Tube Preamps
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R-core 40W Audio Power Transformer 15V-0-15V for 1794 4399 4495 DAC Tube Preamp Ebay.com starting at $55.00
Free Worldwide Shipping Expedited: No Next Day: No wilson-su8311 Rating: 100.0% |
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50W Toroid Transformer For Tube Preamp Amp Input:115V*2 Output:0-240V 0-12V 0-6V Ebay.com starting at $40.00
Free Flat Rate Shipping Expedited: No Next Day: No hifi original audio Rating: 98.5% |
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6U8 6GH8 ECF82 to 7199 Vacuum Tube Adapter Converter Pre Amplifier Guitar Part Ebay.com starting at $11.99
Free Worldwide Shipping Expedited: No Next Day: No Amptata Audio Official Store Rating: 99.5% |
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6J1 Tube Preamp Amplifier Board Pre-amp Headphone Buffer Kits DIY Assortment Ebay.com starting at $9.99
Free Flat Rate Shipping Expedited: No Next Day: No AI_Smart_Chips Rating: 99.4% |
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audio research ls 2 tube preamplifier black Ebay.com starting at $850.00
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Hifi 12AU7+12AX7+6DJ8 Tube Pre-AMP Stereo Preamplifier Board Base On CAT SL-1 Ebay.com starting at $35.00
Free Flat Rate Shipping Expedited: No Next Day: No Sheng Teng Electronics Rating: 98.8% |
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Hifi PRT07B 12AX7 Tube Preamplifier Board Kit Base On Marantz M7 Preamp Circuit Ebay.com starting at $18.00
Free Flat Rate Shipping Expedited: No Next Day: No Sheng Teng Electronics Rating: 98.8% |
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Tube Preamp El34 Custom Made Ebay.com starting at $700.00
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6J1 AC12V Valve Pre-amp Tube Amplifier Board Fidelity X10-D Circuit/Acryliv Case Ebay.com starting at $4.72
Free Flat Rate Shipping Expedited: No Next Day: No DiyBox Electronic Rating: 99.0% |
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Digitech GSP-2101 LE Gold Studio Tube Preamp/Multi Effects Guitar processor Ebay.com starting at $595.00
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Little Dot MK 2 MK II Vacuum Tube Headphone Amp 6J1+6N6 Pre-amplifier HiFi Ebay.com starting at $169.99
Free Flat Rate Shipping Expedited: No Next Day: No annieaudio Rating: 100.0% |
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Remote PRT05A ECC83 Tube Preamplifier Base On Conrad-johnson CL Preamp (B6-84) Ebay.com starting at $188.00
Free Flat Rate Shipping Expedited: No Next Day: No along1986090 Rating: 97.8% |
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Aluminum chassis preamp case Enclosure Tube preamplifier box DIY 430mm version Ebay.com starting at $65.00
Free Flat Rate Shipping Expedited: No Next Day: No sn6868 Rating: 99.4% |
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HiFi Class A Vacuum Tube Pre-Amplifier Bluetooth Stereo Audio Preamp USB Player Ebay.com starting at $196.45
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Music Reference RM-5 MK II Tube Preamplifier with Phono Ebay.com starting at $1,899.00
Free Worldwide Shipping Expedited: No Next Day: No SkyFi Audio Rating: 100.0% |
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Audible Illusions Modulus Model IIA Stereo Tube Preamplifier w/ MM and MC Phono Ebay.com starting at $875.00
Shipping Calculated by Location Expedited: No Next Day: No Analog AV Rating: 100.0% |
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M7 Marantz 7 Circuit PRT07A Tube Preamplifier / Vacuum Phono Amplifier Preamp Ebay.com starting at $31.55
Free Flat Rate Shipping Expedited: No Next Day: No yang-sell584 Rating: 93.3% |
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PAIR of Vintage Leak TL/12 Plus Tube Amplifiers w/ two Varislope III Preamps Ebay.com starting at $2,400.00
Free Flat Rate Shipping Expedited: No Next Day: No Affinity For Artifacts Rating: 99.9% |
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50W (50VA) Hiend Toroid Transformer 0-220V 0-10V 0-6.3V For Tube Preamp Board Ebay.com starting at $32.00
Free Flat Rate Shipping Expedited: No Next Day: No pinshuche Rating: 98.4% |
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Refer D.Klimo Home Tube Preamplifier HiFi Remote Control Stereo Audio Preamp Ebay.com starting at $398.00
Free Flat Rate Shipping Expedited: No Next Day: No pinshuche Rating: 98.4% |
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Finished US Conrad-Johnson PV12 ECC82 Tube Preamplifier Ebay.com starting at $420.00
Free Flat Rate Shipping Expedited: No Next Day: No pinshuche Rating: 98.4% |
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Mesa Walkabout Bass Amp 300w Hybrid Tube Preamp with Solid State Amplifier Head Ebay.com starting at $550.00
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Raytheon RR-10 Rare Vintage Analog Tube Preamp Mic Microphone RR10 Ebay.com starting at $2,300.00
Free Flat Rate Shipping Expedited: No Next Day: No Retro Gear Shop Rating: 100.0% |
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Collins 12Z Remote Amplifier Tube Preamp Mic Microphone Pre Rare Vintage Mixer Ebay.com starting at $2,800.00
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Viking RP-62 Tube Preamps Equalizer Pair Reel to Reel Tape Ebay.com starting at $195.00
Free Flat Rate Shipping Expedited: No Next Day: No circatubes Rating: 100.0% |
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Counterpoint SA-1000 Dual Channel Hybrid Tube 12AX7 Tubes Preamplifier MINT Ebay.com starting at $499.00
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Acme Audio MTP-66 Motown Tube Preamp/DI Ebay.com starting at $1,788.00
Free Worldwide Shipping Expedited: No Next Day: No Alto Music Rating: 98.6% |
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HiFi Vacuum Tube Preamp Bluetooth Receiver USB Music Player Headphone Amplifier Ebay.com starting at $64.39
Free Worldwide Shipping Expedited: No Next Day: No Nobsound (Douk Audio) Rating: 99.3% |
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Fosi Audio P3 Tube Preamp Headphone Amplifier Home Audio Mini Vacuum for V3 MONO Ebay.com starting at $79.99
Free Worldwide Shipping Expedited: No Next Day: No Fosi Audio Official Store Rating: 98.9% |
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6J1 Valve Pre-amp Tube Pre Amplifier Kit Assembled Board Audio Musical Fidelity Ebay.com starting at $26.31
Free Worldwide Shipping Expedited: Yes Next Day: No NanMa Electronics Rating: 98.4% |
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6N3 Tube Buffer Audio Preamplifier board Pre AMP Kit For DIY Amplifier kit Ebay.com starting at $16.00
Free Flat Rate Shipping Expedited: No Next Day: No Sheng Teng Electronics Rating: 98.8% |
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Hifi Remote Control PSVANE ECC83 Stereo Tube Preamplifier Refer Marantz 7 Preamp Ebay.com starting at $249.00
Free Flat Rate Shipping Expedited: No Next Day: No Sheng Teng Electronics Rating: 98.8% |
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HiFi EI Audio Copper Transformer 300V-0-300V 0-6.3V 0-13.6V For Tube Preamp Ebay.com starting at $40.00
Free Flat Rate Shipping Expedited: No Next Day: No Sheng Teng Electronics Rating: 98.8% |
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Tube Preamp, Pre-amp, Preamplifier, DIY, Custom Build, 6V6 Pre Ebay.com starting at $650.00
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NEW LUXMAN SQ-N150 Vacuum Tube Pre-Main Amplifier AC100V use Ebay.com starting at $1,999.78
Free Worldwide Shipping Expedited: No Next Day: No Shop Authentic Japan Rating: 97.3% |
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Kartakou BeastBox / Handmade Tube Preamp IR Cab/Amp Loader / Worldwide Shipping Ebay.com starting at $450.00
Free Flat Rate Shipping Expedited: No Next Day: No KARTAKOU Rating: 100.0% |
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Two Notes Le Crunch 2-channel British Tones Tube Preamp Pedal - No Power Supply Ebay.com starting at $150.00
Free Worldwide Shipping Expedited: No Next Day: No Jeff's Music Gear Rating: 99.6% |
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Reference American Conrad-Johnson PV12 ECC82 Tube Preamplifier 3 Input 2 Output Ebay.com starting at $448.00
Free Flat Rate Shipping Expedited: No Next Day: No pinshuche Rating: 98.4% |
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New PRT05A 12AX7 Tube Remote Control Preamplifier HiFi Stereo Vacuum Tube Preamp Ebay.com starting at $225.00
Free Flat Rate Shipping Expedited: No Next Day: No pinshuche Rating: 98.4% |
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Hifi Diy 12AU7+12AX7 Tube preamplifier board / kit base on Hetian Mao's circuit Ebay.com starting at $40.00
Free Flat Rate Shipping Expedited: No Next Day: No Sheng Teng Electronics Rating: 98.8% |
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HIFI PRT07B Remote Tube Preamplifier With 4 Way RCA Input Base On Marantz 7 (M7) Ebay.com starting at $187.99
Free Flat Rate Shipping Expedited: No Next Day: No AQ electronic store Rating: 98.5% |
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Drawmer 1960 Vacuum Tube Compressor & Pre-Amplifier Ebay.com starting at $899.00
Free Flat Rate Shipping Expedited: No Next Day: No CLAIR Used Gear Rating: 99.3% |
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HiFi 6SN7/6N8P Tube Preamplifier Board PCB Bare Board Refer Gary CARY-AE1 Preamp Ebay.com starting at $14.00
Free Flat Rate Shipping Expedited: No Next Day: No pinshuche Rating: 98.4% |
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Hi-End Upgraded Remote CARY-SLP90 Auido Preamp ECC82 Tube Stereo Preamplifier Ebay.com starting at $295.00
Free Flat Rate Shipping Expedited: No Next Day: No pinshuche Rating: 98.4% |
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Vintage 1950 Magnecord PT-6 Tube Microphone Pre-Amp Ebay.com starting at $1,000.00
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Conrad-Johnson MV-125 All-Tube Amplifier & PV-5 Tube PreAmplifier Mint+ Ebay.com starting at $5,500.00
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Presto 40-A Tube Preamp AMAZING & RARE Vintage 1939 - UTC LS10 pair Ebay.com starting at $1,050.00
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Chassis Box Enclosure Aluminum Undrill 6P3P 6V6 6L6 EL84 Audio Tube Preamp Amp Ebay.com starting at $16.56
Free Flat Rate Shipping Expedited: No Next Day: No Supermarket098 Rating: 100.0% |
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Nobsound HiFi Valve Tube Preamp Home Stereo Audio Desktop Preamplifier DIY KIT Ebay.com starting at $366.59
Free Worldwide Shipping Expedited: No Next Day: No Nobsound (Douk Audio) Rating: 99.3% |
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Brand New Pair of UTC P-9 Single Tube Preamp Line Output transformers 15K-500ohm Ebay.com starting at $300.00
Free Flat Rate Shipping Expedited: No Next Day: No ai_bits_and_pieces Rating: 100.0% |
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L's (Lite) Audio A28 Tube Preamplifier, dual mono, stereo pair,sold per unit Ebay.com starting at $250.00
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Fosi Audio BOX-X2 Phono Tube Preamp MM Turntable Input Stereo Audio Preamplifier Ebay.com starting at $65.99
Free Worldwide Shipping Expedited: No Next Day: No Fosi Audio Official Store Rating: 98.9% |
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1pcs R-core audio transformer 30W （30VA）secondary 9V×3+6.3V+240V for tube preamp Ebay.com starting at $23.00
Free Flat Rate Shipping Expedited: No Next Day: No Sheng Teng Electronics Rating: 98.8% |
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Finished HIFI 6N11 Stereo Tube preamplifier base on Musical Fidelity X-10D Ebay.com starting at $95.00
Free Flat Rate Shipping Expedited: No Next Day: No Sheng Teng Electronics Rating: 98.8% |
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PRT13A-BAL Remote version Stereo Balance Tube preamplifier Vacuum tube preamp Ebay.com starting at $395.00
Free Flat Rate Shipping Expedited: No Next Day: No sn6868 Rating: 99.4% |
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HiFi Remote Relay Volume Stereo 12AX7 Tube Preamplifier Refer Marantz 7 Preamp Ebay.com starting at $265.00
Free Flat Rate Shipping Expedited: No Next Day: No Sheng Teng Electronics Rating: 98.8% |
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Blues Wiley Dual Channel Tube Preamp Great Sounding Pedal Ebay.com starting at $214.00
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1PCS Hifi 12AX7 Stereo Tube Preamplifier Board PCB Refer JP200 Preamp Circuit Ebay.com starting at $21.00
Free Flat Rate Shipping Expedited: No Next Day: No pinshuche Rating: 98.4% |
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Desktop Headphone Amp 4-way HiFi Audio Switcher Box Vacuum Tube Preamp Stereo Ebay.com starting at $63.36
Free Flat Rate Shipping Expedited: No Next Day: No yeah666 Rating: 97.1% |
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Audible Illusions Modulus 2B Tube Preamplifier Ebay.com starting at $900.00
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McIntosh XRT 30 SPEAKER SYSTEM ( MC1201 Amps & MC2200 Tube Preamp available). Ebay.com starting at $23,500.00
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6N3 6NH3 Tube Hifi Buffer Audio Pre-amplifier Amp Board with Transformer Ebay.com starting at $52.43
Free Flat Rate Shipping Expedited: No Next Day: No laserworld2014 Rating: 100.0% |
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LUXMAN CL-360 Tube Preamplifier used 1985 Japan audio/music Ebay.com starting at $1,999.00
Free Worldwide Shipping Expedited: No Next Day: No japan-collectables-store Rating: 98.2% |
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Ultimate CAT SL-1 SL1 Tube Valve Pre-amplifier Preamp For Hi-End Audio Amplifier Ebay.com starting at $95.00
Free Flat Rate Shipping Expedited: No Next Day: No chinaaudiostore Rating: 94.5% |
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Acrylic Case 6J1 Valve Preamp Tube PreAmplifier Board Headphone Amplifier Buffer Ebay.com starting at $5.00
Free Flat Rate Shipping Expedited: No Next Day: No AI_Smart_Chips Rating: 99.4% |
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Preamp Stereo Audio HiFi Tube Preamplifier 12AU7 12AX7 6Z4 Vacuum Tube Ebay.com starting at $245.00
Free Flat Rate Shipping Expedited: No Next Day: No Audrey Heyu Rating: 98.5% |
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Bugera Veyron T BV1001T 2000W Class-D Bass Amplifier with Tube Preamp Ebay.com starting at $419.00
Free Worldwide Shipping Expedited: Yes Next Day: Yes Adorama Rating: 99.6% |
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Mesa Boogie V-Twin Tube Preamp Overdrive Effects Pedal w/Adapter Used Ebay.com starting at $399.99
Free Worldwide Shipping Expedited: No Next Day: No Riverside Works Rating: 98.8% |
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HiFi 2.0 Channel Tube Audio Bluetooth Stereo Processor Preamp Pre-Amplifier Ebay.com starting at $81.89
Free Flat Rate Shipping Expedited: No Next Day: No abey-5 Rating: 96.6% |
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Sansui PR-330 Tube Preamp Tuner for Parts/Repair Vintage 1950's Receiver Ebay.com starting at $295.00
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Hiend Stereo ECC82 vacuum Tube preamp base on America Rogue99 preamplifier Ebay.com starting at $345.00
Free Flat Rate Shipping Expedited: No Next Day: No sn6868 Rating: 99.4% |
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Fever 6J1 tube preamp amplifier board Pre-amp tube 6J1 valve preamp bile buffer Ebay.com starting at $18.35
Free Flat Rate Shipping Expedited: No Next Day: No 2012Moon816 Rating: 97.9% |
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COUNTERPOINT SA-5000 Hybrid Tube Preamplifier - w/o PSU Ebay.com starting at $2,450.00
Shipping Calculated by Location Expedited: No Next Day: No |
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1PC 158VA 280V-0-280V 0-5V-6.3V 0-14V EI Audio Power Transformer For Tube Preamp Ebay.com starting at $50.00
Free Flat Rate Shipping Expedited: No Next Day: No pinshuche Rating: 98.4% |
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Guitar Tube Preamp SKIPPER Ebay.com starting at $210.00
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FX Audio TUBE-03 Tube Preamp with RCA Input Black Ebay.com starting at $49.85
Free Worldwide Shipping Expedited: No Next Day: No Parts Express Electronics Rating: 99.4% |
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Fosi Audio BOX X2 Phono Preamp for Turntable Tube Preamplifier MM Phonograph Ebay.com starting at $47.99
Free Worldwide Shipping Expedited: No Next Day: No SD Deals Rating: 100.0% |
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AESTHETIX IO VACUUM TUBE STEREO PHONO PRE-AMPLIFIER - PRISTINE + BOXES! Ebay.com starting at $10,595.00
Free Flat Rate Domestic Shipping Calculated International Shipping Expedited: No Next Day: No Sensible Audio Solutions Rating: 87.5% |
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Vintage RFT microphone + tube preamp Ebay.com starting at $549.00
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HiFi JAN5654 Tube Phono Preamp Stereo Pre-amplifier for Turntable/Record Player Ebay.com starting at $123.19
Free Worldwide Shipping Expedited: No Next Day: No Nobsound (Douk Audio) Rating: 99.3% |
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Regulator Power Supply board /Pcb / Kit DC280V+DC280V+DC12.6V For Tube Preamp Ebay.com starting at $7.50
Free Flat Rate Shipping Expedited: No Next Day: No Sheng Teng Electronics Rating: 98.8% |
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150VA HiFi Audio Tube Preamp EI-Core Transformer Sec: 275V-0-275V 0-6.3V 0-5V Ebay.com starting at $60.00
Free Flat Rate Shipping Expedited: No Next Day: No Sheng Teng Electronics Rating: 98.8% |
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HiFi Remote Control Tube Preamp Stereo Preamplifier Base On CAT SL-1 Circuit Ebay.com starting at $265.00
Free Flat Rate Shipping Expedited: No Next Day: No Sheng Teng Electronics Rating: 98.8% |
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115V/230V 50W R-Core Transformer for Audio Amplifier Tube Preamps 170V+6.3V Ebay.com starting at $46.91
Free Worldwide Shipping Expedited: No Next Day: No Atop_Authentic_Auction Rating: 99.9% |
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LUXMAN SQ-N150 Tube Integrated Amplifier Preamps 100V FastShipping New Ebay.com starting at $1,997.99
Free Worldwide Shipping Expedited: No Next Day: No 365-shop-japan Rating: 97.9% |
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PRT13A-BAL Remote Version Stereo Balance Tube Preamplifier Vacuum Tube Preamp Ebay.com starting at $328.00
Free Flat Rate Shipping Expedited: No Next Day: No GZLOZONE Online Store Rating: 98.9% |
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AC/AC Adapter For Mesa Boogie Pre V-Twin Amp Tube Preamp Pedal Mesa Engineering Ebay.com starting at $32.49
Free Flat Rate Shipping Expedited: No Next Day: Yes utopiadream global Rating: 98.8% |
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German D.Klimo LAR Gold Plus Tube MM/MC Phono Stage Pre-Amplifier Board DIY Kit Ebay.com starting at $259.35
Free Flat Rate Shipping Expedited: No Next Day: No yuwi_69 Rating: 98.5% |
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Mini Bluetooth Valve Tube Preamp Stereo Receiver for Speaker USB Audio Player Ebay.com starting at $56.99
Free Worldwide Shipping Expedited: No Next Day: No Nobsound Official Store Rating: 99.4% |
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Mini Vacuum Tube Preamp HiFi Bluetooth USB Player Headphone Amplifier Home Amp Ebay.com starting at $61.59
Free Worldwide Shipping Expedited: No Next Day: No Nobsound Official Store Rating: 99.4% |
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Tube Preamplifier adjustable power supply board (DC250V-300V) + DC12V Ebay.com starting at $47.00
Free Worldwide Shipping Expedited: No Next Day: No along1986090 Rating: 97.8% |
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Vintage Crown 800 Tube Preamp Tape Machine Reel to Reel Ampex Mic Pre Project Ebay.com starting at $699.99
Free Flat Rate Shipping Expedited: No Next Day: No Items Galore Rating: 99.5% |
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Behringer MIC500USB Vacuum Tube Preamplifier Preamp 110-240V Ebay.com starting at $99.00
Free Worldwide Shipping Expedited: No Next Day: No Hot Beat New York Rating: 99.3% |
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McINTOSH C-8 RECORD COMPENSATOR / VACUUM TUBE PREAMPLIFIER ~ VINTAGE ~ 12AX7 Ebay.com starting at $559.00
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BASS Tube Preamp FATBASS Ebay.com starting at $210.00
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McIntosh C2700 Stereo Audiophile Tube Preamplifier - Excellent Ebay.com starting at $5,995.00
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conrad-johnson PV-3 vacuum tube preamp USED Ebay.com starting at $1,999.00
Free Worldwide Shipping Expedited: No Next Day: No japan-collectables-store Rating: 98.2% |
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Rogue Audio RP-5 Tube Preamplifier Headphone Amp MM/MC Phono Stage Ebay.com starting at $2,290.00
Shipping Calculated by Location Expedited: No Next Day: No |
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Vintage Altec Lansing 303C Vacuum Tube Tuner Pre Amplifier, perfect working Ebay.com starting at $760.00
Shipping Calculated by Location Expedited: Yes Next Day: No |
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Valve 6J1Tube Amplifier Preamp AMP Pre-Amplifier Board Headphone Buffer Kit DIY Ebay.com starting at $12.91
Free Flat Rate Shipping Expedited: No Next Day: No modul_technik Rating: 99.7% |
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