Pro-Ject Tube Box DS3 B True Balanced Phono Preamplifier Silver
Price: USD 1099.00
Condition: New
Location: 495**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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M8162 12AT7WA ECC81 Mullard "O" Getter made in Gt.Britain Amplitrex tested 1 MP
Price: USD 180.00
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 35.00
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Ampapa A1 GE5654 Tube Phono Stage Preamp for Turntable Stereo Headphone Amp
Price: USD 139.99
Condition: New
Location: 900**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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T9 Preamplifier 2x6E2 HiFi Tube Amplifier MM/MC Turntable Microphone Amplifier
Price: USD 101.27
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 8.00
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6K4 Tube Preamplifier Amplifier HiFi Tube Preamp Audio Amp Home Theater Assembly
Price: USD 20.94
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 3.78
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CONN Organ Tone Generator TUBE PREAMPLIFIER working original RCA 12AU7A 1963
Price: USD 32.00
Condition: Used
Location: 838**
Shipping Type: CALCULATED
Shipping Cost: USD
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Tubes4HiFi PH16 premium phono preamp - bare PCB set
Price: USD 99.00
Condition: New
Location: 805**
Shipping Type: CALCULATED
Shipping Cost: USD
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AMPEREX ECC85/6AQ8 Foil Strip D Getter AUDIO VACUUM TUBE Tested HOLLAND 4.2925-D
Price: USD 49.95
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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Fosi Audio Box X4 Phono Preamp with JAN 5654W Vacuum Tubes MM Turntable Phono
Price: USD 54.99
Condition: New
Location: 920**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Valvo PCC88 = 7DJ8 (6DJ8 equiv.) D-getter Matched Pair - Hamburg 1959/60 DJ1
Price: USD 154.00
Condition: Open box
Location: 905**
Shipping Type: FIXED
Shipping Cost: USD 5.50
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Type ECL 83 Rare Emitron BVA NOS NIB Audio Radio Receiver Vacuum Tube
Price: USD 19.99
Condition: New
Location: 020**
Shipping Type: CALCULATED
Shipping Cost: USD 6.75
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HIFI C3850 Single-ended Class A Preamplifier With 3 Way RCA Input
Price: USD 149.99
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 52.00
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TUBE TECH Microphone PreAmplifier MP 1a Dealer Spec Sheet LYDKRAFT APS DENMARK
Price: USD 19.99
Condition: Good
Location: 070**
Shipping Type: CALCULATED
Shipping Cost: USD
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6J4+6P6P Vacuum Tube Pre-Amplifier Stereo HiFi Preamp DIY Kit
Price: USD 118.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 55.00
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MIC300 Audiophile Vacuum Tube Preamplifier with Limiter
Price: USD 135.36
Condition: New
Location: 117**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Good Lot (6) JHS 1965 Sylvania 12AT7WA Preamp Tubes “O” Halo Getters 12AT7
Price: USD 89.99
Condition: Used
Location: 806**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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N.E.W. Nirvana Electric Tube P-3 Pre Amplifier Audio Audiophile VTG
Price: USD 1400.00
Condition: Used
Location: 474**
Shipping Type:
Shipping Cost: USD
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DYNACO TUBE PREAMPLIFIER FACEPLATE #3
Price: USD 50.00
Condition: Used
Location: 080**
Shipping Type: CALCULATED
Shipping Cost: USD
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Lot Of 3 12AT7 Preamp Vacuum Tubes Made In Japan TV7 Tested
Price: USD 20.00
Condition: Used
Location: 553**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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12AX7/ECC83 Siemens Medical Red Tip MaxiPreamp2/TV7 tested (1) tube lot
Price: USD 99.99
Condition: Used
Location: 527**
Shipping Type: CALCULATED
Shipping Cost: USD
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RCA 12AU7 CLEAR TOP VACUUM TUBE PAIR TEST NOS 100 % GRAY PLATE TUBE AMP PREAMP
Price: USD 23.99
Condition: Used
Location: 531**
Shipping Type: FIXED
Shipping Cost: USD 9.99
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(2) Altec/Peerless 4722 Input Transformers - Tube Preamp 1567A Mic MC Step-Up
Price: USD 599.00
Condition: Used
Location: 900**
Shipping Type: FIXED
Shipping Cost: USD 20.00
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New 1x Svetlana 12AX7 / ECC83 | One / Single Tube | Free Ship
Price: USD 32.95
Condition: New
Location: 277**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Aesthetix Calypso Signature Tube PreAmp "Watch Video"
Price: USD 2700.00
Condition: For parts or not working
Location: 234**
Shipping Type: CALCULATED
Shipping Cost: USD
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Nobsound Mini Vacuum Tube Headphone Amplifier Best HiFi Stereo Preamp Audio Amp
Price: USD 46.99
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Electro-Harmonix LPB 2ube Stereo Tube Pre Amp
Price: USD 499.99
Condition: Used
Location: 740**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1952 RCA 6SN7GT Grey Glass Low Noise Preamp Tubes Pair
Price: USD 90.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 5.95
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ECC81 12AT7 Siemens preamp tubes tested strong pair
Price: USD 36.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 10.00
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EAR834 MM RIAA Tube Phono Preamplifier Stereo Preamp Moving Magnet LP Turntable
Price: USD 77.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 6.00
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microphone preamplifier
Price: USD 85.00
Condition: New
Location: 395**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Audio Research GSPre Stereo Tube Preamplifier; MM / MC Phono
Price: USD 5799.00
Condition: Used
Location: 805**
Shipping Type: FIXED
Shipping Cost: USD 134.99
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1 PCS PSVANE ECC82 Preamplifier Tube Amplifier Vacuum Tube Replace 12AU7 Tube
Price: USD 30.99
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Magnavox 185 restomod tube stereo amplifier. 6V6GT. 10 WPC.
Price: USD 875.00
Condition: Used
Location: 169**
Shipping Type:
Shipping Cost: USD
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Vintage Roberts Akai dual mono tubes Preamplifier matched pair rare
Price: USD 395.00
Condition: Used
Location: J2B***
Shipping Type: FIXED
Shipping Cost: USD 50.00
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GE Pair - 6DJ8 ECC88 1960's Gray Glass NOS Preamp Vacuum Tubes
Price: USD 79.10
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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ART USB Dual Pre 2-Channel Audio Interface/Preamplifier
Price: USD 99.99
Condition: New
Location: 641**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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BALANCED GAIN (97.7, 97.5) MAXI PREAMP II TESTED GE 12AX7 / ECC83 TUBE
Price: USD 29.95
Condition: Used
Location: 983**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Psvane UK 6sn7 New Tubes
Price: USD 82.52
Condition: New
Location: 402**
Shipping Type:
Shipping Cost: USD
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Mini GE5654 Tube Phono Preamp Home Stereo Audio Preamp w/VU Meter Headphone Amp
Price: USD 65.00
Condition: Open box
Location: 675**
Shipping Type: FIXED
Shipping Cost: USD 35.00
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Upgraded HiFi 6K4 Tube Preamplifier Tube Preamp Audio Amp Home Theater DIY
Price: USD 21.99
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 3.89
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2 RCA 12AU7 aka ECC82 Vacuum Tubes for Audio Amps PreAmps & Test Equipment
Price: USD 15.00
Condition: Used
Location: 988**
Shipping Type: FIXED
Shipping Cost: USD 5.95
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Vintage Heath Heathkit WA-P2 Tube HiFi Preamp Preamplifier Not Tested
Price: USD 150.00
Condition: Used
Location: 456**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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PASS 1.7 HIFI IRF610/9610 MOSFET Class A Balanced Preamplifier Support RCA/XLR
Price: USD 495.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 100.00
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LOMO KINAP UP27 UP-27 Microphone TUBE PRE AMPLIFIER PREAMP
Price: USD 350.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 42.40
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Avalon VT737SP Class A Mono Tube-Channel Strip / Preamp
Price: USD 1959.02
Condition: Used
Location: 109**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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One AMPEREX 12AT7 ECC81 Tube Strong & Balanced GM[%]: 98/96 AMPLITREX
Price: USD 19.95
Condition: Used
Location: 171**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Art Audio Tube MP Studio Mic Pre-Amp/Processor Amplifier 1 Channel w/ Or
Price: USD 64.95
Condition: Used
Location: 926**
Shipping Type: CALCULATED
Shipping Cost: USD
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2 RCA 7199 Preamp Tubes / Black Plate / KT5
Price: USD 89.95
Condition: Unspecified
Location: 339**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Engl Tube Pre Amp 530 Modern Rock tube amplifie
Price: USD 564.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 31.95
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HIFI Audio Marantz 7 12ax7b Preamplifier Vacuum Tube Amplifier Diy Kit
Price: USD 156.00
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 85.00
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1 PCS PSVANE ECC83 Preamplifier Tube Amplifier Vacuum Tube Replace 12AX7 Tube
Price: USD 30.99
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Marantz Model 7 - Vintage Tube Stereo Preamplifier
Price: USD 5500.00
Condition: For parts or not working
Location: 480**
Shipping Type: CALCULATED
Shipping Cost: USD
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Nobsound E6 Direct Heated Vacuum Tube Class A Stereo Audio Pre-Amplifier NEW
Price: USD 45.57
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 6.99
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DEMO Classe CP-500 Preamplifier in 220V, Made in Canada
Price: USD 2650.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 250.00
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LITE LS69 Full Balanced Tube Preamp PCB Bare Tube Preamplifier Board
Price: USD 24.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 5.00
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Hifi 12AU7+12AX7+6DJ8 Tube Pre-AMP Stereo Preamplifier Board Base On CAT SL-1
Price: USD 60.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 5.00
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ART TUBEMPSTV3U Tube MP Studio V3 Microphone Tube Preamplifier
Price: USD 149.99
Condition: New
Location: 076**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vacuum Tube, 12AX7 / ECC83, JJ Electronics, Gold Pins, Preamp
Price: USD 34.95
Condition: New
Location: 852**
Shipping Type: CALCULATED
Shipping Cost: USD
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Amperex 12AT7/ECC81 France Vacuum preamp tube for guitar amp Stereo
Price: USD 22.99
Condition: Used
Location: 875**
Shipping Type: FIXED
Shipping Cost: USD 4.99
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12AX7 GE RB Audio Receiver Preamplifier Vacuum Tubes Tested Pair
Price: USD 32.99
Condition: Used
Location: 020**
Shipping Type: CALCULATED
Shipping Cost: USD 7.75
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Avalon 737SP Tube Mic Pre EQ/Compressor VT 737 SP / pre amp /Blue LEDs ARMENS
Price: USD 2999.00
Condition: Used
Location: 100**
Shipping Type: FIXED
Shipping Cost: USD 119.00
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Groove Tubes GT12AX7-R PreAmp Amplifier Vacuum Tube NOS GT-12AX7-R SELECT 113208
Price: USD 34.00
Condition: New
Location: 612**
Shipping Type: CALCULATED
Shipping Cost: USD
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ART TPS II 2-Ch V3 Valve Voicing Variable Impedance Tube Microphone Preamp
Price: USD 289.99
Condition: New
Location: 919**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Warm Audio WA-MPX Microphone Tube Preamplifier
Price: USD 749.00
Condition: New
Location: 281**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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HiFi Ground Grid GG Tube Preamplifier board + Power Supply Board （No tubes)
Price: USD 40.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 5.00
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ART Tube MP Studio Tube Microphone or Instrument Preamp
Price: USD 65.00
Condition: Used
Location: 283**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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ECC88 6DJ8 Amperex Preamp Tubes Gold pin Amplitrex Tested Strong And NOS
Price: USD 160.00
Condition: Unspecified
Location: 554**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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Dynaco PAS3x PAS-3x Tube PreAmp Restoration Kit repair service rebuild fix
Price: USD 145.00
Condition: New
Location: 112**
Shipping Type: CALCULATED
Shipping Cost: USD 4.50
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Pair of RAYTHEON JAN-CRP-5755 CLEAR TOP TUBES TV/7 TESTED
Price: USD 33.38
Condition: Used
Location: 164**
Shipping Type: FIXED
Shipping Cost: USD 4.60
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12AU7A ECC82 Sylvania for Hammond Audio Receiver Preamp Vacuum Tubes Tested Pair
Price: USD 24.99
Condition: Used
Location: 020**
Shipping Type: CALCULATED
Shipping Cost: USD 7.75
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Mini Tube Pre-Amp With Bluetooth 5.0 Headphones Aux/USB/SD Play :Liswor Audio
Price: USD 34.99
Condition: New
Location: 782**
Shipping Type: FIXED
Shipping Cost: USD 14.99
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100VA R core transformer 250V-0-250V 0-6.3V 0-12.6V for tube preamplifier DIY
Price: USD 52.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 40.00
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Tube Guitar Amp Orion 50w
Price: USD 599.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 140.00
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HIFI 6U8 6GH8 ECF82 to 7199 Vacuum Tube Adapter Converter Pre Amplifier Guitar
Price: USD 11.58
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Siemens E88CC A-Frame Silver Shields Matched Pair Valvo Label Munich A6 2F -NOS
Price: USD 284.20
Condition: Open box
Location: 905**
Shipping Type: FIXED
Shipping Cost: USD 5.50
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Matching Pair Fisher Amperex 12AX7 Tubes I65 Tested TV-7/U
Price: USD 139.99
Condition: Used
Location: 945**
Shipping Type:
Shipping Cost: USD
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USA Tube Preamp Switch Power Supply Valve Amplifier Transformer Cattle 95V-265V
Price: USD 30.75
Condition: New
Location: 085**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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New 1x Genalex Gold Lion 12AU7 / ECC82 | One / Single Tube
Price: USD 59.99
Condition: New
Location: 277**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Dynaco pas 3x Tube Preamplifier
Price: USD 750.00
Condition: Used
Location: 302**
Shipping Type: FIXED
Shipping Cost: USD 50.00
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12AX7A/ECC83/7025 Sylvania NOS/NIB MaxiPreamp2/TV-7 tested READ Description
Price: USD 59.99
Condition: New
Location: 527**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Pair Electro Harmonix 6072A / 12AY7 / 12AY7EH pre-amp tubes, Brand New
Price: USD 44.38
Condition: New
Location: 917**
Shipping Type: FIXED
Shipping Cost: USD 4.95
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Rockville BluTube LED 70w Bluetooth Tube Amplifier/Home Stereo Receiver in Black
Price: USD 179.95
Condition: New
Location: 110**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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6C5 RCA / CBS Metal Audio Receiver Radio Vacuum Tubes Tested Pair
Price: USD 20.99
Condition: Used
Location: 020**
Shipping Type: CALCULATED
Shipping Cost: USD 6.75
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One AMPEREX by MULLARD 12AT7 ECC81 Tube Blackburn Mfg. GM%: 90/92 AMPLITREX
Price: USD 19.95
Condition: Used
Location: 171**
Shipping Type: CALCULATED
Shipping Cost: USD
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Little Dot MK 2 MK II Vacuum Tube Headphone Amp 6J1+6N6 Pre-amplifier HiFi
Price: USD 169.99
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 29.99
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A3500 Lux Kit Typical Tube Main Amplifier Maintained Works Well
Price: USD 890.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Universal Audio SOLO/610 Tube Desktop Microphone Preamp
Price: USD 1399.00
Condition: New
Location: 468**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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HiFi 5654 Tube Phono Preamp for Turntable Stereo Preamp Headphone Amp w/VU Meter
Price: USD 103.39
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Pair Of Amperex 6dj8 Maxi Preamp Tested
Price: USD 25.00
Condition: Used
Location: 726**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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25W 6J1+LM1875 HiFi Vacuum Tube Preamplifier Board Stereo Audio Preamp Headphone
Price: USD 34.98
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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DIY Tube amplifier linestage preamplifier DAC audio chassis 5.5" Height
Price: USD 95.00
Condition: New
Location: 765**
Shipping Type: CALCULATED
Shipping Cost: USD
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McIntosh C22 Vacuum Tube Preamplifier Used Wood Case free ship from JP
Price: USD 4790.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1x Valvo CCa (E88CC+) D-getter Pinched Waist - Heerlen, NL '56
Price: USD 647.50
Condition: Open box
Location: 905**
Shipping Type: FIXED
Shipping Cost: USD 15.00
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6CG7 6FQ7 Dual Triode Electronic Tube Amplitrex/TV7 Vintage Japan Westinghouse
Price: USD 13.99
Condition: Used
Location: 721**
Shipping Type: CALCULATED
Shipping Cost: USD
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2 Rare NOS 1960 Matsu/Mullard 6DJ8 ECC88 ~ HolyGrail SweetClarity SameCode Pair
Price: USD 349.00
Condition: Open box
Location: 786**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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XiangSheng 728A Vacuum Tube Preamplifier HIFI EXQUIS 12AT7 12AU7 6Z4 Silver
Price: USD 438.90
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Two Matching Sovtek 5751 Tubes Tested Strong matching date codes
Price: USD 70.00
Condition: Open box
Location: 945**
Shipping Type:
Shipping Cost: USD
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ANOS USA MADE GE 12AX7 Preamp Tube Amplitrex Tested Very Good
Price: USD 29.99
Condition: Used
Location: 956**
Shipping Type: CALCULATED
Shipping Cost: USD
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4-way HiFi Vacuum Tube Preamp Stereo Desktop Headphone Amp Audio Switcher Box US
Price: USD 56.21
Condition: New
Location: *****
Shipping Type: FIXED
Shipping Cost: USD 9.99
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GE 6SN7 GTB RED LABEL TUBE CHROME SIDED HALOS GRAY LADDER PLATES MATCHED SET
Price: USD 52.87
Condition: Used
Location: 934**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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