audio research preamplifier

Head-fi

Audio Research Tube Pre Amplifier LS 15 Head-fi $1,495 Nov 24, 2025

US Audio Mart

REDUCED：Audio Research Tube Pre Amplifier LS 15 US Audio Mart $1,195 20% Nov 20, 2025

Audiogon

Audio Research Phono Preamplifier PH9 - Pristine - one owner Audiogon $6,995 Oct 30, 2025

George Meyer AV

Audio Research LS2 preamplifier George Meyer AV $2,000 May 17, 2024

US Audio Mart

Audio Research SP-12 preamplifier US Audio Mart $1,195 0% Feb 22, 2022

Reverb

Audio Research SP-8 Preamplifier $1,886 May 15, 2025

Audio Exchange

Audio Research SP10 Preamplifier (MINT!!) Audio Exchange ZAR 42,000 Jul 8, 2025

Audio Exchange

Audio Research SP14 Preamplifier Audio Exchange ZAR 23,000 Dec 14, 2024

Guildford Audio

Audio Research SP9 Preamplifier (Silver) Guildford Audio £895 Jul 8, 2025

StereoNet

Audio Research LS27 Pre Amplifier StereoNet - Dec 24, 2025

Hifitorget

Audio Research REF6 Preamplifier for sale Hifitorget SEK 60,000 Oct 22, 2025

US Audio Mart

Audio Research Reference Phono Preamplifier - silver faceplate US Audio Mart $3,200 Dec 24, 2025

Audiogon

Audio Research Reference 10 Preamplifier, Silver DEMO Audiogon $21,000 Nov 29, 2025

Choice Hifi

Audio Research Reference 3 Pre-Amplifier (New valves) Choice Hifi £3,750 7% Dec 18, 2024

Audio Exchange

Audio Research SP15 Preamplifier (Collectors item & so good!) Audio Exchange ZAR 44,000 Dec 14, 2024

US Audio Mart

Audio Research Reference 6 SE preamplifier US Audio Mart $11,500 Dec 19, 2025

US Audio Mart

Audio Research Reference 5 SE Preamplifier US Audio Mart $6,000 Sep 2, 2025

US Audio Mart

Audio Research PH6 phono preamplifier US Audio Mart $1,600 6% Dec 25, 2025

US Audio Mart

Audio Research Ref 3 tube preamplifier US Audio Mart $4,000 Dec 5, 2025

US Audio Mart

Audio Research Ref 6SE Preamplifier US Audio Mart $12,500 Dec 3, 2025

Catawiki

audio research - SP9 Tube preamplifier Auction bid
€1,113 Dec 20, 2025

Canuck Audio Mart

Audio Research LS 8 Tube Preamplifier Canuck Audio Mart CA$1,000 Nov 5, 2025

US Audio Mart

Audio Research SP9 preamplifier in silver ( 1st generation) US Audio Mart $1,495 6% Nov 12, 2025

US Audio Mart

Audio Research Ref 6 Tube Preamplifier - Silver US Audio Mart $9,000 5% Jul 15, 2025

Canuck Audio Mart

Audio Research LS16 MKII Pre Amplifier Canuck Audio Mart CA$2,500 25% Dec 19, 2025

Reverb

EAR (Esoteric Audio Research) Yoshino 912 - Tube Preamplifier - NEW! $13,518 9% Feb 8, 2023

OLX Pakistan

Highend Classic Preamplifier by Audio Research OLX Pakistan - Sep 23, 2025

US Audio Mart

Audio Research Reference 5SE Preamplifier Low Hours Superb US Audio Mart $5,850 Dec 27, 2025

George Meyer AV

Audio Research Reference Two vacuum tube preamplifier George Meyer AV $3,900 3% May 26, 2023

High Performance Stereo

Audio Research PH3 Tube Phono Preamplifier High Performance Stereo $1,225 Nov 6, 2023

Aussie Audio Mart

Audio Research SP10 all tube preamplifier Aussie Audio Mart A$5,500 5% Nov 4, 2025

UK Audio Mart

AUDIO RESEARCH Ref 5 Vacuum tube preamplifier UK Audio Mart £2,650 Dec 23, 2025

UK Audio Mart

Audio Research Reference 5 SE Line Preamplifier UK Audio Mart £6,500 Oct 10, 2025

The Music Room

Audio Research SP15 Stereo Tube Preamplifier The Music Room $3,401 10% Sep 6, 2025

The Music Room

Audio Research LS26 Stereo Hybrid Preamplifier The Music Room $2,785 13% Oct 7, 2025

US Audio Mart

AUDIO RESEARCH SP3A-1 Preamplifier US Audio Mart $2,750 Oct 12, 2025

Reverb

Vintage Original Audio Research LP1 Phono Preamplifier Owners Manual $18 63% Feb 15, 2023

US Audio Mart

Audio Research LS27 stereo tube Pre-amplifier US Audio Mart $3,100 Dec 4, 2025

The Music Room

Audio Research PH8 Stereo Phono Preamplifier; MM/MC The Music Room $3,266 1% Dec 6, 2025

Reverb

EAR (Esoteric Audio Research) YOSHINO PHONOBOX - Tube Phono Preamplifier - NEW! $1,450 8% Mar 25, 2023

Reverb

Audio Research LS1 Hybrid Stereo Preamplifier * 1989 * Manual $900 Dec 5, 2025

Canuck Audio Mart

Audio Research SP9 Tube Preamplifier With Phono 220 Volts Voltage converter 220V/110V included Canuck Audio Mart CA$950 Nov 13, 2025

The Music Room

Audio Research PH3 Tube MM Phono Preamplifier; PH-3 The Music Room $942 21% Jun 28, 2025

The Music Room

Audio Research LS17SE Stereo Tube Preamplifier (1/4) The Music Room $2,443 10% Sep 23, 2025

OhmAudio

Audio Research PH9 Reference Phono Preamplifier, demomodel with low hours : SALE, 40% off!! OhmAudio €7,974 4% Mar 16, 2025

US Audio Mart

Audio Research Reference 6SE Line-Stage Preamplifier — High-End Tube Preamp US Audio Mart $12,000 Dec 26, 2025

Canuck Audio Mart

Audio Research SP3 High Definition Stereo Pre-amplifier with Phono Stage Canuck Audio Mart CA$3,000 29% Oct 15, 2025

SkyFi Audio

Audio Research LS22 All-Tube Preamplifier with 6 RCA & XLR Inputs Sale price$3,490.00 SkyFi Audio - Oct 25, 2025