6N2 6N1 (top) to 12AX7 ECC83 ECC82 6N10 12AU7 (bottom) adapter 6.3V converter 10,48 EUR à 12,22 EURPrix de vente initial : 11,03 EUR
NEW High power amplifier speaker protection board / protection current 30A 16,88 EURPrix de vente initial : 17,78 EUR-5 %
DC 1V-100V Constant Current Source Electronic Load Board 50W Max 10A Power Teste 10,57 EURPrix de vente initial : 11,12 EUR-5 %
50KV/100KV Pointer Type High Voltage DC Voltmeter Plate + Resistor 20,08 EURPrix de vente initial : 21,14 EUR-5 %
Signal selection switch board audio source signal switching relay switching band 14,41 EURPrix de vente initial : 15,17 EUR-5 %
Assembeld PGA2311U remote preamp board with VFD display 4 ways input DIY 19,02 EUR à 65,51 EURPrix de vente initial : 20,02 EUR
Assembled PASS A3 Single-ended Class A power amplifier board 30W+30W 51,76 EURPrix de vente initial : 54,48 EUR-5 %
NOS DAC/I2S NOS Decoder Shifter Board and I2S Data Conversion Right-Aligned 27,86 EURPrix de vente initial : 29,32 EUR-5 %
AS3264 full color RGB music spectrum display screen finished 50 mode 32*16CM 60,99 EURPrix de vente initial : 64,20 EUR-5 %
Mini SSTC Tesla Coil Dual E-Class Solid State Tesla Lightning with Bluetooth 39,29 EUR à 56,76 EURPrix de vente initial : 41,36 EUR
MAX745 4.2 4.35V 1-4 Packs Lithium Battery Charging Board Voltage Current adjust 9,78 EURPrix de vente initial : 10,29 EUR-5 %
6N11/6DJ8/ECC88/6922 horizontal installation SRPP bile preamp board 49,77 EURPrix de vente initial : 52,39 EUR-5 %
220V Tesla Electric Coil Induction Arc Music Tesla Coil Large Pulse High Voltage 240,12 EURPrix de vente initial : 252,76 EUR-5 %
636 single tube semiconductor radio circuit board DIY kit + earphone 45,15 EUR à 54,75 EURPrix de vente initial : 47,52 EUR
6U8 push FU29/829/FY29 35W*2 tube push-pull amplifier board circuit board 35WX2 113,51 EUR à 235,75 EURPrix de vente initial : 248,16 EUR
GPS Tame Clock GPSDO 10MHz/1PPS Frequency Reference Source for Decoders 210,43 EURPrix de vente initial : 221,51 EUR-5 %
NEW Vacuum Tube FM Radio Vintage Audio Valve Stereo Receiver Assembled Board 211,31 EURPrix de vente initial : 222,43 EUR-5 %
Multiplier rectifier High voltage power supply Static generator 60KV 100KV 161,53 EUR à 187,73 EURPrix de vente initial : 197,61 EUR
120V Solid Music Tesla Coil DIY Lightning Model Educational Toy with Adapter 120,94 EURPrix de vente initial : 127,30 EUR-5 %
6SN7 Tube preamplifier DIY KIT refer Cary preamp best sound 126,78 EURPrix de vente initial : 133,46 EUR-5 %
GPS Tame Dual Adjustable Frequency Reference Source 10KHz-220MHz Adjustable 137,09 EURPrix de vente initial : 144,30 EUR-5 %
DIY 6/10/20 level high voltage Marx generator pulse high voltage arc Kit 56,76 EUR à 209,56 EURPrix de vente initial : 59,74 EUR
Fan-shaped Audio Level Meter Indicator LED Music Spectrum Analyzer Display Kits 24,01 EURPrix de vente initial : 25,28 EUR-5 %
100W Subwoofer Power Amplifier Mono Channel Audio Mini Amp+power supply 26,19 EUR à 34,93 EURPrix de vente initial : 27,57 EUR
Vacuum Tube Stereo Preamplifier Phono Preamp DIY KIT for KONDO M77(no tube) 100,41 EUR à 401,65 EURPrix de vente initial : 105,70 EUR
UY19 core high voltage 4000 turns transformers for High-power Jacob’s ladder 52,39 EURPrix de vente initial : 55,15 EUR-5 %
SX45A discrete components single op amp for electronic tube preamp kit diy 23,58 EURPrix de vente initial : 24,82 EUR-5 %
Tesla coil DRSSTC full bridge IGBT module for gate drive isolation transformer 27,94 EURPrix de vente initial : 29,41 EUR-5 %
16.5 in Copper antenna for Multi-Frequency Oscillator MWO Multi-Wave Oscillator 331,80 EURPrix de vente initial : 349,26 EUR-5 %
12AU7 ECC88 Tube Preamplifier Reference ARC Circuit by ZHI+Transformer+Case 117,88 EUR à 323,07 EURPrix de vente initial : 124,08 EUR
24V to 20KV high frequency AC high power high voltage ignition module 28KHz 30,56 EURPrix de vente initial : 32,17 EUR-5 %
AN parallel tube 300B single-ended AN300B amplifier power board preamplifier 52,39 EUR à 200,83 EURPrix de vente initial : 55,15 EUR
0-125V 30A 0-60V 50A 36V 48V 60V 72V 96V Adjustable Lipo LFP LTO Battery Charger 279,41 EURPrix de vente initial : 294,12 EUR-5 %
Fantasy Crystal Cube LED Music Audio Spectrum Kit Level Display Sound VU Meters 48,02 EURPrix de vente initial : 50,55 EUR-5 %
HIFI Fever OP01 OP03 Full Discrete Component Field Effect Input Op Amp Module 20,08 EUR à 27,07 EURPrix de vente initial : 21,14 EUR
48V 2A ~5A Li-ion LiPo Lifepo4 Lithium Battery Charger for Electric Bicycle 220v 31,70 EUR à 36,50 EURPrix de vente initial : 38,42 EUR
dp60L/dpL7/DP series bile preamp kit spare parts for French jadis taxi(no tube) 76,84 EUR à 305,61 EURPrix de vente initial : 80,88 EUR
Electron Tube Converter 12AX7 ECC83 Top Replace 6N2 Button 12AU7 ECC82 To 6N1 9,60 EUR à 11,35 EURPrix de vente initial : 10,11 EUR
D.Klimo Parallel Tube Regulator Power Supply Rectifier Board DIY Kit 39,29 EUR à 69,85 EURPrix de vente initial : 41,36 EUR
12V 10A Li-ion LiPo Lifepo4 Lithium Battery Charger for Electric Bicycle 220V 62,87 EURPrix de vente initial : 66,18 EUR-5 %
Half Bridge Integrated Dual Resonant Tesla Coil Driver Board DRSSTC Solid State 32,31 EUR à 109,15 EURPrix de vente initial : 34,01 EUR
High-power Tesla coil induction arc music Tesla coil pulse high voltage 220V 277,67 EURPrix de vente initial : 292,28 EUR-5 %
6N2/6N1 6P1 3W*2 stereo fever bile amplifier board 6E2 level indicatio with tube 13,10 EUR à 51,52 EURPrix de vente initial : 13,79 EUR
1500W Switching Power Supply AC-DC SMPS output 13.8V 36V 48V 90v dc power supply 157,17 EURPrix de vente initial : 165,44 EUR-5 %
Tesla coil arc extinguishing DRSSTC fiber arc extinguishing dual mode controller 39,38 EURPrix de vente initial : 41,45 EUR-5 %
Large solid-state Tesla coil music Tesla coil discharge lightning 1m / 1.5 m arc 2 095,59 EUR à 2 532,17 EURPrix de vente initial : 2 205,88 EUR
Double Ring Big Tesla Coil Multi-Frequency Oscillator MWO Multi-Wave Oscillator 2 095,59 EURPrix de vente initial : 2 205,88 EUR-5 %
12V 60A Charger Booster For RVs Campers Ships DC To DC Charger support Bluetooth 225,28 EUR à 260,20 EURPrix de vente initial : 255,51 EUR