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Pre Amplifier Kit


Nobsound MM RIAA Tube Phono Turntable Preamp Audio Pre-Amplifier Board DIY KIT

$79.99


LM1036 HIFI Preamp Tone Board Bass Treble Volume Control Pre-amplifier Board Kit

$12.53


NEW! PROJECT POLARIS SS HEADPHONE AMPLIFIER / PRE AMP / DIY KIT WITH ALL PARTS!

$229.99


G1217 PROJECT HORIZON III TUBE HEADPHONE AMPLIFIER / PRE AMP DIY KIT / US SELLER

$249.99


PROJECT EMBER II TUBE HEADPHONE AMPLIFIER / PRE AMP - BUFFER / DIY KIT / US

$314.99


G1217 PROJECT EMBER II TUBE HEADPHONE AMPLIFIER / PRE AMP / DIY KIT / US SELLER

$314.99


The World's Best Vacuum Tube Pre-Amplifier Audio HiFi Preamp Hi-End DIY Kit

$90.25


Douk Audio Vacuum Tube Pre-Amplifier Stereo HiFi Board PCB DIY Preamplifier Kit

$135.00


Remote Control Volume Audio source signals Potentiometer Preamp Board DIY kits

$28.66


NEW DIY Marantz7 M7 Tube Pre-Amplifier Kit 6z5p*1 +12ax7b*3 Tubes Amp Kit

$105.00


6J4+6P6P Vacuum Tube Pre-Amplifier Stereo HiFi Preamp DIY Kit

$99.00


Douk Audio XLR Balanced&RCA Single-ended Pre-Amplifier Hi-Fi Tube Preamp DIY Kit

$160.00


(DIY KIT) MMCF10 LP phonograph MM amplifier / RIAA Phono preamp kit L4-14

$68.00


NE5532 Preamp Pre-amplifier Tone Board Treble Alto Bass Volume Control Set Kit !

$8.55


Battery-powered HiFi Tube Preamplifier Car Audio Balance Pre-Amp Board DIY Kit

$104.50


12V Pre-amp / Tube amp / Amplifier / Filament Filter Power Supply Board DIY Kit

$10.13


Full FET Ultra Low Noise Regulated Power Supply Bulk Kit For HIFI Preamp Amp DAC

$91.80


New version DIY kit 12AX7+12AU7+6Z4 vacuum tube preamplifier kit tube AMP

$125.00


New PGA2311 3 Channel Volume Remote Preamplifier Kit for Amplifier

$34.35


America SHURE M65 Circuit MM RIAA Tube Phono Turntable Preamplifier DIY Kit PCB

$56.99


HiFi Preamp Board Kit Fully Balanced Remote Control Volume Control Board Kit

$172.00


6Z5P+12AX7B Marantz 7 Tube Preamplifier Kit M7 HiFi Vacuum Tube Preamp New

$110.00


HiFi Tube Preamplifier Car Audio Balance 4-Channel Board DIY Kit Battery-powered

$99.99


Tube Preamp board DIY Kit Compatible Phono Amplifier ( no Tube & potentiometer)

$171.94


DIY KIT 6z5p+12ax7b Marantz 7 Tube Preamplifier kit M7 Vacuum Tube preamp

$115.00


MMCF10 Hifi LP phonograph MM amplifier kit / RIAA Phono preamplifier kit DIY

$29.80


PP BASS GUITAR 6p3s-E 6l6 +6n9s 6sl7 +5c3s tube amplifier + 2CHANNEL PREAMP kit

$78.00


AUDIO PRE-AMPLIFIER AP-1 KIT by RAINBOW KITS

$9.95


PT7313E + NE5532 Stereo Preamp Pre-amplifier AMP Volume Sound Tone Board DIY Kit

$13.88


Douk Audio TDA1521 HiFi Stereo Amplifier Board (With Pre-Amp) DIY Kit 1Set

$13.95


Preamplifier Speakers Headphones Pre-Amp Amplifier Audio Module DIY Kits

$53.81


Douk Audio 12AX7 Vacuum Tube Preamp HiFi Stereo Pre-Amplifier DIY KIT Marantz M7

$148.99


kIT NE5532 Tone Pre-Amplifier Board w L / R Channel Balance Treble/ Bass Adjust

$18.05


Double NE5532 Pre-amplifier Board Preamp Amplifier DIY Kits for Music Fax A1

$8.30


Douk Audio MM RIAA Tube Phono Turntable Preamplifier LP Vinyl Pre-Amp DIY Kit

$75.99


Low-pass Filter NE5532 Subwoofer Pre-Amplifier Preamp Volume Control Board Kits

$7.95


NEW Marantz HDAM Circuit Preamp Kit Class A Output with 3-Bit Input Select

$32.86


6J1 HiFi Stereo Electronic Tube Preamplifier Board Finished Preamp Amplifer Kits

$14.19


DIY Dual Voltage Adjustable Regulator PSU / Linear Power Supply kit for preamp

$16.58


Yisheng S067 HIFI Balanced Preamplifier Finished Kit 140MM*77MM

$56.99


Upgraded POWER-02 Adjustable linear Power supply kit for preamp DIY

$30.00


EAR834 RIAA MM Tube Phono amplifier 12AX7/ECC83 Turntable preamp kit (No tubes)

$59.99


Tube preamplifier Car 4 channel preamp board DIY Kit DC12V (No tubes)

$96.88


MBL6010D AD797 preamplifier kit good for amplifier WLX

$35.86