1,400+ results for audio research
- Audio Research SP 14 High-End Preamplifier Vorverstärker TopOpens in a new window or tabPre-OwnedPHP 101,740.08hifi-klang-studio (2,450) 100%+PHP 4,010.37 postagefrom Germany30 watchers
- Préampli AUDIO RESEARCH SP14 Phono inclus Vintage RéviséOpens in a new window or tabPre-OwnedPHP 86,377.27bouchup (1,292) 100%+PHP 6,786.79 postagefrom France18 watchers
- Audio Research SP-3 Vacuum Tube Amplifier Operation ConfirmedOpens in a new window or tabPre-OwnedPHP 153,951.81Top-rated sellerTop-rated sellertomook-8 (867) 98.8%Free International Shippingfrom Japan
- Pre AmplifierOpens in a new window or tabPre-OwnedPHP 74,037.66vedrovos-0 (0) 0%Free International Shippingfrom Netherlands12 watchers
- Audio Research VT100 MK II / Schwarz / Exzellenter Zustand / OVPOpens in a new window or tabPre-OwnedPHP 182,009.24highendbisle (1,535) 99.3%+PHP 7,403.77 postagefrom Germany27 watchers
- New ListingAudio Research LS2 MKII Stereo Tube Hybrid Preamplifier. Serviced!Opens in a new window or tabPre-OwnedPHP 88,025.37hitronics-ottawa (1,506) 95.3%Postage not specifiedfrom Canada
- Audio research sp11+ sp11-psOpens in a new window or tabPre-OwnedPHP 200,309.05atlushiend (502) 100%+PHP 87,641.50 postagefrom United States36 watchers
- Audio Research Classic CL 30 Tube Power AmpOpens in a new window or tabPre-OwnedPHP 144,990.41pelosat1 (85) 95.5%+PHP 12,031.12 postagefrom Spain
- Audio Research DAC-2 D/A Converter AESOpens in a new window or tabPre-OwnedPHP 57,228.30hiendgurunyc (5,106) 100%+PHP 12,713.90 postagefrom United States11 watchers
- Audio Research CLASSIC 150 Pair End Pair Power AmpOpens in a new window or tabPre-OwnedPHP 425,290.51Top-rated sellerTop-rated sellervideosoundshop (5,910) 100%+PHP 92,454.46 postagefrom Italy
- Audio Research D-60 Power Amplifier D60 110v Tested Audiophile Excellent RAREOpens in a new window or tabPre-OwnedPHP 56,945.00iconic-vintage (695) 100%+PHP 18,580.10 postagefrom United States
- Audio Research D-79 Power Amplifier Tube TypeOpens in a new window or tabPre-OwnedPHP 388,838.78Top-rated sellerTop-rated sellerjp-shop2018 (842) 99.7%+PHP 11,446.23 postagefrom JapanFree returns
- Audio Research SP-3 Vacuum Tube Amplifier Good workingOpens in a new window or tabPre-OwnedPHP 154,524.12Top-rated sellerTop-rated sellerf_sou_shop (492) 96.7%+PHP 3,147.71 postagefrom JapanFree returns
- ~Vintage~ Audio Research Corporation ECC 81 Audio TubeOpens in a new window or tabPre-OwnedPHP 686.20bruhaha37 (889) 99.6%+PHP 1,878.90 postagefrom United States
- Audio Research / CD3 / CD3 MK2 / CD5 / CD7 / CD8 Lasereinheit NEU !Opens in a new window or tabBrand NewPHP 3,695.71alenfink0 (5,251) 99.9%+PHP 764.44 postagefrom GermanyLast one24 watchers
- Acoustic Research AR Advanced Audio System with Apple AirPlayOpens in a new window or tabPre-OwnedPHP 2,231.44aa_deals_22 (201) 100%+PHP 6,119.16 postagefrom United States
- AUDIO RESEARCH CLASSIC 150 COPPIA FINALI PAIR POWER AMPOpens in a new window or tabPre-OwnedPHP 425,716.53Top-rated sellerTop-rated sellervideosoundshop (5,910) 100%+PHP 92,547.07 postagefrom Italy
- Hall Research | Optical to Analog Stereo adaptor TV audio output. NEWOpens in a new window or tabBrand NewPHP 1,144.62jedmoishere (524) 100%0 bids · Time left2d 16h left (Thu, 07:00 PM)+PHP 3,676.53 postagefrom United States
- AUDIO RESEARCH EC-21 TUBE ELECTRONIC CROSSOVEROpens in a new window or tabPre-OwnedPHP 62,897.04myvintageaudio (10,158) 100%Postage not specifiedfrom United States23 watchers
- Audio Research LS22 "R" preamplificatore valvolare con telecomandoOpens in a new window or tabPre-OwnedPHP 178,307.36raf690_2 (441) 96.2%+PHP 7,403.77 postagefrom Italy12 watchers
- Audio Research Reference 600 MK III / Exzellenter Zustand / ManualOpens in a new window or tabPre-OwnedPHP 860,687.78highendbisle (1,535) 99.3%+PHP 12,339.61 postagefrom Germany31 watchers
- audio research r1 remote control faceplate sticker [4*T-17]Opens in a new window or tabNew (Other)PHP 572.31Top-rated sellerTop-rated selleraxmansurplusstores (6,168) 100%+PHP 1,529.22 postagefrom United States
- ESOTERIC 834L Vacuum Tube Preamp with cables & manual AUDIO RESEARCHOpens in a new window or tabPre-OwnedPHP 135,064.39Top-rated sellerTop-rated sellertreasureworld-japan (371) 98.4%Free International Shippingfrom JapanFree returns
- Audio Research Ref Phono 2 black faceplate ReferenceOpens in a new window or tabParts OnlyPHP 5,722.54mr.overkill (3,512) 100%+PHP 2,491.27 postagefrom United StatesLast one6 watchers
- AUDIO RESEARCH ETCHED GLASS SIGN W/BLACK OAK BASEOpens in a new window or tabBrand NewPHP 2,003.09brwm05 (3,084) 100%+PHP 3,959.82 postagefrom United States
- audio research pwb736b amplifier circuit board pcb [4*T-30]Opens in a new window or tabParts OnlyPHP 2,861.56Top-rated sellerTop-rated selleraxmansurplusstores (6,168) 100%+PHP 2,166.20 postagefrom United States9 watchers
- ESOTERIC AUDIO RESEARCH 834L Vacuum Tube Preamp with cables & manualOpens in a new window or tabPre-OwnedPHP 142,390.55Top-rated sellerTop-rated sellergyro-01jp (533) 99.1%Free International Shippingfrom JapanFree returns
- AUDIO RESEARCH SP-9 TUBE PREAMPLIFIER FRONT PANEL ONLYOpens in a new window or tabPre-OwnedPHP 14,307.79thingstofind (2,471) 99.6%+PHP 2,881.59 postagefrom United States
- Audio Research SP-3A capacitor restoration kit service recap rebuild setOpens in a new window or tabBrand NewPHP 9,443.14Top-rated sellerTop-rated sellerhifiaudio*com (11,473) 99.6%+PHP 2,091.80 postagefrom United States
- Replacement remote for Audio Research 70056010, LS9, MODEL R9Opens in a new window or tabBrand NewPHP 915.70Top-rated sellerTop-rated sellerrcactivator (5,240) 94.9%+PHP 1,451.95 postagefrom United States
- AR Acoustic Research Wireless 2-Way Speakers with Transmitter AW871 Tested WorksOpens in a new window or tabPre-OwnedPHP 5,150.23pierviewsellers (115) 100%+PHP 8,871.40 postagefrom United States
- Assembled Stereo L10 Amplifier 50Wx2 + Protection Power Supply Board DC +-50VOpens in a new window or tabBrand NewPHP 5,755.19qbh_de (253) 97.9%+PHP 707.68 postagefrom China11 watchers
- Audio Research D52B power amplifier stereo 50 watts per channelOpens in a new window or tabPre-OwnedPHP 74,400.50highperformancestereohollywood (876) 100%Postage not specifiedfrom United States47 watchers
- Audio Research ARC D75 D76 Capacitors 4X40uF 525V 500uF 16V 20uF 100V NEWOpens in a new window or tabBrand NewPHP 3,719.45esmith4145 (1,669) 100%+PHP 2,182.80 postagefrom United States
- EAR 834L Vacuum Tube Preamp ESOTERIC AUDIO RESEARCH AUDIOPHILE TIM DE PARAVICINIOpens in a new window or tabPre-OwnedPHP 151,661.99Top-rated sellerTop-rated sellergyro-01jp (533) 99.1%Free International Shippingfrom JapanFree returns
- Videoquip Research Phase 3 ADA-204A Audio Distribution Amp & LM-2 Level MatchingOpens in a new window or tabPre-OwnedPHP 4,149.77heesk-8 (15) 94.1%+PHP 17,373.69 postagefrom Canada
- Transformateur de sortie Audio Research pour ampli D-90B Output transformerOpens in a new window or tabPre-OwnedPHP 13,573.57alors-voila (525) 100%+PHP 3,701.88 postagefrom France
- Longfield Fifteen Monoblock Power-amp Tube vacuum 6L6 ( not an Audio Research )Opens in a new window or tabPre-OwnedPHP 234,647.74analogsoundmelbourne (1,682) 100%+PHP 20,030.90 postagefrom Australia
- Richsound Research (RSR) DS406 Docking Speaker with Bluetooth - SILVEROpens in a new window or tabPre-OwnedPHP 2,289.25bittersweet_items (406) 100%+PHP 2,100.96 postagefrom United States
- Replacement remote for Audio Research VSI55, SP16, 70071010Opens in a new window or tabBrand NewPHP 915.70Top-rated sellerTop-rated sellerrcactivator (5,240) 94.9%+PHP 1,451.95 postagefrom United StatesLast one
- DIY MM RIAA Turntables Ear834 Tube Phono Amplifier Kit 12AX7/ECC83 For AudioOpens in a new window or tabBrand NewPHP 4,059.98Top-rated sellerTop-rated sellerWas: PHP 4,273.45 5% offlifangduo1006_0 (1,424) 98.6%Free International Shippingfrom China15 watchers
- Fidelity Research Frt 3G High-End Mc Step-Up Audio TransformerOpens in a new window or tabPre-OwnedPHP 37,671.26sa218132 (99) 88.3%Free International Shippingfrom JapanFree returns
- pair 2A3 Fivre max value test, 14-5-1954, licenza RCA Tubes Röhre Valvole LampeOpens in a new window or tabPre-OwnedPHP 27,764.12hifisacroeprofano (957) 100%+PHP 2,036.04 postagefrom Italy
- UNISON RESEARCH Amplifier Unico P 100VAC 340W 50/60Hz USEDOpens in a new window or tabPre-OwnedPHP 66,903.22Top-rated sellerTop-rated sellersunshine-tokyo (6,008) 97.4%Free International Shippingfrom JapanFree returns24 watchers
- 2pz pcb preamplificatore valvolare 6922-ecc88Opens in a new window or tabBrand NewPHP 1,474.58pcb-audio (358) 100%+PHP 277.64 postagefrom Italy4 watchers
- High-end Amp cover for Audio Research VT100 made of velvet suede made to orderOpens in a new window or tabBrand NewPHP 2,803.75Top-rated sellerTop-rated sellercoconutcover (259) 100%Postage not specifiedfrom JapanLast one3 watchers
- Videoquip Research Phase 3 ADA-204A Audio Distribution Amp &LM-2U Level MatchingOpens in a new window or tabPre-OwnedPHP 4,149.77heesk-8 (15) 94.1%+PHP 17,373.69 postagefrom Canada
- Chevin Research A3000 Audio AmplifierOpens in a new window or tabPre-OwnedPHP 34,338.69rmbaudioequipment (22) 0%+PHP 18,177.76 postagefrom United States17 watchers
- Audio Research PH1 phono preamp - manual. $5 only!Opens in a new window or tabPre-OwnedPHP 286.16kahlaudio12 (2,543) 98.9%+PHP 2,190.24 postagefrom United States
- 845 Fivre singola tube made in Italy su licenza RCA X tubes amplifier no 211Opens in a new window or tabPre-OwnedPHP 37,018.83hifisacroeprofano (957) 100%+PHP 1,789.24 postagefrom Italy
- 2x 845 selezionate Nagra accoppiate tubes X tube amplifier no 211 300bOpens in a new window or tabPre-OwnedPHP 18,509.41hifisacroeprofano (957) 100%+PHP 1,912.64 postagefrom Italy
- Integra Research Dtr-60.5 Av ReceiverOpens in a new window or tabPre-OwnedPHP 67,603.16Top-rated sellerTop-rated sellerjp-shop2018 (842) 99.7%+PHP 11,446.23 postagefrom JapanFree returns
- Hi-End 6DJ8 ECC88 Tube Valve Preamplifier Preamp Refer To Audior Research SP-10Opens in a new window or tabBrand NewPHP 11,160.08 to PHP 16,482.57chinaaudiostore (1,845) 98%+PHP 1,545.24 postagefrom China
- New ListingNEW 1x Hammond 162J120, da PCB 36VA, 120V, 0,3A (60V 0,6A) prezzo minore del webOpens in a new window or tabNew (Other)PHP 1,172.26hifisacroeprofano (957) 100%+PHP 1,789.24 postagefrom Italy
- 1x 2A3 Fivre max value test, su licenza RCA Tubes Röhre Valvole tube LampeOpens in a new window or tabPre-OwnedPHP 13,573.57hifisacroeprofano (957) 100%+PHP 1,789.24 postagefrom Italy
- NEW 6N3 Tube buffer Audio Preamplifier Pre AMP Kit For DIY AmplifierOpens in a new window or tabBrand NewPHP 931.72poe-28 (522) 99%Was: PHP 980.94 5% off+PHP 286.16 postagefrom China7 watchers
- D.Klimo LAR Gold Plus Tube MM / MC Phono Amplifier Board DIY Kit No CapacitorOpens in a new window or tabBrand NewPHP 10,466.43Top-rated sellerTop-rated sellerWas: PHP 11,017.00 5% offlifangduo1006_0 (1,424) 98.6%Free International Shippingfrom China16 watchers
- Ketch Audio MDI 3805 A Integrated Tube Amplifier 300B 805 6922 12AX7Opens in a new window or tabNew (Other)PHP 263,206.09wayneaudio2015 (554) 100%+PHP 152,755.68 postagefrom United States10 watchers
- NEW 2 In 3 Out Stereo Audio Preamplifier Receiver Mini Hi-Fi Pre AmpOpens in a new window or tabBrand NewPHP 4,156.70poe-28 (522) 99%Was: PHP 4,375.32 5% offFree International Shippingfrom China2 watchers
- NEW 6N3 Tube buffer Audio Preamplifier Pre AMP Kit For DIY AmplifierOpens in a new window or tabBrand NewPHP 845.88Top-rated sellerTop-rated sellerWas: PHP 890.52 5% offyuwi_69 (601) 100%+PHP 400.62 postagefrom China4 watchers
- NOS 4x AD149 MULLARD transistor x amplifierOpens in a new window or tabNew (Other)PHP 1,789.24hifisacroeprofano (957) 100%+PHP 863.77 postagefrom Italy
- Videoquip Research limited S-101 Passive 10x1 Audio/Video Routing SwitcherOpens in a new window or tabPre-OwnedPHP 2,934.18heesk-8 (15) 94.1%+PHP 18,500.42 postagefrom Canada
- USB to SPDIF Converter Coaxial/Optical AC3/DTS/PCM Source Output for Phone AudioOpens in a new window or tabBrand NewPHP 2,267.50Top-rated sellerTop-rated sellerWas: PHP 2,386.54 5% offyuwi_69 (601) 100%Free International Shippingfrom China12 watchers
- Bluetooth 4.2 Audio Receiver Adapter HIFI Phone PC Wireless To Speaker AmplifierOpens in a new window or tabBrand NewPHP 906.54Top-rated sellerTop-rated sellerWas: PHP 954.04 5% offyuwi_69 (601) 100%Free International Shippingfrom China
- 500W +/-65V Power amplifier switching power supply board Dual-voltage PSUOpens in a new window or tabBrand NewPHP 2,666.40poe-28 (522) 99%Was: PHP 2,806.62 5% off+PHP 90.43 postagefrom China14 watchers
- High-end Amp cover for Unison Research Sinfonia made of velvet suedeOpens in a new window or tabBrand NewPHP 2,288.67Top-rated sellerTop-rated sellercoconutcover (259) 100%Postage not specifiedfrom Japan
- Videoquip Research limited S-101 Passive 10x1 Audio/Video Routing SwitcherOpens in a new window or tabPre-OwnedPHP 6,077.94teletechproaudio (961) 100%+PHP 9,585.54 postagefrom Canada
- 6J5 Vacuum Tube Amplifier Bluetooth 4.2 Audio Stereo Tone Control Board HiFiOpens in a new window or tabBrand NewPHP 1,769.02poe-28 (522) 99%Was: PHP 1,862.30 5% offFree International Shippingfrom China7 watchers
- Goka Acoustic Laboratory Emr515 Ltd Integrated Amplifier Tube TypeOpens in a new window or tabPre-OwnedPHP 172,102.67Top-rated sellerTop-rated sellerjp-shop2018 (842) 99.7%+PHP 11,446.23 postagefrom JapanFree returns
- Acoustic Research Wireless Audio Transmitter AWS63 RCA with Audio Cables AC CordOpens in a new window or tabPre-OwnedPHP 1,144.05Top-rated sellerTop-rated selleruseri_o5ohh (5,552) 99.2%+PHP 1,926.40 postagefrom United States
- Hall Research SH-HDMI-2A HDMI Scaler Audio ExtractorOpens in a new window or tabPre-OwnedPHP 5,150.80Top-rated sellerTop-rated sellerWas: PHP 5,723.12 10% offkeeneyedeals (48,627) 99.9%+PHP 1,672.87 postagefrom United States
- Items Per Page
![audio research r1 remote control faceplate sticker [4*T-17]](https://i.ebayimg.com/thumbs/images/g/uDoAAOSw5Z5bfegN/s-l140.jpg)
![audio research pwb736b amplifier circuit board pcb [4*T-30]](https://i.ebayimg.com/thumbs/images/g/u64AAOSw8AtbfY0D/s-l140.jpg)
