94 results for audio research preamp
- EAR 834L Vacuum Tube Preamp ESOTERIC AUDIO RESEARCH AUDIOPHILE TIM DE PARAVICINIOpens in a new window or tabPre-OwnedC $3,625.32Top Rated SellerTop Rated Sellergyro-01jp (536) 99.1%Free shippingfrom JapanFree returns
- Audio Research SP-3 Vacuum Tube Amplifier Operation ConfirmedOpens in a new window or tabPre-OwnedC $3,680.06Top Rated SellerTop Rated Sellertomook-8 (869) 98.8%+C $27.36 shippingfrom Japan
- ESOTERIC AUDIO RESEARCH 834L Vacuum Tube Preamp with cables & manualOpens in a new window or tabPre-OwnedC $3,403.70Top Rated SellerTop Rated Sellergyro-01jp (536) 99.1%Free shippingfrom JapanFree returns
- Audio Research SP-3 Vacuum Tube Amplifier Good workingOpens in a new window or tabPre-OwnedC $3,693.74Top Rated SellerTop Rated Sellerf_sou_shop (493) 96.7%+C $16.42 shippingfrom JapanFree returns
- Audio Research Model LS2 Line Stage Amplifier ORIGINAL DOUBLE BOX PACKAGINGOpens in a new window or tabNew (Other)C $725.07kdwgracey2010 (118) 100%6 bids · Time left4d 2h left (Sun, 12:45 p.m.)C $2,325.69Buy It Nowfrom United States
- AUDIO RESEARCH SP-9 PreamplifierOpens in a new window or tabPre-OwnedC $1,777.10skallientedeals (1,850) 98.3%from United States14 watchers
- Audio Research SP9 MKII Tube / Solid State Hybrid Preamp With Phono Input.Opens in a new window or tabC $2,530.89sphu2325 (279) 96.3%from United States21 watchers
- Audio Research LS2 MKII Stereo Tube Hybrid Preamplifier. Serviced!Opens in a new window or tabPre-OwnedC $2,100.00hitronics-ottawa (1,506) 95.3%
- Audio Research high definition stereo line amplifier model LS1 PreamplifierOpens in a new window or tabPre-OwnedC $2,045.24jazz874 (456) 100%from United States11 watchers
- Audio Research SP9 MKII Tube / Solid State Hybrid Preamp With Phono InputOpens in a new window or tabPre-OwnedC $2,872.91dadsaudiophilecollection (21) 100%from United States28 watchers
- ESOTERIC 834L Vacuum Tube Preamp with cables & manual AUDIO RESEARCHOpens in a new window or tabPre-OwnedC $3,228.57Top Rated SellerTop Rated Sellertreasureworld-japan (373) 98.4%Free shippingfrom JapanFree returns
- Audio Research SP-8 SP8 Vintage Tube PreamplifierOpens in a new window or tabPre-OwnedC $2,941.30Top Rated SellerTop Rated Sellerbillionsandbillions (4,713) 100%+C $254.96 shippingfrom United States31 watchers
- Audio Research SP-8 SP8 Vintage Tube PreamplifierOpens in a new window or tabPre-OwnedC $3,009.71Top Rated SellerTop Rated Sellerpsteppy (9,502) 99.6%from United States55 watchers
- Audio Research Classic Ad,SP-3 Preamp,Article,Tube,NiceOpens in a new window or tabPre-OwnedC $10.93Top Rated SellerTop Rated Sellereffgjm (22,225) 98.7%+C $8.21 shippingfrom United States
- For Audio Rearch SP-10 Tube preamplifier Classic Circuit board (No Tubes)Opens in a new window or tabBrand NewC $129.28Top Rated SellerTop Rated Sellernewst*4678 (599) 97.2%+C $34.20 shippingfrom China18 watchers
- MM Vacuum Tube Phono Preamplifier LP Turntable Hi-Fi PHONOBOX Pre-Amp（No tube）Opens in a new window or tabBrand NewC $571.85Top Rated SellerTop Rated SellerWas: C $601.94 5% offlifangduo1006_0 (1,424) 98.6%+C $82.08 shippingfrom China
- AUDIO RESEARCH SP-9 TUBE PREAMPLIFIER FRONT PANEL ONLYOpens in a new window or tabPre-OwnedC $342.01Top Rated SellerTop Rated Sellerthingstofind (2,471) 99.6%from United States
- Audio Research PH1 phono preamp - manual. $5 only!Opens in a new window or tabPre-OwnedC $6.84Top Rated SellerTop Rated Sellerkahlaudio12 (2,543) 98.9%from United States
- Audio research sp11+ sp11-psOpens in a new window or tabPre-OwnedC $4,788.18atlushiend (502) 100%+C $1,005.94 shippingfrom United States37 watchers
- Audio Research Ref Phono 2 black faceplate ReferenceOpens in a new window or tabParts OnlyC $136.79mr.overkill (3,512) 100%+C $42.74 shippingfrom United StatesLast one6 watchers
- PRT-07B Hifi Tube preamplifier kit base on Marantz M7 preamp (no tubes)Opens in a new window or tabBrand NewC $54.20Top Rated SellerTop Rated SellerWas: C $57.05 5% offyuwi_69 (601) 100%+C $5.31 shippingfrom China
- NEW 6N3 Tube buffer Audio Preamplifier Pre AMP Kit For DIY AmplifierOpens in a new window or tabBrand NewC $22.27Top Rated SellerTop Rated SellerWas: C $23.45 5% offpoe-28 (522) 99%+C $6.84 shippingfrom China7 watchers
- Hifi 12AX7 / 12AU7 Stereo Tube Preamp Bare PCB base on C22 preamplifier CircuitOpens in a new window or tabBrand NewC $14.88daoer1122-3 (837) 95%Was: C $17.10 13% offFree shippingfrom China5 watchers
- NEW 2 In 3 Out Stereo Audio Preamplifier Receiver Mini Hi-Fi Pre AmpOpens in a new window or tabBrand NewC $99.36Top Rated SellerTop Rated SellerWas: C $104.59 5% offpoe-28 (522) 99%Free shippingfrom China2 watchers
- HIFI Tube MM RIAA Turntable Phono preamplifier kit base on SHUEROpens in a new window or tabBrand NewC $39.33Top Rated SellerTop Rated SellerWas: C $41.40 5% offyuwi_69 (601) 100%Free shippingfrom China
- 6J5 Vacuum Tube Amplifier Bluetooth 4.2 Audio Stereo Tone Control Board HiFiOpens in a new window or tabBrand NewC $42.29Top Rated SellerTop Rated SellerWas: C $44.52 5% offpoe-28 (522) 99%Free shippingfrom China7 watchers
- NEW Pre Amplifier Stereo Booster Headphone Amp 2 IN 3 OUT w/ Volume ControlOpens in a new window or tabBrand NewC $92.21Top Rated SellerTop Rated SellerWas: C $97.06 5% offpoe-28 (522) 99%Free shippingfrom China8 watchers
- AUDIO RESEARCH SP 4 PRE AMP (parting out) STEREO SELECTOR KEY US FREE SHIPPINGOpens in a new window or tabPre-OwnedC $269.51treasuresforparts (218) 100%+C $64.30 shippingfrom Dominican Republic
- Audio Research SP-3, LS25 Audiophile Preamp Amp Ad 2000, 1 Page Article + InfoOpens in a new window or tabPre-OwnedC $13.67Top Rated SellerTop Rated Sellereffgjm (22,225) 98.7%+C $6.84 shippingfrom United States
- Audio Research SP9 SP-9 MK II Preamp / Preamplifier Service Manual *Original*Opens in a new window or tabC $47.84Top Rated SellerTop Rated Sellervintageaudiostoreonline (5,134) 100%+C $19.00 shippingfrom United States
- Audio Research SP-3 Preamp Ad,Cover Off!Tubes,RARE 1975Opens in a new window or tabPre-OwnedC $9.58Top Rated SellerTop Rated Sellereffgjm (22,225) 98.7%+C $8.21 shippingfrom United States
- Audio Research LS3 B Preamp Review, 3 pgs, 1993Opens in a new window or tabPre-OwnedC $13.67Top Rated SellerTop Rated Sellereffgjm (22,225) 98.7%+C $8.21 shippingfrom United States
- AUDIO RESEARCH SP 4 PRE AMP (parting out) 2x SUPPLY TRANSISTOR US FREE SHIPPINGOpens in a new window or tabPre-OwnedC $269.51treasuresforparts (218) 100%+C $64.30 shippingfrom Dominican Republic
- AUDIO RESEARCH SP 4 PRE AMP (parting out) BALANCE POTENTIOMETER US FREE SHIPPINGOpens in a new window or tabPre-OwnedC $269.51treasuresforparts (218) 100%+C $64.30 shippingfrom Dominican Republic
- AUDIO RESEARCH SP 4 PRE AMP (parting out) TRANSFORMER 110 220 V US FREE SHIPPINGOpens in a new window or tabPre-OwnedC $365.27treasuresforparts (218) 100%+C $64.30 shippingfrom Dominican Republic
- HIFI Tube MM RIAA Turntable Phono preamplifier kit base on SHUER M-65Opens in a new window or tabBrand NewC $35.73Top Rated SellerTop Rated SellerWas: C $37.62 5% offlifangduo1006_0 (1,424) 98.6%+C $6.84 shippingfrom China
- AUDIO RESEARCH SP 4 PRE AMP (parting out) VOLUME POTENTIOMETER US FREE SHIPPINGOpens in a new window or tabPre-OwnedC $310.55treasuresforparts (218) 100%+C $64.30 shippingfrom Dominican Republic
- AUDIO RESEARCH SP 4 PRE AMP (parting out) FACEPLATE WITH HANDS US FREE SHIPPINGOpens in a new window or tabPre-OwnedC $378.95treasuresforparts (218) 100%+C $64.30 shippingfrom Dominican Republic
- Audio Research SP-11 Audiophile Preamp Amp Ad 1995, 2 Pages Article, SpecsOpens in a new window or tabPre-OwnedC $13.67Top Rated SellerTop Rated Sellereffgjm (22,225) 98.7%+C $6.84 shippingfrom United States
- Audio Research SP14 / SP9 Tube Preamp Ad 1990 Article, 1 page, ready to frameOpens in a new window or tabC $13.67Top Rated SellerTop Rated Sellereffgjm (22,225) 98.7%+C $6.16 shippingfrom United States
- AUDIO RESEARCH SP 4 PRE AMP (parting out) BOTTOM COVER AND FEET US FREE SHIPPINGOpens in a new window or tabPre-OwnedC $310.55treasuresforparts (218) 100%+C $64.30 shippingfrom Dominican Republic
- AUDIO RESEARCH SP 4 PRE AMP (parting out) AC CORD! 225 CM LARGE US FREE SHIPPINGOpens in a new window or tabPre-OwnedC $269.51treasuresforparts (218) 100%+C $64.30 shippingfrom Dominican Republic
- AUDIO RESEARCH SP 4 PRE AMP (parting out) RELAY 24 VOLTS US FREE SHIPPINGOpens in a new window or tabPre-OwnedC $269.51treasuresforparts (218) 100%+C $64.30 shippingfrom Dominican Republic
- AUDIO RESEARCH SP 4 PRE AMP (parting out) METAL SIDES PAIR US FREE SHIPPINGOpens in a new window or tabPre-OwnedC $310.55treasuresforparts (218) 100%+C $64.30 shippingfrom Dominican Republic
- AUDIO RESEARCH SP 4 PRE AMP (parting out) BALANCE METAL KNOB US FREE SHIPPINGOpens in a new window or tabPre-OwnedC $269.51treasuresforparts (218) 100%+C $64.30 shippingfrom Dominican Republic
- AUDIO RESEARCH SP 4 PRE AMP (parting out) BASS POTENTIOMETER US FREE SHIPPINGOpens in a new window or tabPre-OwnedC $269.51treasuresforparts (218) 100%+C $64.30 shippingfrom Dominican Republic
- AUDIO RESEARCH SP 4 PRE AMP (parting out) VOLUME METAL KNOB US FREE SHIPPINGOpens in a new window or tabPre-OwnedC $269.51treasuresforparts (218) 100%+C $64.30 shippingfrom Dominican Republic
- AUDIO RESEARCH SP 4 PRE AMP (parting out) TOP METAL COVER US FREE SHIPPINGOpens in a new window or tabPre-OwnedC $310.55treasuresforparts (218) 100%+C $64.30 shippingfrom Dominican Republic
- AUDIO RESEARCH SP 4 PRE AMP (parting out) STEREO SELECTOR KNOB US FREE SHIPPINGOpens in a new window or tabPre-OwnedC $269.51treasuresforparts (218) 100%+C $64.30 shippingfrom Dominican Republic
- AUDIO RESEARCH SP 4 PRE AMP (parting out) BASS METAL KNOB US FREE SHIPPINGOpens in a new window or tabPre-OwnedC $269.51treasuresforparts (218) 100%+C $64.30 shippingfrom Dominican Republic
- AUDIO RESEARCH SP 4 PRE AMP (parting out) TREBLE POTENTIOMETER US FREE SHIPPINGOpens in a new window or tabPre-OwnedC $269.51treasuresforparts (218) 100%+C $64.30 shippingfrom Dominican Republic
- AUDIO RESEARCH SP 4 PRE AMP (parting out) INPUT SELECTOR KEY US FREE SHIPPINGOpens in a new window or tabPre-OwnedC $324.23treasuresforparts (218) 100%+C $64.30 shippingfrom Dominican Republic
- AUDIO RESEARCH SP 4 PRE AMP (parting out) INPUT SELECTOR KNOB US FREE SHIPPINGOpens in a new window or tabPre-OwnedC $269.51treasuresforparts (218) 100%+C $64.30 shippingfrom Dominican Republic
- AUDIO RESEARCH SP 4 PRE AMP (parting out) TREBLE METAL KNOB US FREE SHIPPINGOpens in a new window or tabPre-OwnedC $269.51treasuresforparts (218) 100%+C $64.30 shippingfrom Dominican Republic
- AUDIO RESEARCH SP 4 PRE AMP (parting out) BACK REAR CONNECTORS US FREE SHIPPINGOpens in a new window or tabPre-OwnedC $324.23treasuresforparts (218) 100%+C $64.30 shippingfrom Dominican Republic
- DIY E834 RIAA MM Tube phono stage amplifier kit base on EAR834 Circuit (No Tube)Opens in a new window or tabBrand NewC $36.76daoer1122-3 (837) 95%Was: C $42.25 13% off+C $10.94 shippingfrom China3 watchers
- Audio Research Classic Ad,SP-3 Preamp,Article,Tube,NiceOpens in a new window or tabPre-OwnedC $10.75Top Rated SellerTop Rated Sellereffgjm (22,225) 98.7%+C $8.07 shippingfrom United StatesFree returns
- NEW 6N3 Tube buffer Audio Preamplifier Pre AMP Kit For DIY AmplifierOpens in a new window or tabBrand NewC $20.22Top Rated SellerTop Rated SellerWas: C $21.29 5% offyuwi_69 (601) 100%+C $9.58 shippingfrom China4 watchers
- HIFI Tube MM RIAA Turntable Phono preamplifier kit base on SHUER M-65Opens in a new window or tabBrand NewC $43.60Top Rated SellerTop Rated SellerWas: C $45.90 5% offpoe-28 (522) 99%Free shippingfrom China
- Audio Research SP-3 Preamp Ad,Cover Off!Tubes,RARE 1975Opens in a new window or tabPre-OwnedC $9.51Top Rated SellerTop Rated Sellereffgjm (22,225) 98.7%+C $8.25 shippingfrom United StatesFree returns
- Audio Research LS1 Preamp, SP15 Amp TUBES! Ad from 1990Opens in a new window or tabPre-OwnedC $10.86Top Rated SellerTop Rated Sellereffgjm (22,225) 98.7%+C $8.23 shippingfrom United StatesFree returns
- Audio Research SP-6 Tube Preamp Review, 1981, 2 pgsOpens in a new window or tabPre-OwnedC $13.58Top Rated SellerTop Rated Sellereffgjm (22,225) 98.7%+C $8.16 shippingfrom United StatesFree returns
- Audio Research LS3 B Preamp Review, 3 pgs, 1993Opens in a new window or tabPre-OwnedC $13.46Top Rated SellerTop Rated Sellereffgjm (22,225) 98.7%+C $8.23 shippingfrom United StatesFree returns
- Audio Research SP-9 Tube Preamplifier Brochure '89, 2 pgs, Specs, Info PreampOpens in a new window or tabPre-OwnedC $13.58Top Rated SellerTop Rated Sellereffgjm (22,225) 98.7%+C $6.79 shippingfrom United StatesFree returns
- Audio Research Review, SP-11 Tube Preamp, 2 pgs, 1986Opens in a new window or tabPre-OwnedC $13.67Top Rated SellerTop Rated Sellereffgjm (22,225) 98.7%+C $8.21 shippingfrom United States
- Audio Research SP-6 Tube Preamp Review, 1981, 2 pgsOpens in a new window or tabPre-OwnedC $13.67Top Rated SellerTop Rated Sellereffgjm (22,225) 98.7%+C $8.21 shippingfrom United States
- Audio Research SP-3 Audiophile Preamp Ad 1972, 1 Page Article + InfoOpens in a new window or tabPre-OwnedC $9.36Top Rated SellerTop Rated Sellereffgjm (22,225) 98.7%+C $6.91 shippingfrom United StatesFree returns
- Audio Research SP-3 Audiophile Preamp Ad 1972, 1 Page Article + InfoOpens in a new window or tabPre-OwnedC $13.67Top Rated SellerTop Rated Sellereffgjm (22,225) 98.7%+C $6.84 shippingfrom United States
- Audio Research LS1 Preamp, SP15 Amp TUBES! Ad from 1990Opens in a new window or tabPre-OwnedC $10.93Top Rated SellerTop Rated Sellereffgjm (22,225) 98.7%+C $8.21 shippingfrom United States
- Audio Research VT100 Tube Amplifier Ad, LS15 Tube Preamp, Article, 1 Page, 1997Opens in a new window or tabPre-OwnedC $13.67Top Rated SellerTop Rated Sellereffgjm (22,225) 98.7%+C $6.16 shippingfrom United States
- Audio Research VT100 Tube Amplifier Ad, LS15 tube Preamp, Article, 1 Page, 1997Opens in a new window or tabPre-OwnedC $13.46Top Rated SellerTop Rated Sellereffgjm (22,225) 98.7%+C $6.16 shippingfrom United StatesFree returns
- Standard Tube Set for Audio Research Reference 10Opens in a new window or tabC $839.16Top Rated SellerTop Rated Sellertubedepot (4,701) 100%+C $48.42 shippingfrom United States
- Standard Tube Set for Audio Research Reference 6Opens in a new window or tabC $556.25Top Rated SellerTop Rated Sellertubedepot (4,701) 100%+C $35.06 shippingfrom United States
- Audio Research LS2 / LS 2 Preamp / Preamplifier Dealer Sales Sheet / Specs *OrigOpens in a new window or tabC $27.32Top Rated SellerTop Rated Sellervintageaudiostorecom (3,816) 99.9%+C $17.63 shippingfrom United States
- Audio Research PH1 / PH-1 Phono Preamp Dealer Sales Sheet / Specs *Orig*Opens in a new window or tabC $27.32Top Rated SellerTop Rated Sellervintageaudiostorecom (3,816) 99.9%+C $17.63 shippingfrom United States
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