29 results for audio research preamp
- 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
- 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 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 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 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
- 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 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 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-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 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 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 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 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
- Audio Research SP-9 Tube Preamplifier Brochure '89, 2 pgs, Specs, Info PreampOpens 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 LS9 Solid-State Line PreamplifierOpens in a new window or tabPre-OwnedC $1,373.78paxcroft-auctions (1,894) 100%+C $146.36 shipping estimatefrom United Kingdom
- Audio Research LS8 Valve PreampOpens in a new window or tabPre-OwnedC $1,202.07tessmitchell13 (422) 98.2%0 bids · Time left1d 19h left (Fri, 05:44 a.m.)+C $154.16 shipping estimatefrom United Kingdom
- AUDIO RESEARCH SP14 PREAMPLIFIER With PHONO MMOpens in a new window or tabPre-OwnedC $2,146.56audio-gold (2,026) 99%+C $201.35 shipping estimatefrom United Kingdom23 watchers
- 2x made in USA transformer step-up phono 35/600/200 ohm moving coil preamplifierOpens in a new window or tabPre-OwnedC $145.97hifisacroeprofano (957) 100%+C $57.50 shippingfrom Italy12 watchers
- NOS 4x EC88 VALVO England NIB tubes driver 2A3 300B 211 tube 真空管 phono preampOpens in a new window or tabBrand NewC $57.50hifisacroeprofano (957) 100%+C $30.96 shippingfrom Italy
- NOS 4x PCF80 VALVO NIB tubes driver 2A3 300B 211 tube 真空管 schematic preampOpens in a new window or tabBrand NewC $28.02hifisacroeprofano (957) 100%+C $42.76 shippingfrom Italy
- NOS 10x E81L VALVO gold pin NIB UK tubes driver 2A3 300B 211 tube 真空管 preampOpens in a new window or tabBrand NewC $116.48hifisacroeprofano (957) 100%+C $42.76 shippingfrom Italy
- Audio Research SP-3 Preamp Ad,Cover Off!Tubes,RARE 1975Opens in a new window or tabPre-OwnedC $9.54Top Rated SellerTop Rated Sellereffgjm (22,225) 98.7%+C $8.38 shippingfrom United StatesFree returns
- Audio Research SP-3 Preamp Ad,Cover Off!Tubes,RARE 1975Opens in a new window or tabPre-OwnedC $9.73Top Rated SellerTop Rated Sellereffgjm (22,225) 98.7%+C $8.60 shippingfrom United StatesFree returns
- Audio Research SP-3 Preamp Ad,Cover Off!Tubes,RARE 1975Opens in a new window or tabPre-OwnedC $9.53Top Rated SellerTop Rated Sellereffgjm (22,225) 98.7%+C $8.50 shippingfrom United StatesFree returns
- Fosi Audio SK01 Mini Headphone Amplifier Preamplifier Bass Home HiFi Stereo AmpOpens in a new window or tabBrand NewC $81.50Top Rated SellerTop Rated Sellerfosiaudio-factory-store (1,414) 98.9%Free shippingfrom China
- Mini Hi-Res Audio Player Digital USB Preamp OLED Display Streamer w/VU MeterOpens in a new window or tabBrand NewC $224.95 to C $333.27Top Rated SellerTop Rated SellerWas: C $362.25 8% offdoukshop (2,582) 99.4%Free shippingfrom China
- HiFi Diy BRYSTON BP26 Stereo Balanced Preamplifier Audio Preamp+4 Ways InputOpens in a new window or tabBrand NewC $604.97Top Rated SellerTop Rated Sellersnjh1820 (2,014) 99%+C $13.58 shippingfrom ChinaLast one29 watchers
- HiFi Digital Class A Stereo Preamp 3-Way Switcher Desktop Audio Pre-AmplifierOpens in a new window or tabBrand NewC $166.63Top Rated SellerTop Rated SellerWas: C $181.12 8% offdoukshop (2,582) 99.4%Free shippingfrom China
- Préampli AUDIO RESEARCH SP14 Phono inclus Vintage RéviséOpens in a new window or tabPre-OwnedC $2,064.28bouchup (1,292) 100%+C $162.19 shippingfrom France18 watchers
- Audio Research DAC-2 D/A Converter AESOpens in a new window or tabPre-OwnedC $1,367.98Top Rated SellerTop Rated Sellerhiendgurunyc (5,108) 100%from United States11 watchers
- Phono Preamplifier Audio Turntable Preamp RCA Input Output Level Volume ControlsOpens in a new window or tabBrand NewC $23.11Top Rated SellerTop Rated SellerWas: C $24.85 7% offqynehy7 (1,310) 96%+C $3.61 shippingfrom China
- AMPLIFICATEUR ACOUSTIC RESEARCH MODEL W / VINTAGE AMPLIFIEROpens in a new window or tabPre-OwnedC $625.40Top Rated SellerTop Rated SellerWas: C $735.77 15% offlyonhifivintage (3,426) 100%+C $322.91 shippingfrom France
- Mini Stereo Audio Preamplifier Headphone Amplifier Volume Controller RCA JackOpens in a new window or tabBrand NewC $24.19Top Rated SellerTop Rated SellerWas: C $25.74 6% offfactorydeal365 (12,788) 98.1%+C $0.53 shippingfrom China
- Small Stereo Audio Preamplifier 3 Output Ports Aluminum Headphone AmplifierOpens in a new window or tabBrand NewC $35.08Top Rated SellerTop Rated Sellerindustry_shop (78,804) 98%Free shippingfrom China
- Passive Audio Preamp 1:2 Step Up Transformer Signal Booster for PC/DAC/CD PlayerOpens in a new window or tabBrand NewC $83.31Top Rated SellerTop Rated SellerWas: C $90.56 8% offdoukshop (2,582) 99.4%Free shippingfrom China
- New ListingPreamp Sound Analogis Easy Phono - Preamp Riaa MM To Line StereoOpens in a new window or tabBrand NewC $45.75Top Rated SellerTop Rated Sellerstrl54-stereos (3,473) 100%+C $25.58 shippingfrom France
- Mini Valve Tube Headphone Amplifier Desktop Audio Preamp HiFi Compact Stereo AmpOpens in a new window or tabBrand NewC $35.82Top Rated SellerTop Rated SellerWas: C $38.93 8% offdoukshop (2,582) 99.4%Free shippingfrom China
- 12V-24V Bluetooth Audio Receiver Board Class A buffer PreampOpens in a new window or tabBrand NewC $153.96Top Rated SellerTop Rated Sellerqbh_au (189) 97.7%+C $13.58 shippingfrom China
- Dynavox TPR-2 Sound Converter Tube Preamp Phono Pre-amplifier Silver PipeOpens in a new window or tabBrand NewC $223.63Top Rated SellerTop Rated Sellerart-of-sound-sb (34,042) 99.6%+C $75.00 shippingfrom Germany
- Dynavox TPR-2 Black Sound Converter Sound Editor Tube PreamplifierOpens in a new window or tabBrand NewC $222.37Top Rated SellerTop Rated Sellerart-of-sound-sb (34,042) 99.6%+C $74.57 shippingfrom Germany
- Fine Audio Lab PH-100 Pure Class A High Voltage MM/MC PhonostageOpens in a new window or tabPre-OwnedC $298.86Top Rated SellerTop Rated Sellerhappy-listening (1,081) 98.7%from Australia20 watchers
- Atma Sphere MP-3 MK 3.3 - balanced tube preamplifier - preamplificateur à tubesOpens in a new window or tabBrand NewC $7,962.22bellemusique-fr (72) 100%+C $147.45 shippingfrom France15 watchers
- Preamp Stereo Audio HiFi Tube Preamplifier 12AU7 12AX7 6Z4 Vacuum Tube USOpens in a new window or tabBrand NewC $341.42Top Rated SellerTop Rated Sellerdazhuang51 (234) 96.9%Free shippingfrom China
- Mini Stereo Audio Preamplifier Headphone Amplifier Volume Music ControllerOpens in a new window or tabBrand NewC $24.19Top Rated SellerTop Rated SellerWas: C $25.73 6% offindustry_shop (78,804) 98%+C $0.53 shippingfrom China
- H1 DC8-36V Audio Amplifier Power AMP Bluetooth AUX Preamp Board CombinationOpens in a new window or tabBrand NewC $27.16 to C $32.59Top Rated SellerTop Rated Sellershieldsfans (88,450) 98.9%+C $58.87 shippingfrom China
- Cambridge Audio DacMagic Plus DAC / Preamp / Headphone Amplifier VGC Base StandOpens in a new window or tabPre-OwnedC $723.61vintageaveletronics (117) 100%from Australia
- DC 3V-6V TDA1308 Digital Audio Headphone Amplifier Amp Preamplifier Board ModuleOpens in a new window or tabBrand NewC $1.49Top Rated SellerTop Rated Sellersunnylives (54,300) 97.3%+C $2.26 shippingfrom ChinaFree returns
- DC 12V-30V 24V NE5532 OP-AMP Stereo Audio Preamp Preamplifier Board Dual ChannelOpens in a new window or tabBrand NewC $4.66Top Rated SellerTop Rated Sellersunnylives (54,300) 97.3%+C $2.26 shippingfrom ChinaFree returns
- HITACHI HMA-8300 + HCA-8300 / FULLY WORKING / CLASS A + G AMPLIFIER / #VIDEO !Opens in a new window or tabPre-OwnedC $2,948.68remember_you68 (64) 100%+C $736.95 shippingfrom France
- Electronic Component Durable Easy Passive Preamp For TV Video And Audio PartsOpens in a new window or tabBrand NewC $44.09Top Rated SellerTop Rated SellerWas: C $46.90 6% offcelinahotoin (1,047) 98.8%Free shippingfrom China
- 5PCS Sound Operational Preamplifier Board 5x Wide Voltage NE5532 Amplifier F SPGOpens in a new window or tabBrand NewC $19.27Top Rated SellerTop Rated Sellersportgogo (51,452) 97.7%Free shippingfrom China
- Mini Stereo Audio Preamplifier Improve Sound Quality Headphone AmplifierOpens in a new window or tabBrand NewC $38.95Top Rated SellerTop Rated Sellerdanyehu1984 (107,245) 98.9%+C $0.90 shippingfrom China
- 3.5mm Audio Preamplifier Stereo Volume Controller Music Board Adjuster AmplifierOpens in a new window or tabBrand NewC $26.25Top Rated SellerTop Rated Selleraijie_tom (374) 98.6%Free shippingfrom China
- Professional Sound Mixer PP500A Vinyl Record Player Preamplifier Active RIAA VisOpens in a new window or tabBrand NewC $35.41Top Rated SellerTop Rated Sellervitlifesports (4,883) 97.2%Free shippingfrom China
- 3.5mm Audio Preamplifier Stereo Volume Music Controller Switch Box AmplifierOpens in a new window or tabBrand NewC $23.77Top Rated SellerTop Rated Sellermadupupup (457) 97.3%Free shippingfrom China
- Stereo Music Audio Signal Pre-amplifier Amp Headphone Amplifier Board 3.5mm/Opens in a new window or tabBrand NewC $32.59Top Rated SellerTop Rated Sellerkoyat_gogo (68) 100%Free shippingfrom China
- 3.5mm Audio Preamplifier Stereo Volume Music Controller Switch Box AmplifierOpens in a new window or tabBrand NewC $26.96Top Rated SellerTop Rated Selleraijie_odie (504) 99.1%Free shippingfrom China
- Valve Tube Preamplifier Amplifier HIFI Stereo Audio Pre-amp Preamp Turntable AmpOpens in a new window or tabBrand NewC $59.73Top Rated SellerTop Rated Sellerbeautylucky (806) 97.5%+C $0.53 shippingfrom China3+ watchers
- Headphone Amplifier 20Db Stereo Sound Signal Phono Preamplifier With 3.5MM H FD5Opens in a new window or tabBrand NewC $31.40Top Rated SellerTop Rated Sellerfashiondress365 (17,335) 97.7%Free shippingfrom China
- 5PCS Sound Operational Preamplifier Board 5x Wide Voltage NE5532 Amplifier F FD5Opens in a new window or tabBrand NewC $19.27Top Rated SellerTop Rated Sellerfashiondress365 (17,335) 97.7%Free shippingfrom China
- Headphone Amplifier 20Db Stereo Sound Signal Phono Preamplifier With 3.5MM H SPGOpens in a new window or tabBrand NewC $31.02Top Rated SellerTop Rated Sellersportgogo (51,452) 97.7%Free shippingfrom China
- PRO2 INLINE STEREO AUDIO LINE PREAMPOpens in a new window or tabBrand NewC $62.49Top Rated SellerTop Rated Sellermadelectronicsaus (23,279) 99.4%+C $108.68 shippingfrom Australia
- Valve Tube Preamplifier Amplifier HIFI Stereo Audio Pre-amp Preamp Turntable AmpOpens in a new window or tabBrand NewC $59.74Top Rated SellerTop Rated Sellersalefineshop (1,142) 98.5%+C $0.53 shippingfrom China
- 3.5mm Audio Preamplifier Stereo Volume Music Controller Switch Box AmplifierOpens in a new window or tabBrand NewC $26.25Top Rated SellerTop Rated Selleryunchaungke005 (7,908) 99%Free shippingfrom China
- Headphone Amplifier 20Db Stereo Sound Signal Phono Preamplifier With 3.5MM H AGSOpens in a new window or tabBrand NewC $31.02Top Rated SellerTop Rated Selleraigoshopping (5,752) 98.5%Free shippingfrom China
- New 350W Power Subwoofer Mono Amplifiers Professional Amplifier Board Audio DIYOpens in a new window or tabBrand NewC $29.36 to C $29.42Top Rated SellerTop Rated Sellerxctrading4 (1,292) 97.8%+C $1.80 shippingfrom Australia
- 5PCS Sound Operational Preamplifier Board 5x Wide Voltage NE5532 Amplifier F VISOpens in a new window or tabBrand NewC $18.72Top Rated SellerTop Rated Sellervitlifesports (4,883) 97.2%Free shippingfrom China
- 12V Preamplifier XR1075 BBE Sound Surround Effect Amplifier Preamp Board ModuleOpens in a new window or tabBrand NewC $11.17Top Rated SellerTop Rated Sellershieldsfans (88,450) 98.9%+C $58.87 shippingfrom China
- Stereo Audio Preamplifier Headphone Amplifier Volume Controller W/ Jack 3.5mm❤Opens in a new window or tabBrand NewC $25.61Top Rated SellerTop Rated Sellereglobalstock (3,108) 97.3%Free shippingfrom China
- HiFi Bluetooth 5.0 Valve Tube Preamp Headphone Amp for Desktop Audio USB PlayerOpens in a new window or tabBrand NewC $83.31Top Rated SellerTop Rated SellerWas: C $90.56 8% offdoukshop (2,582) 99.4%Free shippingfrom ChinaFree returns
- Headphone Amplifier 20Db Stereo Sound Signal Phono Preamplifier With 3.5MM H VISOpens in a new window or tabBrand NewC $28.32Top Rated SellerTop Rated Sellervitlifesports (4,883) 97.2%Free shippingfrom China
- TS472 Active Low Standby Mode Electret Microphone Audio Preamplifier BoardOpens in a new window or tabBrand NewC $7.56Top Rated SellerTop Rated Sellershieldsfans (88,450) 98.9%+C $58.87 shippingfrom China
- NE5532 OP-AMP HIFI Audio Preamplifier Dual Preamp Board Bluetooth Pre-ampOpens in a new window or tabBrand NewC $4.62Top Rated SellerTop Rated Sellersunnylives (54,300) 97.3%+C $2.26 shippingfrom China
- 3.5mm Audio Preamplifier Stereo Volume Controller Music Control Board AmplifierOpens in a new window or tabBrand NewC $27.11Top Rated SellerTop Rated Sellerninevally002 (377) 98.9%Free shippingfrom China
- Mini Audio Preamplifier NoiseReduction Circuit AluminumAlloy Headphone AmplifierOpens in a new window or tabBrand NewC $37.08Top Rated SellerTop Rated SellerWas: C $39.44 6% offcelinahotoin (1,047) 98.8%Free shippingfrom China
- Headphone Amplifier 20Db Stereo Sound Signal Phono Preamplifier With 3.5MM H SD3Opens in a new window or tabBrand NewC $31.02Top Rated SellerTop Rated Sellersports_deal365 (68,098) 97.2%Free shippingfrom China
- DC 3V-6V TDA1308 Digital Audio Headphone Amplifier Amp Preamplifier Board ModuleOpens in a new window or tabBrand NewC $11.76Top Rated SellerTop Rated Sellerdeepenmind (57,474) 98.1%+C $2.26 shippingfrom ChinaFree returns
- Phono Preamplifier AC Metal 100240V Sound Record Player Preamplifier!Opens in a new window or tabBrand NewC $25.26Top Rated SellerTop Rated Sellerebuyhometown (11,906) 98.1%Free shippingfrom China
- Stereo Audio Preamplifier Headphone Amplifier Volume Control With Jack ◈Opens in a new window or tabBrand NewC $24.04Top Rated SellerTop Rated SellerWas: C $25.58 6% offejumpright (991) 99%Free shippingfrom China
- ZZ1 Phono Preamplifier AC Metal 100‑240V Sound Record Player Preamplifier For TuOpens in a new window or tabBrand NewC $25.20Top Rated SellerTop Rated Sellerzhengzheng2011 (269,502) 97.3%Free shippingfrom China
- Headphone Amplifier 20Db Stereo Sound Signal Phono Preamplifier With 3.5mm RCAOpens in a new window or tabBrand NewC $30.15Top Rated SellerTop Rated SellerWas: C $32.07 6% offusdealmarket (8,809) 97.3%+C $0.53 shippingfrom China
- 2.0 HIFI AN4558 Audio Preamplifier Bass Midrange Treble Balance AdjustableOpens in a new window or tabBrand NewC $18.10Top Rated SellerTop Rated Sellerkingstar-8 (6,300) 98.9%+C $1.79 shippingfrom China
- Transformateur de sortie Audio Research pour ampli D-90B Output transformerOpens in a new window or tabPre-OwnedC $324.39alors-voila (525) 100%+C $88.47 shippingfrom France
- Aluminum Mini Stereo Audio Preamplifier ABS Headphone Amplifier For DVDOpens in a new window or tabBrand NewC $39.07Top Rated SellerTop Rated Sellerhome_garden365 (86,543) 98.5%Free shippingfrom China
