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New Tube amplifier choke fully shielded choke 1 piece for vacuum tube preamplifier earphones, filter 5H 0.4A audio HIFI DIY New Tube amplifier choke fully shielded choke 1 piece for vacuum tube preamplifier earphones, filter 5H 0.4A audio HIFI DIY

New Tube amplifier choke fully shielded choke 1 piece for vacuum tube preamplifier earphones, filter 5H 0.4A audio HIFI DIY

$17.00$17.00

30% off
NAIM-MM Fully Discrete MM LP vinyl Phono amplifier Bare PCB Base on NAIM circuit NAIM-MM Fully Discrete MM LP vinyl Phono amplifier Bare PCB Base on NAIM circuit

NAIM-MM Fully Discrete MM LP vinyl Phono amplifier Bare PCB Base on NAIM circuit

$6.29$8.99

4 sold
30% off
ZL7 Fully balanced preamplifier Bare PCB FirstWatt PASS Balanced ZEN Line Stage preamp ZL7 Fully balanced preamplifier Bare PCB FirstWatt PASS Balanced ZEN Line Stage preamp

ZL7 Fully balanced preamplifier Bare PCB FirstWatt PASS Balanced ZEN Line Stage preamp

$13.57$19.39

8% off
Ultra Low Distortion, Ultra-low Noise,Fully Directly Coupled Dual op Amp Preamplifier Board,ALPS16 ALPS 27 Ultra Low Distortion, Ultra-low Noise,Fully Directly Coupled Dual op Amp Preamplifier Board,ALPS16 ALPS 27

Ultra Low Distortion, Ultra-low Noise,Fully Directly Coupled Dual op Amp Preamplifier Board,ALPS16 ALPS 27

$28.35$30.81

3 sold
21% off
Nvarcher 1PCS HDAM9988SQ/883B HDAM Fully Discrete Dual Op Amp HDAM8888SQ V4i-D AMP9922AT Nvarcher 1PCS HDAM9988SQ/883B HDAM Fully Discrete Dual Op Amp HDAM8888SQ V4i-D AMP9922AT

Nvarcher 1PCS HDAM9988SQ/883B HDAM Fully Discrete Dual Op Amp HDAM8888SQ V4i-D AMP9922AT

$15.96$20.20

4 sold
18% off
Nvarcher Fully Discrete MM MC Bile-flavored Vinyl Phono Preamp Kit DIY 1:1 Replica British Naim Nvarcher Fully Discrete MM MC Bile-flavored Vinyl Phono Preamp Kit DIY 1:1 Replica British Naim

Nvarcher Fully Discrete MM MC Bile-flavored Vinyl Phono Preamp Kit DIY 1:1 Replica British Naim

$3.68$4.49

2 sold
Directly carved Maranzt fully discrete fever balanced front-end board flagship amplifier front-end Directly carved Maranzt fully discrete fever balanced front-end board flagship amplifier front-end

Directly carved Maranzt fully discrete fever balanced front-end board flagship amplifier front-end

$12.00$12.00

5H 0.2A 200MA black fully shielded tube amplifier choke H50 silicon steel sheet I573019

5H 0.2A 200MA black fully shielded tube amplifier choke H50 silicon steel sheet I573019

$12.00$12.00

4 sold
30% off
PREAMP 9 Fully discrete preamplifier P9 Single-ended Class A transistor preamplifier Finished board PREAMP 9 Fully discrete preamplifier P9 Single-ended Class A transistor preamplifier Finished board

PREAMP 9 Fully discrete preamplifier P9 Single-ended Class A transistor preamplifier Finished board

$13.43$19.19

6 sold
8% off
Nvarcher CFA3 HiFi Fully Balanced Current Feedback Headphone Amplifier PCB Board Associated with KSA5 Nvarcher CFA3 HiFi Fully Balanced Current Feedback Headphone Amplifier PCB Board Associated with KSA5

Nvarcher CFA3 HiFi Fully Balanced Current Feedback Headphone Amplifier PCB Board Associated with KSA5

$9.85$10.71

1 sold
8% off
Nvarcher Dynalo Fully Balanced Class A Amplifier KG HIFI Headphone PCB GS-X MK2 Circuit Nvarcher Dynalo Fully Balanced Class A Amplifier KG HIFI Headphone PCB GS-X MK2 Circuit

Nvarcher Dynalo Fully Balanced Class A Amplifier KG HIFI Headphone PCB GS-X MK2 Circuit

$8.06$8.76

30% off
PREAMP 9 Fully discrete preamplifier P9 Single-ended Class A transistor preamplifier Finished board PREAMP 9 Fully discrete preamplifier P9 Single-ended Class A transistor preamplifier Finished board

PREAMP 9 Fully discrete preamplifier P9 Single-ended Class A transistor preamplifier Finished board

$13.43$19.19

30% off
NAIM-MM Fully Discrete MM LP vinyl Phono amplifier Bare PCB Base on NAIM circuit NAIM-MM Fully Discrete MM LP vinyl Phono amplifier Bare PCB Base on NAIM circuit

NAIM-MM Fully Discrete MM LP vinyl Phono amplifier Bare PCB Base on NAIM circuit

$6.29$8.99

3 sold
38% off
AC 18-24V HIFI Tone Pre-board with 2SA992 B647/D667 Transistor Fully Discrete Preamp Front Board LM317/337 Voltage Regulator AC 18-24V HIFI Tone Pre-board with 2SA992 B647/D667 Transistor Fully Discrete Preamp Front Board LM317/337 Voltage Regulator

AC 18-24V HIFI Tone Pre-board with 2SA992 B647/D667 Transistor Fully Discrete Preamp Front Board LM317/337 Voltage Regulator

$17.29$27.88

7 sold
30% off
HI-END C3850 Fully balanced Class A preamplifier Bare PCB Reference Accuphase C-3850 Circuit HI-END C3850 Fully balanced Class A preamplifier Bare PCB Reference Accuphase C-3850 Circuit

HI-END C3850 Fully balanced Class A preamplifier Bare PCB Reference Accuphase C-3850 Circuit

$16.02$22.89

1 sold
15% off
HIFI 2SC5200 2SA1943 /2SC3264 2SA1295 120W OCL Power Amplifier Board Double-difference Fully Symmetric Fully Complementary HIFI 2SC5200 2SA1943 /2SC3264 2SA1295 120W OCL Power Amplifier Board Double-difference Fully Symmetric Fully Complementary

HIFI 2SC5200 2SA1943 /2SC3264 2SA1295 120W OCL Power Amplifier Board Double-difference Fully Symmetric Fully Complementary

$15.80$18.59

50% off
2SC3264 HIFI 120W Power Amplifier Board Refer To The Golden Voice Route Fully Symmetric Fully Complementary Easy Install 2SC3264 HIFI 120W Power Amplifier Board Refer To The Golden Voice Route Fully Symmetric Fully Complementary Easy Install

2SC3264 HIFI 120W Power Amplifier Board Refer To The Golden Voice Route Fully Symmetric Fully Complementary Easy Install

$14.75$29.51

30% off
HI-END C3850 Fully balanced Class A preamplifier Bare PCB Reference Accuphase C-3850 Circuit HI-END C3850 Fully balanced Class A preamplifier Bare PCB Reference Accuphase C-3850 Circuit

HI-END C3850 Fully balanced Class A preamplifier Bare PCB Reference Accuphase C-3850 Circuit

$16.02$22.89

30% off
ZL7 Fully balanced preamplifier Bare PCB FirstWatt PASS Balanced ZEN Line Stage preamp ZL7 Fully balanced preamplifier Bare PCB FirstWatt PASS Balanced ZEN Line Stage preamp

ZL7 Fully balanced preamplifier Bare PCB FirstWatt PASS Balanced ZEN Line Stage preamp

$13.57$19.39

1 sold
30% off
HI-END C3850 Fully balanced Class A preamplifier Bare PCB Reference Accuphase C-3850 Circuit HI-END C3850 Fully balanced Class A preamplifier Bare PCB Reference Accuphase C-3850 Circuit

HI-END C3850 Fully balanced Class A preamplifier Bare PCB Reference Accuphase C-3850 Circuit

$16.02$22.89

40% off
2SC3264 HIFI 120W Power Amplifier Board Refer To The Golden Voice Route Fully Symmetric Fully Complementary Easy To Use 2SC3264 HIFI 120W Power Amplifier Board Refer To The Golden Voice Route Fully Symmetric Fully Complementary Easy To Use

2SC3264 HIFI 120W Power Amplifier Board Refer To The Golden Voice Route Fully Symmetric Fully Complementary Easy To Use

$16.43$27.39

18% off
Nvarcher Fully balanced preamp board Bystronic BP26 circuit PCB Nvarcher Fully balanced preamp board Bystronic BP26 circuit PCB

Nvarcher Fully balanced preamp board Bystronic BP26 circuit PCB

$17.49$21.33

1 sold
17% off
HV11 Fully Discrete And No Feedback Pure Direct-Coupled Headphone Amplifier PCB (Refer To CKII Circuit) HV11 Fully Discrete And No Feedback Pure Direct-Coupled Headphone Amplifier PCB (Refer To CKII Circuit)

HV11 Fully Discrete And No Feedback Pure Direct-Coupled Headphone Amplifier PCB (Refer To CKII Circuit)

$7.47$9.00

12% off
F11 M62446 6-channel fully independent remote control OLED display front stage 5.1 F11 M62446 6-channel fully independent remote control OLED display front stage 5.1

F11 M62446 6-channel fully independent remote control OLED display front stage 5.1

$17.60$20.00

4 sold
Directly carved Maranzt KM2 fully discrete fever balanced front-end board flagship amplifier front-end Directly carved Maranzt KM2 fully discrete fever balanced front-end board flagship amplifier front-end

Directly carved Maranzt KM2 fully discrete fever balanced front-end board flagship amplifier front-end

$12.00$12.00

40% off
2SC3264 HIFI 120W Power Amplifier Board Refer to the Golden Voice Route Fully Symmetric Fully Complementary 2SC3264 HIFI 120W Power Amplifier Board Refer to the Golden Voice Route Fully Symmetric Fully Complementary

2SC3264 HIFI 120W Power Amplifier Board Refer to the Golden Voice Route Fully Symmetric Fully Complementary

$15.81$26.35

Based on British NAIM Phono Amplifier Fully discrete MC Phono Amplifier Board Finished board & DIY Kit Based on British NAIM Phono Amplifier Fully discrete MC Phono Amplifier Board Finished board & DIY Kit

Based on British NAIM Phono Amplifier Fully discrete MC Phono Amplifier Board Finished board & DIY Kit

$16.00$16.00

30% off
ZL7 Fully balanced preamplifier Bare PCB FirstWatt PASS Balanced ZEN Line Stage preamp ZL7 Fully balanced preamplifier Bare PCB FirstWatt PASS Balanced ZEN Line Stage preamp

ZL7 Fully balanced preamplifier Bare PCB FirstWatt PASS Balanced ZEN Line Stage preamp

$13.57$19.39

21% off
Nvarcher 1 PCS SX52B Fully Discrete Dual op-amp Module opa1612 Chip For Pre-amplifiers Audio DAC Headphone AMP Nvarcher 1 PCS SX52B Fully Discrete Dual op-amp Module opa1612 Chip For Pre-amplifiers Audio DAC Headphone AMP

Nvarcher 1 PCS SX52B Fully Discrete Dual op-amp Module opa1612 Chip For Pre-amplifiers Audio DAC Headphone AMP

$15.53$19.66

14 sold
Ultra-low distortion. Noise: fully directly coupled, dual op amp preamps Ultra-low distortion. Noise: fully directly coupled, dual op amp preamps

Ultra-low distortion. Noise: fully directly coupled, dual op amp preamps

$12.00$12.00

50% off
6.5W Tube Amplifier Output Transformer Single-Ended Transformer 5K Output Cow Fully Shielded Recommended 6.5W Tube Amplifier Output Transformer Single-Ended Transformer 5K Output Cow Fully Shielded Recommended

6.5W Tube Amplifier Output Transformer Single-Ended Transformer 5K Output Cow Fully Shielded Recommended

$76.17$152.35

2 sold
10H 0.1A 100MA Fully Shielded Tube Power Amplifier Choke Inductance For 6SN7 6N8P I573012 10H 0.1A 100MA Fully Shielded Tube Power Amplifier Choke Inductance For 6SN7 6N8P I573012

10H 0.1A 100MA Fully Shielded Tube Power Amplifier Choke Inductance For 6SN7 6N8P I573012

$12.00$12.00

1 sold
30% off
NAIM-MM Fully Discrete MM LP vinyl Phono amplifier Bare PCB Base on NAIM circuit NAIM-MM Fully Discrete MM LP vinyl Phono amplifier Bare PCB Base on NAIM circuit

NAIM-MM Fully Discrete MM LP vinyl Phono amplifier Bare PCB Base on NAIM circuit

$6.29$8.99

Fully Discrete Component Volume Control Board Kit DIY HiFi Audio Preamplifier Based on NAD Pre-Amp Circuit Fully Discrete Component Volume Control Board Kit DIY HiFi Audio Preamplifier Based on NAD Pre-Amp Circuit

Fully Discrete Component Volume Control Board Kit DIY HiFi Audio Preamplifier Based on NAD Pre-Amp Circuit

$9.80$9.80

5 sold
DIY Fully Discrete MM LP Vinyl Phono Amplifier Kit / Finished Board Base On NAIM Circuit DIY Fully Discrete MM LP Vinyl Phono Amplifier Kit / Finished Board Base On NAIM Circuit

DIY Fully Discrete MM LP Vinyl Phono Amplifier Kit / Finished Board Base On NAIM Circuit

$12.00$12.00

30% off
PREAMP 9 Fully discrete preamplifier P9 Single-ended Class A transistor preamplifier Finished board PREAMP 9 Fully discrete preamplifier P9 Single-ended Class A transistor preamplifier Finished board

PREAMP 9 Fully discrete preamplifier P9 Single-ended Class A transistor preamplifier Finished board

$13.43$19.19

2 sold
New Tube amplifier choke fully shielded choke 1 piece for vacuum tube preamplifier earphones, filter 5H 0.4A audio HIFI DIY New Tube amplifier choke fully shielded choke 1 piece for vacuum tube preamplifier earphones, filter 5H 0.4A audio HIFI DIY

New Tube amplifier choke fully shielded choke 1 piece for vacuum tube preamplifier earphones, filter 5H 0.4A audio HIFI DIY

$17.00 $17.00

Categories: Consumer Electronics, Home Audio & Video

Buy Now
30% off
NAIM-MM Fully Discrete MM LP vinyl Phono amplifier Bare PCB Base on NAIM circuit NAIM-MM Fully Discrete MM LP vinyl Phono amplifier Bare PCB Base on NAIM circuit

NAIM-MM Fully Discrete MM LP vinyl Phono amplifier Bare PCB Base on NAIM circuit

$6.29 $8.99

4 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
30% off
ZL7 Fully balanced preamplifier Bare PCB FirstWatt PASS Balanced ZEN Line Stage preamp ZL7 Fully balanced preamplifier Bare PCB FirstWatt PASS Balanced ZEN Line Stage preamp

ZL7 Fully balanced preamplifier Bare PCB FirstWatt PASS Balanced ZEN Line Stage preamp

$13.57 $19.39

Categories: Consumer Electronics, Home Audio & Video

Buy Now
8% off
Ultra Low Distortion, Ultra-low Noise,Fully Directly Coupled Dual op Amp Preamplifier Board,ALPS16 ALPS 27 Ultra Low Distortion, Ultra-low Noise,Fully Directly Coupled Dual op Amp Preamplifier Board,ALPS16 ALPS 27

Ultra Low Distortion, Ultra-low Noise,Fully Directly Coupled Dual op Amp Preamplifier Board,ALPS16 ALPS 27

$28.35 $30.81

3 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
21% off
Nvarcher 1PCS HDAM9988SQ/883B HDAM Fully Discrete Dual Op Amp HDAM8888SQ V4i-D AMP9922AT Nvarcher 1PCS HDAM9988SQ/883B HDAM Fully Discrete Dual Op Amp HDAM8888SQ V4i-D AMP9922AT

Nvarcher 1PCS HDAM9988SQ/883B HDAM Fully Discrete Dual Op Amp HDAM8888SQ V4i-D AMP9922AT

$15.96 $20.20

4 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
18% off
Nvarcher Fully Discrete MM MC Bile-flavored Vinyl Phono Preamp Kit DIY 1:1 Replica British Naim Nvarcher Fully Discrete MM MC Bile-flavored Vinyl Phono Preamp Kit DIY 1:1 Replica British Naim

Nvarcher Fully Discrete MM MC Bile-flavored Vinyl Phono Preamp Kit DIY 1:1 Replica British Naim

$3.68 $4.49

2 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
Directly carved Maranzt fully discrete fever balanced front-end board flagship amplifier front-end Directly carved Maranzt fully discrete fever balanced front-end board flagship amplifier front-end

Directly carved Maranzt fully discrete fever balanced front-end board flagship amplifier front-end

$12.00 $12.00

Categories: Consumer Electronics, Home Audio & Video

Buy Now
5H 0.2A 200MA black fully shielded tube amplifier choke H50 silicon steel sheet I573019

5H 0.2A 200MA black fully shielded tube amplifier choke H50 silicon steel sheet I573019

$12.00 $12.00

4 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
30% off
PREAMP 9 Fully discrete preamplifier P9 Single-ended Class A transistor preamplifier Finished board PREAMP 9 Fully discrete preamplifier P9 Single-ended Class A transistor preamplifier Finished board

PREAMP 9 Fully discrete preamplifier P9 Single-ended Class A transistor preamplifier Finished board

$13.43 $19.19

6 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
8% off
Nvarcher CFA3 HiFi Fully Balanced Current Feedback Headphone Amplifier PCB Board Associated with KSA5 Nvarcher CFA3 HiFi Fully Balanced Current Feedback Headphone Amplifier PCB Board Associated with KSA5

Nvarcher CFA3 HiFi Fully Balanced Current Feedback Headphone Amplifier PCB Board Associated with KSA5

$9.85 $10.71

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
8% off
Nvarcher Dynalo Fully Balanced Class A Amplifier KG HIFI Headphone PCB GS-X MK2 Circuit Nvarcher Dynalo Fully Balanced Class A Amplifier KG HIFI Headphone PCB GS-X MK2 Circuit

Nvarcher Dynalo Fully Balanced Class A Amplifier KG HIFI Headphone PCB GS-X MK2 Circuit

$8.06 $8.76

Categories: Consumer Electronics, Home Audio & Video

Buy Now
30% off
PREAMP 9 Fully discrete preamplifier P9 Single-ended Class A transistor preamplifier Finished board PREAMP 9 Fully discrete preamplifier P9 Single-ended Class A transistor preamplifier Finished board

PREAMP 9 Fully discrete preamplifier P9 Single-ended Class A transistor preamplifier Finished board

$13.43 $19.19

Categories: Consumer Electronics, Home Audio & Video

Buy Now
30% off
NAIM-MM Fully Discrete MM LP vinyl Phono amplifier Bare PCB Base on NAIM circuit NAIM-MM Fully Discrete MM LP vinyl Phono amplifier Bare PCB Base on NAIM circuit

NAIM-MM Fully Discrete MM LP vinyl Phono amplifier Bare PCB Base on NAIM circuit

$6.29 $8.99

3 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
38% off
AC 18-24V HIFI Tone Pre-board with 2SA992 B647/D667 Transistor Fully Discrete Preamp Front Board LM317/337 Voltage Regulator AC 18-24V HIFI Tone Pre-board with 2SA992 B647/D667 Transistor Fully Discrete Preamp Front Board LM317/337 Voltage Regulator

AC 18-24V HIFI Tone Pre-board with 2SA992 B647/D667 Transistor Fully Discrete Preamp Front Board LM317/337 Voltage Regulator

$17.29 $27.88

7 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
30% off
HI-END C3850 Fully balanced Class A preamplifier Bare PCB Reference Accuphase C-3850 Circuit HI-END C3850 Fully balanced Class A preamplifier Bare PCB Reference Accuphase C-3850 Circuit

HI-END C3850 Fully balanced Class A preamplifier Bare PCB Reference Accuphase C-3850 Circuit

$16.02 $22.89

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
15% off
HIFI 2SC5200 2SA1943 /2SC3264 2SA1295 120W OCL Power Amplifier Board Double-difference Fully Symmetric Fully Complementary HIFI 2SC5200 2SA1943 /2SC3264 2SA1295 120W OCL Power Amplifier Board Double-difference Fully Symmetric Fully Complementary

HIFI 2SC5200 2SA1943 /2SC3264 2SA1295 120W OCL Power Amplifier Board Double-difference Fully Symmetric Fully Complementary

$15.80 $18.59

Categories: Consumer Electronics, Home Audio & Video

Buy Now
50% off
2SC3264 HIFI 120W Power Amplifier Board Refer To The Golden Voice Route Fully Symmetric Fully Complementary Easy Install 2SC3264 HIFI 120W Power Amplifier Board Refer To The Golden Voice Route Fully Symmetric Fully Complementary Easy Install

2SC3264 HIFI 120W Power Amplifier Board Refer To The Golden Voice Route Fully Symmetric Fully Complementary Easy Install

$14.75 $29.51

Categories: Consumer Electronics, Home Audio & Video

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30% off
HI-END C3850 Fully balanced Class A preamplifier Bare PCB Reference Accuphase C-3850 Circuit HI-END C3850 Fully balanced Class A preamplifier Bare PCB Reference Accuphase C-3850 Circuit

HI-END C3850 Fully balanced Class A preamplifier Bare PCB Reference Accuphase C-3850 Circuit

$16.02 $22.89

Categories: Consumer Electronics, Home Audio & Video

Buy Now
30% off
ZL7 Fully balanced preamplifier Bare PCB FirstWatt PASS Balanced ZEN Line Stage preamp ZL7 Fully balanced preamplifier Bare PCB FirstWatt PASS Balanced ZEN Line Stage preamp

ZL7 Fully balanced preamplifier Bare PCB FirstWatt PASS Balanced ZEN Line Stage preamp

$13.57 $19.39

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
30% off
HI-END C3850 Fully balanced Class A preamplifier Bare PCB Reference Accuphase C-3850 Circuit HI-END C3850 Fully balanced Class A preamplifier Bare PCB Reference Accuphase C-3850 Circuit

HI-END C3850 Fully balanced Class A preamplifier Bare PCB Reference Accuphase C-3850 Circuit

$16.02 $22.89

Categories: Consumer Electronics, Home Audio & Video

Buy Now
40% off
2SC3264 HIFI 120W Power Amplifier Board Refer To The Golden Voice Route Fully Symmetric Fully Complementary Easy To Use 2SC3264 HIFI 120W Power Amplifier Board Refer To The Golden Voice Route Fully Symmetric Fully Complementary Easy To Use

2SC3264 HIFI 120W Power Amplifier Board Refer To The Golden Voice Route Fully Symmetric Fully Complementary Easy To Use

$16.43 $27.39

Categories: Consumer Electronics, Home Audio & Video

Buy Now
18% off
Nvarcher Fully balanced preamp board Bystronic BP26 circuit PCB Nvarcher Fully balanced preamp board Bystronic BP26 circuit PCB

Nvarcher Fully balanced preamp board Bystronic BP26 circuit PCB

$17.49 $21.33

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
17% off
HV11 Fully Discrete And No Feedback Pure Direct-Coupled Headphone Amplifier PCB (Refer To CKII Circuit) HV11 Fully Discrete And No Feedback Pure Direct-Coupled Headphone Amplifier PCB (Refer To CKII Circuit)

HV11 Fully Discrete And No Feedback Pure Direct-Coupled Headphone Amplifier PCB (Refer To CKII Circuit)

$7.47 $9.00

Categories: Consumer Electronics, Home Audio & Video

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12% off
F11 M62446 6-channel fully independent remote control OLED display front stage 5.1 F11 M62446 6-channel fully independent remote control OLED display front stage 5.1

F11 M62446 6-channel fully independent remote control OLED display front stage 5.1

$17.60 $20.00

4 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
Directly carved Maranzt KM2 fully discrete fever balanced front-end board flagship amplifier front-end Directly carved Maranzt KM2 fully discrete fever balanced front-end board flagship amplifier front-end

Directly carved Maranzt KM2 fully discrete fever balanced front-end board flagship amplifier front-end

$12.00 $12.00

Categories: Consumer Electronics, Home Audio & Video

Buy Now
40% off
2SC3264 HIFI 120W Power Amplifier Board Refer to the Golden Voice Route Fully Symmetric Fully Complementary 2SC3264 HIFI 120W Power Amplifier Board Refer to the Golden Voice Route Fully Symmetric Fully Complementary

2SC3264 HIFI 120W Power Amplifier Board Refer to the Golden Voice Route Fully Symmetric Fully Complementary

$15.81 $26.35

Categories: Consumer Electronics, Home Audio & Video

Buy Now
Based on British NAIM Phono Amplifier Fully discrete MC Phono Amplifier Board Finished board & DIY Kit Based on British NAIM Phono Amplifier Fully discrete MC Phono Amplifier Board Finished board & DIY Kit

Based on British NAIM Phono Amplifier Fully discrete MC Phono Amplifier Board Finished board & DIY Kit

$16.00 $16.00

Categories: Consumer Electronics, Home Audio & Video

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30% off
ZL7 Fully balanced preamplifier Bare PCB FirstWatt PASS Balanced ZEN Line Stage preamp ZL7 Fully balanced preamplifier Bare PCB FirstWatt PASS Balanced ZEN Line Stage preamp

ZL7 Fully balanced preamplifier Bare PCB FirstWatt PASS Balanced ZEN Line Stage preamp

$13.57 $19.39

Categories: Consumer Electronics, Home Audio & Video

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21% off
Nvarcher 1 PCS SX52B Fully Discrete Dual op-amp Module opa1612 Chip For Pre-amplifiers Audio DAC Headphone AMP Nvarcher 1 PCS SX52B Fully Discrete Dual op-amp Module opa1612 Chip For Pre-amplifiers Audio DAC Headphone AMP

Nvarcher 1 PCS SX52B Fully Discrete Dual op-amp Module opa1612 Chip For Pre-amplifiers Audio DAC Headphone AMP

$15.53 $19.66

14 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
Ultra-low distortion. Noise: fully directly coupled, dual op amp preamps Ultra-low distortion. Noise: fully directly coupled, dual op amp preamps

Ultra-low distortion. Noise: fully directly coupled, dual op amp preamps

$12.00 $12.00

Categories: Consumer Electronics, Home Audio & Video

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50% off
6.5W Tube Amplifier Output Transformer Single-Ended Transformer 5K Output Cow Fully Shielded Recommended 6.5W Tube Amplifier Output Transformer Single-Ended Transformer 5K Output Cow Fully Shielded Recommended

6.5W Tube Amplifier Output Transformer Single-Ended Transformer 5K Output Cow Fully Shielded Recommended

$76.17 $152.35

2 sold

Categories: Consumer Electronics, Home Audio & Video

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10H 0.1A 100MA Fully Shielded Tube Power Amplifier Choke Inductance For 6SN7 6N8P I573012 10H 0.1A 100MA Fully Shielded Tube Power Amplifier Choke Inductance For 6SN7 6N8P I573012

10H 0.1A 100MA Fully Shielded Tube Power Amplifier Choke Inductance For 6SN7 6N8P I573012

$12.00 $12.00

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
30% off
NAIM-MM Fully Discrete MM LP vinyl Phono amplifier Bare PCB Base on NAIM circuit NAIM-MM Fully Discrete MM LP vinyl Phono amplifier Bare PCB Base on NAIM circuit

NAIM-MM Fully Discrete MM LP vinyl Phono amplifier Bare PCB Base on NAIM circuit

$6.29 $8.99

Categories: Consumer Electronics, Home Audio & Video

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Fully Discrete Component Volume Control Board Kit DIY HiFi Audio Preamplifier Based on NAD Pre-Amp Circuit Fully Discrete Component Volume Control Board Kit DIY HiFi Audio Preamplifier Based on NAD Pre-Amp Circuit

Fully Discrete Component Volume Control Board Kit DIY HiFi Audio Preamplifier Based on NAD Pre-Amp Circuit

$9.80 $9.80

5 sold

Categories: Consumer Electronics, Home Audio & Video

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DIY Fully Discrete MM LP Vinyl Phono Amplifier Kit / Finished Board Base On NAIM Circuit DIY Fully Discrete MM LP Vinyl Phono Amplifier Kit / Finished Board Base On NAIM Circuit

DIY Fully Discrete MM LP Vinyl Phono Amplifier Kit / Finished Board Base On NAIM Circuit

$12.00 $12.00

Categories: Consumer Electronics, Home Audio & Video

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30% off
PREAMP 9 Fully discrete preamplifier P9 Single-ended Class A transistor preamplifier Finished board PREAMP 9 Fully discrete preamplifier P9 Single-ended Class A transistor preamplifier Finished board

PREAMP 9 Fully discrete preamplifier P9 Single-ended Class A transistor preamplifier Finished board

$13.43 $19.19

2 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now