · Preview, from Vol.3 No.3: We thought Audio Research's previous-model SP-2C (footnote 1) was excellent, but this is even better—the closest thing available, in fact, to the ideal straight wire with gain. Our sample had a minor glitch—there was a slight "plop" if you rotated the tone controls rapidly—but we could find nothing else about it to criticize.
Audio Research SP-3 - VINTAGE ALL TUBE PREAMPLIFIER ...
https://skyfiaudio.com/products/audio-research-sp-3-sp3-vintage-all-tube-preamplifier-complete-collector-grade-restoration-w-amperex-tubes
Audio Research SP-3 - VINTAGE ALL TUBE PREAMPLIFIER - COMPLETE COLLECTOR GRADE RESTORATION w/ Amperex Tubes. $4,599. This is a collector grade restoration of a classic and well regarded preamp from Audio Research. The exact model designation is SP3 and t his is an example of the very first production run for this piece.
Audio Research SP3 Preamplifiers user reviews : 4.3 out of ...
http://www.audioreview.com/product/amplification/preamplifiers/audio-research/sp3.html
2014-10-14 · I bought this Audio Research SP 3 in mint condition to augment my system that consists of a custom-built pair of 6146 mono amplifier, Thorens 160 Super turntable/ SME 3009 Series IIIs tonearm with Shure V15 type III driving a pair of DQ 10 speakers. The sound is somewhat comparable to the set-up using my ever reliable Precision Fidelity C7 preamp.
The Amazing Audio Research SP3A-1 Tube Preamp – A …
https://ontherecord.co/2021/02/04/the-amazing-audio-research-sp3a-1-tube-preamp-a-giant-leap-forward/
2021-2-4 · A stereo blast from the past. In the commentary below I talk about buying the amazing Audio Research SP3A-1 and what a difference it made in the ability of my system to reproduce music. You could call my old Crown system BTM (Before Tubey Magic) and my new Audio Research-based system WTM (With Tubey Magic)…
Audio Research – High-end audio equipment
https://audioresearch.com/
Audio Research has produced some of the finest components for music reproduction; this is especially true with regard to preamplifiers. In 1973, the SP3 was hailed as the best preamplifier available, and this tradition of excellence has continued ever since.
Audio Research SP3-a1 - Audiogon Discussion Forum
https://forum.audiogon.com/discussions/audio-research-sp3-a1
· This discussion. Message User. 9 posts. 06-10-2018 4:34pm. Edit. Delete. My SP3-a1 is a stock unit and they want around $1800.00 to rebuild the power supply., then they were going to look at the audio section.They also offer an up grade to …
Audio Research SP-3A-1 Tube Preamp - Factory Restored ...
https://skyfiaudio.com/products/audio-research-sp-3-a1-tube-preamp
Audio Research SP-3A-1 Tube Preamp - Factory Restored. $0. Many consider the SP3 as the best preamp ARC ever produced. Its classic looks and reliable operation has made this piece a favorite among classic collectors. This is the finest example we have ever come across. This particular sample came from a collector that had ARC restore the unit ...
Audio Research SP3 Preamplifier Tube Vintage, Excellent ...
https://www.ebay.com/itm/194796779104
Audio Research SP3 Preamplifier Tube Vintage, Excellent Condition and Guaranteed. $2,895.00 + $65.00 shipping + $65.00 shipping + $65.00 shipping. Dynaco PAS 2 preamplifier original Shape - Powers Up VERY CLEAN INSIDE. $400.00 + $25.00 shipping + $25.00 shipping + $25.00 shipping.
Audio Research SP3A-1 or Conrad Johnson PV11
https://forum.audiogon.com/discussions/audio-research-sp3a-1-or-conrad-johnson-pv11
· Audio Research SP3A-1 or Conrad Johnson PV11. I am in the process of switching to a different preamp. I have been using the Quicksilver Full-Function preamp for some time now, and I am after a less digital-sounding preamp. I am interested in hearing opinions of the Audio Research SP3A-1 versus the Conrad Johnson PV11.
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