736 results for test preamplifier
- Tungsol JW 2C51 Square Getter Preamp Tube Tests NOSOpens in a new window or tabNew (Other)S$ 37.01icloseouts1 (5,535) 97.4%+S$ 45.38 postagefrom United States7 watchers
- Test Preamplifier Tools 1 Pcs 45 X 45 X 18.5mm Accessories Aluminum AlloyOpens in a new window or tabBrand NewS$ 33.33 to S$ 38.05Top-rated sellerTop-rated sellerWas: S$ 42.28 10% offhavegoogshopping (7,546) 97.8%Free International Shippingfrom China
- 2pcs 6DS4 Nuvistor Tubes Test STRONG Triode pre-amp FM TV microphoneOpens in a new window or tabPre-OwnedS$ 29.60jdairo (5,327) 100%+S$ 45.16 postagefrom United States
- Matched Pair FISHER 6CW4 Nuvistor Tubes Test STRONG Triode pre-amp FM TV mikeOpens in a new window or tabPre-OwnedS$ 44.40jdairo (5,327) 100%+S$ 45.60 postagefrom United States
- Signal / Peak Audio Detector Dual Color Led PCB For Pre/Power Amplifiers.Opens in a new window or tabBrand NewS$ 11.84 to S$ 14.81motronix2012 (2,028) 98.9%+S$ 29.61 postagefrom Israel
- PREAMP 9 Single-Ended Pure Class A Transistor Preamplifier BoardOpens in a new window or tabBrand NewS$ 33.37 to S$ 34.60Top-rated sellerTop-rated sellerWas: S$ 37.07 10% offwinone2020 (702) 98.3%Free International Shippingfrom China
- "Tests & measurements in tube audio" DVD set for amplifier phono stage preampOpens in a new window or tabBrand NewS$ 144.20tubeampdvds (1,804) 100%+S$ 31.94 postagefrom Australia27 watchers
- RDL STM-LDA3 Studio Quality Microphone Preamplifier with Phantom/3 Line OutputsOpens in a new window or tabBrand NewS$ 405.05bzbexpress (83,095) 100%List price: S$ 412.90 2% off+S$ 46.40 postagefrom United States
- RIAA Inverse Filter for testing RIAA Pre-Amp & make Aux Signal to Phono DIY KITOpens in a new window or tabBrand NewS$ 17.77 to S$ 22.21motronix2012 (2,028) 98.9%+S$ 29.61 postagefrom Israel3+ watchers
- PREAMP 9 Single-ended Pure Transistor Preamplifier Board Class A 20HZ -20KHZOpens in a new window or tabBrand NewS$ 21.39Top-rated sellerTop-rated sellerWas: S$ 23.26 8% offlaserworld2014 (3,017) 100%+S$ 7.49 postagefrom China
- RIAA Inverse Filter for testing RIAA Pre-Amp & make Aux Signal to PhonoOpens in a new window or tabBrand NewS$ 29.61motronix2012 (2,028) 98.9%+S$ 32.57 postagefrom Israel
- NEW 400V PRT06B heating tube pre-stage reference Matisse bile preamp kitOpens in a new window or tabBrand NewS$ 74.50Top-rated sellerTop-rated sellerWas: S$ 78.42 5% offyuwi_69 (601) 100%Free International Shippingfrom China
- RIAA Inverse Filter for testing RIAA Pre-Amp & make Aux Signal to Phono Gold RCAOpens in a new window or tabBrand NewS$ 32.57motronix2012 (2,028) 98.9%+S$ 32.57 postagefrom IsraelAlmost gone70 watchers
- TEST NOS Mullard ECC82 12AU7 Tube BOGEN AMP No MicrophonicsOpens in a new window or tabPre-OwnedS$ 126.31Top-rated sellerTop-rated sellerWas: S$ 168.40 25% offtubesradios (5,156) 100%+S$ 27.32 postagefrom United States
- Test Preamplifier Tools 1 Pcs 45 X 45 X 18.5mm 46 Grams Aluminum AlloyOpens in a new window or tabBrand NewS$ 30.35 to S$ 35.29Top-rated sellerTop-rated seller2011-fashionstyle (164,060) 98.3%Free International Shippingfrom China
- ef13 tube Telefunken preamp tubes matched pair steel valve gold pins strong testOpens in a new window or tabNew (Other)S$ 541.96Top-rated sellerTop-rated sellercartago_delenda_est (1,251) 100%+S$ 67.92 postagefrom Italy
- RIAA Inverse Filter for testing RIAA Input Stage DIY KIT MRIAA-Rev.1K/SKOpens in a new window or tabBrand NewS$ 14.81 to S$ 17.77motronix2012 (2,028) 98.9%+S$ 32.57 postagefrom Israel
- LM3915 Precision VU Meter with Real Full Wave Peak Detector -21 to +6 dbuOpens in a new window or tabBrand NewS$ 22.21motronix2012 (2,028) 98.9%+S$ 29.61 postagefrom Israel
- LM3915 Precision VU Meter -21 to +6dbu with Dot/Bar option. Single 12-18Vdc WVOpens in a new window or tabBrand NewS$ 14.81 to S$ 17.77motronix2012 (2,028) 98.9%+S$ 29.61 postagefrom Israel
- Test Measurement & Inspection Preamplifier 1 Pcs Accessories Low NoiseOpens in a new window or tabBrand NewS$ 27.86 to S$ 32.22Top-rated sellerTop-rated sellerWas: S$ 34.39 19% offhomefactoryoutlet558 (2,536) 98.9%Free International Shippingfrom China
- 7044 Amperex tube preamp grey plate triple mica test strongOpens in a new window or tabNew (Other)S$ 460.46Top-rated sellerTop-rated sellercartago_delenda_est (1,251) 100%Free International Shippingfrom Italy
- New ListingRCA JAN-CRC-5692 Red Base Low Noise Preamp Tubes Matching Pair Test NOSOpens in a new window or tabS$ 296.11circatubes (3,329) 100%+S$ 53.02 postagefrom United States
- c3g tube NOS Siemens Germany gold pins test strong long life one piece preampOpens in a new window or tabNew (Other)S$ 146.57Top-rated sellerTop-rated sellercartago_delenda_est (1,251) 100%+S$ 74.03 postagefrom Italy
- Test Meters Tube Preamplifier 5HZ-500KHZ 87*75MM DC12-16V HiFi Brand NewOpens in a new window or tabBrand NewS$ 56.10Top-rated sellerTop-rated sellerdaydayup_store (7,266) 97.2%Free International Shippingfrom China
- Adcom - GFP-1 Preamplifier - Full Original Test Report - 1981Opens in a new window or tabS$ 5.92poppo-3856 (1,101) 99.9%+S$ 40.03 postagefrom United States
- RAYTHEON VT-231 JAN-CRP 6SN7GT Preamp Tube Pair Test NOSOpens in a new window or tabS$ 222.08circatubes (3,329) 100%+S$ 50.84 postagefrom United States
- HolyGrail 1959 PinchedWaist Amperex USA 6922 Beckman AudioGrade PreampTube NOSOpens in a new window or tabNew (Other)S$ 474.05Top-rated sellerTop-rated sellercaliacoustics (583) 100%Free International Shippingfrom United States
- MAXI PREAMP TESTED AMPEREX BUGLE BOY 12AX7 / ECC83 AUDIO TUBEOpens in a new window or tabPre-OwnedS$ 59.15baskelectroart (2,976) 100%+S$ 36.20 postagefrom United States
- Gold Matched Pair LinLai ECC83 12AX7 Perfect HIFI Audio Vacuum Tube Amp ClassicOpens in a new window or tabBrand NewS$ 78.45Top-rated sellerTop-rated selleramptata_audio (4,142) 98.6%Free International Shippingfrom ChinaLast one10 watchers
- 6em7 6ea7 tube NOS Sylvania quad preamp tubes coin base black plate test strongOpens in a new window or tabNew (Other)S$ 406.13Top-rated sellerTop-rated sellercartago_delenda_est (1,251) 100%+S$ 67.92 postagefrom Italy
- ef12 tube Telefunken Germany preamp tubes pair steel valve fat base engraved ww2Opens in a new window or tabNew (Other)S$ 813.62Top-rated sellerTop-rated sellercartago_delenda_est (1,251) 100%+S$ 67.92 postagefrom Italy
- IEC711 preamplifier BNC Plug ICP Power Supply Test such as GRAS B&K Etc SupportOpens in a new window or tabBrand NewS$ 221.34Top-rated sellerTop-rated sellernewst*4678 (595) 97.2%Free International Shippingfrom ChinaFree returns
- e182cc 7119 7044 tube Mullard Philips Holland preamp tubes quad test strong △Opens in a new window or tabNew (Other)S$ 541.96Top-rated sellerTop-rated sellercartago_delenda_est (1,251) 100%+S$ 67.92 postagefrom Italy
- HIGH GAIN (103.0, 100.2) MAXI PREAMP II TESTED RCA 12AX7 TUBE HEAR TAP TESTOpens in a new window or tabPre-OwnedS$ 59.15baskelectroart (2,976) 100%+S$ 36.20 postagefrom United States
- Epicure - Model Four Preamplifier - Full Original Test Report - 1976Opens in a new window or tabS$ 5.92poppo-3856 (1,101) 99.9%+S$ 40.03 postagefrom United States
- EMC EMI Test Passive Near Filed Probe With Wideband Preamplifier 10MHz-3GHz tztOpens in a new window or tabBrand NewS$ 262.80Top-rated sellerTop-rated sellerWas: S$ 276.63 5% offbuyfromtzt (3,695) 97.7%+S$ 7.40 postagefrom ChinaFree returns
- 2 x NOS USA made E80CC - 6085 Test V.GOOD ~12AU7 Vacuum Dual Triode Preamp TubeOpens in a new window or tabS$ 112.52Top-rated sellerTop-rated sellerWas: S$ 140.65 20% offhi-fi-tube (1,764) 99.6%+S$ 11.84 postagefrom Bulgaria10 watchers
- MAXI PREAMP TESTED RCA 5751 BLACK PLATE HALO GETTER TUBE HEAR TAP TESTOpens in a new window or tabPre-OwnedS$ 73.95baskelectroart (2,976) 100%+S$ 36.64 postagefrom United States
- GE 12AY7 NIB/NOS HD Posts Gray Plates Tube Tests NOS on AT1000 6072Opens in a new window or tabNew (Other)S$ 130.14nova.76 (3,054) 100%Was: S$ 162.68 20% off+S$ 38.30 postagefrom United States
- TUNG-SOL 6SC7GT Round Plate 1940'S Tubes PLATINUM MATCHED on AT1000 TESTS NOSOpens in a new window or tabPre-OwnedS$ 136.06nova.76 (3,054) 100%Was: S$ 170.09 20% off+S$ 38.46 postagefrom United States
- te24 e424 ren904 mh4 tube Dario mesh plate preamp tubes test strong one pieceOpens in a new window or tabPre-OwnedS$ 294.63Top-rated sellerTop-rated sellercartago_delenda_est (1,251) 100%+S$ 88.83 postagefrom Italy
- 75 tube nos Fivre Italy preamp tubes pair matched brown test strong driver 300bOpens in a new window or tabNew (Other)S$ 609.88Top-rated sellerTop-rated sellercartago_delenda_est (1,251) 100%+S$ 81.50 postagefrom Italy
- 2022 Brand New Tube Preamplifier Test Meters 1.5A 1Pc 5HZ-500KHZ 6K4/6A2Opens in a new window or tabBrand NewS$ 54.14Top-rated sellerTop-rated sellercyclinglife1874 (13,563) 97.7%Free International Shippingfrom China
- Fender Shuguang 12AX7 Test Strong Amp Radio Preamp Tube GuaranteedOpens in a new window or tabPre-OwnedS$ 21.60fadedgypsy (8,127) 100%+S$ 39.13 postagefrom United States
- New Listing1950's Raytheon 12BH7A Black Plate Square Get Matching Pair Tubes RCA Test NOS+Opens in a new window or tabS$ 148.05circatubes (3,329) 100%+S$ 55.98 postagefrom United States
- 1 x NOS Siemens & Halske E88CC - CCa - 6922 Test STRONG Dual Triode Preamp TubeOpens in a new window or tabS$ 112.34Top-rated sellerTop-rated sellerWas: S$ 140.43 20% offhi-fi-tube (1,764) 99.6%+S$ 11.84 postagefrom Bulgaria
- Test Meters Tube Preamplifier 1.5A 5HZ-500KHZ 87*75MM DC12-16V HiFi 2022Opens in a new window or tabBrand NewS$ 53.77Top-rated sellerTop-rated seller2011bagstore (112,277) 98%Free International Shippingfrom China
- Mcintosh C-26 C26 Preamp / Preamplifier Test Clinic Cert. *Original*Opens in a new window or tabS$ 36.97Top-rated sellerTop-rated sellervintageaudiostorecom (3,812) 99.9%+S$ 20.56 postagefrom United States
- MAXI PREAMP TESTED TELEFUNKEN 12AX7 / ECC83 TUBE RIBBED PLATE DIAMOND BOTTOMOpens in a new window or tabPre-OwnedS$ 66.55baskelectroart (2,976) 100%+S$ 36.42 postagefrom United States
- 2022 Brand New Tube Preamplifier Test Meters 1.5A 1Pc 5HZ-500KHZ 6K4/6A2Opens in a new window or tabBrand NewS$ 46.73Top-rated sellerTop-rated sellerWas: S$ 52.50 11% offgutlh14 (9,343) 98.2%Free International Shippingfrom China
- Test Measurement & Inspection Preamplifier Tools Accessories Low NoiseOpens in a new window or tabBrand NewS$ 31.89 to S$ 36.86Top-rated sellerTop-rated sellerWas: S$ 33.57 5% offkfzlh17 (26,864) 97.9%Free International Shippingfrom China
- New ListingMatched Pair Sylvania 6JE6C 6LQ6 6ME6 LIFE TEST Great, Emission Over 100% TubeOpens in a new window or tabBrand NewS$ 175.37downdown975 (1,672) 100%+S$ 27.32 postagefrom United States
- MAXI PRE-AMP TESTED MULLARD M8137 / CV4004 / 12AX7 / ECC83 BOX PLATE TUBEOpens in a new window or tabPre-OwnedS$ 222.01baskelectroart (2,976) 100%+S$ 41.01 postagefrom United States
- Test Meters Tube Preamplifier 5HZ-500KHZ 87*75MM DC12-16V HiFi DurableOpens in a new window or tabBrand NewS$ 51.39Top-rated sellerTop-rated seller2011dress (124,501) 98.1%Free International Shippingfrom China
- 4019a 4609 tube STC British valve preamp tubes test strong silver plate slantedOpens in a new window or tabNew (Other)S$ 677.79Top-rated sellerTop-rated sellercartago_delenda_est (1,251) 100%+S$ 67.92 postagefrom Italy
- MAXI PREAMP TESTED GE 5-STAR 5751 PREAMP AUDIO TUBE *HEAR TAP TEST*Opens in a new window or tabPre-OwnedS$ 66.55baskelectroart (2,976) 100%+S$ 36.42 postagefrom United States
- MAXI PREAMP TESTED GE 6072 / 12AY7 AUDIO TUBE BLACK PLATE DISC GETTER BALANCEDOpens in a new window or tabPre-OwnedS$ 73.95baskelectroart (2,976) 100%+S$ 32.02 postagefrom United States
- 2022 Tube Preamplifier Speaker Audio Test Meters 1Pc 5HZ-500KHZ 87*75MMOpens in a new window or tabBrand NewS$ 51.30Top-rated sellerTop-rated sellerjustfor-yo (17,713) 98%Free International Shippingfrom China
- PREAMP 9 Single-ended Pure Class A Transistorised Preamplifier BoardOpens in a new window or tabBrand NewS$ 23.84Top-rated sellerTop-rated sellerWas: S$ 26.49 10% offuf910 (3,803) 99.4%+S$ 2.96 postagefrom China
- ren904 Telefunken tube mesh plate round gold pin test strong preamp ww2 1930'sOpens in a new window or tabPre-OwnedS$ 294.63Top-rated sellerTop-rated sellercartago_delenda_est (1,251) 100%+S$ 88.83 postagefrom Italy
- EMC EMI Test Passive Near Filed Probe Kit W/ Wideband Preamplifier AMP-L ModuleOpens in a new window or tabBrand NewS$ 255.05Top-rated sellerTop-rated sellerWas: S$ 268.48 5% offtopskyrc (9,830) 97.9%Free International Shippingfrom ChinaFree returns
- 12bh7 a tube nos 13d6 Mullard pair tubes preamp grey box plate copper strongOpens in a new window or tabNew (Other)S$ 949.45Top-rated sellerTop-rated sellercartago_delenda_est (1,251) 100%+S$ 81.50 postagefrom Italy
- c3g siemens tube preamp Germany postal metal test strong dac lampizator yellowOpens in a new window or tabPre-OwnedS$ 146.57Top-rated sellerTop-rated sellercartago_delenda_est (1,251) 100%+S$ 74.03 postagefrom Italy
- Preamplifier Electronic Tube Test Meters High Fidelity 6K4 6Z4 6Z4J DIYOpens in a new window or tabBrand NewS$ 18.08 to S$ 19.39Top-rated sellerTop-rated seller2011dress (124,501) 98.1%Free International Shippingfrom China
- 1 x Siemens & Halske E88CC - CCa - 6922 Test GOOD A6 7J Dual Triode Preamp TubeOpens in a new window or tabS$ 73.55Top-rated sellerTop-rated sellerWas: S$ 91.94 20% offhi-fi-tube (1,764) 99.6%+S$ 11.84 postagefrom Bulgaria
- MAXI PREAMP II TESTED SVETLANA 12AX7 TUBEOpens in a new window or tabPre-OwnedS$ 51.75baskelectroart (2,976) 100%+S$ 35.98 postagefrom United States
- BO tube PAIR POST-RÖHRE Siemens & Halske DHT METAL TRIODE PIP-TOP PRE AMPLIFIEROpens in a new window or tabPre-OwnedS$ 5,772.78wege_high_tubes (336) 100%+S$ 67.92 postagefrom Italy13 watchers
- MAXI PREAMP II TESTED SOVTEK 7025 / 12AX7A SHORT PLATE TUBEOpens in a new window or tabPre-OwnedS$ 51.75baskelectroart (2,976) 100%+S$ 35.98 postagefrom United States
- RARE MULLARD AMPEREX Bugle Boy 12AU7 ECC82 PREAMP TUBE GT. BRITAIN TESTS PERFECTOpens in a new window or tabPre-OwnedS$ 259.10partoftheplan (22) 100%+S$ 63.74 postagefrom United States
- vt231 6sn7 Sylvania nos tube bad boys black plate mil specs preamp tubes pairOpens in a new window or tabNew (Other)S$ 1,356.94Top-rated sellerTop-rated sellercartago_delenda_est (1,251) 100%+S$ 81.50 postagefrom Italy
- MAXI PREAMP II TESTED VINTAGE TUNG-SOL USA JTL-12AX7 PREAMP TUBE HEAR TAP TESTOpens in a new window or tabPre-OwnedS$ 66.55baskelectroart (2,976) 100%+S$ 36.42 postagefrom United States
- EMC EMI Test Passive Near Filed Probe Kit With Wideband Preamplifier 3GHz/4GHzOpens in a new window or tabBrand NewS$ 280.87 to S$ 332.16Top-rated sellerTop-rated sellerpincei_us (2,717) 96.9%+S$ 4.44 postagefrom China
- 1 x HP 6AS7G - 6080 Test GOOD US made Black Plates Dual Triode Preamp TubeOpens in a new window or tabS$ 45.01Top-rated sellerTop-rated sellerWas: S$ 56.26 20% offhi-fi-tube (1,764) 99.6%+S$ 13.32 postagefrom Bulgaria
- RCA 7586 Nuvistor Tube NIB Tests STRONG Triode pre-amp FM TV microphoneOpens in a new window or tabBrand NewS$ 14.79jdairo (5,327) 100%+S$ 44.73 postagefrom United States
- GE 12AY7 NIB/NOS HD Posts Gray Plates Tube Tests NOS on AT1000 6072Opens in a new window or tabNew (Other)S$ 130.14nova.76 (3,054) 100%Was: S$ 162.68 20% off+S$ 38.30 postagefrom United States
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