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Audio Research Preamp


audio research preamplifier LS-3

$700.00


Audio Research Amplifiers and Preamp Litz Interconnect cables XLR. EX

$110.00


Audio Research SP9 MkIII Stereo Tube Hybrid Preamplifier; MM Phono; SP-9

$1,574.00


BOXED AUDIO RESEARCH LS16 HIGH DEFINITION PREAMPLIFIER 

$860.00


AUDIO RESEARCH  REFERENCE 3 PRE AMPLIFIER

$4,567.27


Audio Research SP-14 Tube Hybrid Pre Amplifier. Nice Condition. Works Well.

$1,395.00


Audio Research SP-9 Preamplifier with MKii Factory Upgrades

$999.00


AUDIO RESEARCH Reference 300 MK I ULTIMO Tube Set Genalex KT88+GoldPin Preamp

$1,099.97


Audio Research Ls7 Preamplifier

$500.00


Audio Research Sp9 Mk3 Preamp Preamplifier

$1,255.00


AUDIO RESEARCH D-90 ULTIMO Tube Set Genalex KT88+GoldPin Preamp

$952.48


Audio Research SP9 Vacuum Hybrid tube/FET stereo preamplifier With Phono Jack

$799.00


Audio Research SP14 preamp with phono

$1,590.00


AUDIO RESEARCH VT130 VT130SE ULTIMO Tube Set Genalex KT88+GoldPin Preamp

$748.48


Audio Research SP9 Vacuum Hybrid tube/FET stereo preamplifier, Worldwide OK

$799.99


AUDIO RESEARCH Tube Preamplifier SP9

$1,100.00


AUDIO RESEARCH D-115 ULTIMO Tube Set Genalex KT88+Gold Pin Preamp

$877.48


Audio Research LS3 preamplifier

$680.00


Audio Research LS-22 Vacuum Tube Stereo Preamplifier - 6992

$1,995.00


Audio Research LS27 preamplifier

$3,700.00


Audio Research REF5SE Vacuum Tube Preamplifier - Natural Faceplate

$6,500.00


AUDIO RESEARCH VT150 VT150SE ULTIMO Tube Set Genalex KT88+GoldPin Preamps

$598.48


Audio Research LS2 MK2 Audio Preamp

$1,100.00


Audio Research SP16L Stereo Preamplifier(line Stage) 220VAC Black

$1,620.00


AUDIO RESEARCH VT100 MK I II ULTIMO Tube Set Tung Sol 6550 Gold Pin Preamp

$529.97


audio research SP-11 Tube Preamplifier With SP-11PS Power Supply Amperex Tubes

$3,000.00


Audio Research LS17SE Line Stage Preamplifier

$2,050.00


Audio Research SP16L Stereo Preamplifier(line Stage) 220VAC Black New

$1,870.00


AUDIO RESEARCH VTM 200 ULTIMO Tube Set Genalex KT88 Gold Pin Preamp

$448.48


Audio Research SP-12 Tube Pre-amplifier With Phono Stage. Excellent!

$1,500.00


Rare Rack Mount Audio Research SP3 Vacuum Tube Stereo Preamplifier Excellent

$2,295.00


AUDIO RESEARCH CA-50 ULTIMO Tube Set Tung Sol 6550 Gold Pin Preamp

$279.97


Audio Research SP6B Preamplifier - Serviced & Tuned Up

$1,411.00


Audio Research SP9 Vacuum Hybrid tube/FET stereo preamplifier

$1,000.00


AUDIO RESEARCH CA-50 ULTIMO Tube Set Tung Sol KT120+ EHX Gold Pin Preamp

$374.99


Audio Research SP-8 MK2 tube Pre-amplifier Pre-amp Free Airmail Original

$2,999.00


EAR Esoteric Audio Research 834P SE Phono Stage Preamplifier

$1,999.00


AUDIO RESEARCH SP-8 MK I ULTIMO Tube Set Gold Pin Preamp

$209.97


AUDIO RESEARCH REFERENCE 10 VALVE PREAMPLIFIER

$22,836.33