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17% off
2PCS PASS ACA Stereo 5W Single-Ended Class A FET+MOS Power Amplifier DIY Kit/Finished Board 2PCS PASS ACA Stereo 5W Single-Ended Class A FET+MOS Power Amplifier DIY Kit/Finished Board

2PCS PASS ACA Stereo 5W Single-Ended Class A FET+MOS Power Amplifier DIY Kit/Finished Board

$16.49$19.99

3 sold
15% off
HIEND A21SE Pure Class A Power Amplifier Reference Sugden A21 Circuit PCB/DIY Kit/Finished Board 26W+26W HIEND A21SE Pure Class A Power Amplifier Reference Sugden A21 Circuit PCB/DIY Kit/Finished Board 26W+26W

HIEND A21SE Pure Class A Power Amplifier Reference Sugden A21 Circuit PCB/DIY Kit/Finished Board 26W+26W

$16.14$18.99

2 sold
11% off
The all-new Raytheon GE 5Y3 electronic tube replaces Nanjing 5Z2P 5Y3GT 5W4 electronic tube The all-new Raytheon GE 5Y3 electronic tube replaces Nanjing 5Z2P 5Y3GT 5W4 electronic tube

The all-new Raytheon GE 5Y3 electronic tube replaces Nanjing 5Z2P 5Y3GT 5W4 electronic tube

$22.25$25.00

1 sold
14% off
PASS A3 HIFI Single ended Class A amplifier board kit 30W PASS A3 HIFI Single ended Class A amplifier board kit 30W

PASS A3 HIFI Single ended Class A amplifier board kit 30W

$18.82$21.88

2 sold
17% off
Voltage Adjustable DC Regulator Linear Power Board For Toshiba Tube A1943 Large Current Low Noise Low Internal Resistance DIY Voltage Adjustable DC Regulator Linear Power Board For Toshiba Tube A1943 Large Current Low Noise Low Internal Resistance DIY

Voltage Adjustable DC Regulator Linear Power Board For Toshiba Tube A1943 Large Current Low Noise Low Internal Resistance DIY

$13.86$16.70

9 sold
45% off
Woopker AK390 BT 5.0 HiFi Power Amplifier 400Wx2 Stereo Digital AMP BASS Media Player Supports FM Radio AUX Microphone Input Woopker AK390 BT 5.0 HiFi Power Amplifier 400Wx2 Stereo Digital AMP BASS Media Player Supports FM Radio AUX Microphone Input

Woopker AK390 BT 5.0 HiFi Power Amplifier 400Wx2 Stereo Digital AMP BASS Media Player Supports FM Radio AUX Microphone Input

$139.07$256.54

98 sold
57% off
FEIYUE PSVANE ECC82 Vacuum Tube Replace JJ Gold Lion SHUGUANG 12AU7 ECC82 Electronic Tube Amplifier Kit DIY Audio Valve Genuine FEIYUE PSVANE ECC82 Vacuum Tube Replace JJ Gold Lion SHUGUANG 12AU7 ECC82 Electronic Tube Amplifier Kit DIY Audio Valve Genuine

FEIYUE PSVANE ECC82 Vacuum Tube Replace JJ Gold Lion SHUGUANG 12AU7 ECC82 Electronic Tube Amplifier Kit DIY Audio Valve Genuine

$73.55$171.15

115 sold
11% off
The new British Shield GZ32 electronic tube replaces 5Y3GT 5Z2P rectifier tube electronic tube The new British Shield GZ32 electronic tube replaces 5Y3GT 5Z2P rectifier tube electronic tube

The new British Shield GZ32 electronic tube replaces 5Y3GT 5Z2P rectifier tube electronic tube

$27.99$31.45

20% off
PASS AM Single-ended Class A Power Amplifier Board 10W IRFP250 IRF9610 Small A Balanced Input 2PCS PASS AM Single-ended Class A Power Amplifier Board 10W IRFP250 IRF9610 Small A Balanced Input 2PCS

PASS AM Single-ended Class A Power Amplifier Board 10W IRFP250 IRF9610 Small A Balanced Input 2PCS

$26.39$32.99

8 sold
12% off
Refer to Tianlong Circuit SK18752 power amplifier board with operational amplifier front stage and compatible with LM1875 chip Refer to Tianlong Circuit SK18752 power amplifier board with operational amplifier front stage and compatible with LM1875 chip

Refer to Tianlong Circuit SK18752 power amplifier board with operational amplifier front stage and compatible with LM1875 chip

$15.05$17.10

1 sold
14% off
1 PCS 5K 5W Single-ended 6P1 6P14 6p6 tube amp output audio transformers import Z11 output 0-4-8 Ohm Hot products 1 PCS 5K 5W Single-ended 6P1 6P14 6p6 tube amp output audio transformers import Z11 output 0-4-8 Ohm Hot products

1 PCS 5K 5W Single-ended 6P1 6P14 6p6 tube amp output audio transformers import Z11 output 0-4-8 Ohm Hot products

$6.79$7.90

86 sold
46% off
Feiyue Psvane ECC83 Vacuum Tube Replace JJ Gold Lion SHUGUANG 12AX7 ECC83 Electronic Tube Amplifier Kit DIY Audio Valve Genuine Feiyue Psvane ECC83 Vacuum Tube Replace JJ Gold Lion SHUGUANG 12AX7 ECC83 Electronic Tube Amplifier Kit DIY Audio Valve Genuine

Feiyue Psvane ECC83 Vacuum Tube Replace JJ Gold Lion SHUGUANG 12AX7 ECC83 Electronic Tube Amplifier Kit DIY Audio Valve Genuine

$96.41$181.75

146 sold
32% off
HIFI Stereo AS3 PASS A3 Pure Class A Power amplifier Bare PCB 30--60W 4--8 ohm HIFI Stereo AS3 PASS A3 Pure Class A Power amplifier Bare PCB 30--60W 4--8 ohm

HIFI Stereo AS3 PASS A3 Pure Class A Power amplifier Bare PCB 30--60W 4--8 ohm

$11.39$16.99

2 sold
9% off
New US GE 5654W Electronic Tube Valve Vacuum Tube For Replacement 6J1 6m 1 6AK5 EF95 Pairing Tube Amplifier DIY 2PCS New US GE 5654W Electronic Tube Valve Vacuum Tube For Replacement 6J1 6m 1 6AK5 EF95 Pairing Tube Amplifier DIY 2PCS

New US GE 5654W Electronic Tube Valve Vacuum Tube For Replacement 6J1 6m 1 6AK5 EF95 Pairing Tube Amplifier DIY 2PCS

$11.92$13.22

26 sold
26% off
For AK55 900W Home Power Amplifier 2.0 Channel Bluetooth 5.0 Hifi Digital Stereo Sound Amplifier 2.0 450W+450W Subwoofer For AK55 900W Home Power Amplifier 2.0 Channel Bluetooth 5.0 Hifi Digital Stereo Sound Amplifier 2.0 450W+450W Subwoofer

For AK55 900W Home Power Amplifier 2.0 Channel Bluetooth 5.0 Hifi Digital Stereo Sound Amplifier 2.0 450W+450W Subwoofer

$151.35$204.53

1 sold
81% off
PSVANE Vacuum Tube ECC83 12AX7 12AU7 ECC82 ECC81 12AT7 EL84 Electronic Precision Matching Amplifier High Fidelity Matched Quad PSVANE Vacuum Tube ECC83 12AX7 12AU7 ECC82 ECC81 12AT7 EL84 Electronic Precision Matching Amplifier High Fidelity Matched Quad

PSVANE Vacuum Tube ECC83 12AX7 12AU7 ECC82 ECC81 12AT7 EL84 Electronic Precision Matching Amplifier High Fidelity Matched Quad

$15.99$86.81

60 sold
17% off
DIY C3810M Stereo Preamplifier Kit Base On Accuphase Preamp Circuit (B6-26) DIY C3810M Stereo Preamplifier Kit Base On Accuphase Preamp Circuit (B6-26)

DIY C3810M Stereo Preamplifier Kit Base On Accuphase Preamp Circuit (B6-26)

$18.20$22.00

23 sold
11% off
Weiliang LM1875 Audio Amplifier Board Stereo Amplificador Gaincard GC Version LM1875 Low Distortion Amplifier DIY KITS Weiliang LM1875 Audio Amplifier Board Stereo Amplificador Gaincard GC Version LM1875 Low Distortion Amplifier DIY KITS

Weiliang LM1875 Audio Amplifier Board Stereo Amplificador Gaincard GC Version LM1875 Low Distortion Amplifier DIY KITS

$12.01$13.50

51 sold
11% off
New SOVTEK 12AX7LPS Electronic Tube Generation 5751 6N4 12AX7 ECC83 Precision Matching

New SOVTEK 12AX7LPS Electronic Tube Generation 5751 6N4 12AX7 ECC83 Precision Matching

$20.47$23.00

9 sold
11% off
New Nanjing 5Z2P electronic tube J-class generation American 5Y3GT 5Y3 5W4 original test pairing

New Nanjing 5Z2P electronic tube J-class generation American 5Y3GT 5Y3 5W4 original test pairing

$16.26$18.27

15% off
2CH HI-END PASS A5 Audiophile FET PASS Aleph-5 Pure Class A Power Amplifier Bare PCB 60W+60W 8 Ohm 2CH HI-END PASS A5 Audiophile FET PASS Aleph-5 Pure Class A Power Amplifier Bare PCB 60W+60W 8 Ohm

2CH HI-END PASS A5 Audiophile FET PASS Aleph-5 Pure Class A Power Amplifier Bare PCB 60W+60W 8 Ohm

$19.54$22.99

2 sold
17% off
GZLOZONE 1 : 1 KRELL KSA-50MK2 Class A Power Amplifier PCB KSA50 Amp PCB DIY GZLOZONE 1 : 1 KRELL KSA-50MK2 Class A Power Amplifier PCB KSA50 Amp PCB DIY

GZLOZONE 1 : 1 KRELL KSA-50MK2 Class A Power Amplifier PCB KSA50 Amp PCB DIY

$20.32$24.50

1 sold
2% off
New Lin Lai 300B/845/211/805/2A3/101D/5U4G/274B/811A electronic tube, original factory test pairing (free shipping) New Lin Lai 300B/845/211/805/2A3/101D/5U4G/274B/811A electronic tube, original factory test pairing (free shipping)

New Lin Lai 300B/845/211/805/2A3/101D/5U4G/274B/811A electronic tube, original factory test pairing (free shipping)

$24.50$25.00

17 sold
27% off
Woopker AK35/AK45/AK45 Pro/AK55 Digital Amplifier Bluetooth Sound Amplifier 2 Channel HIFi FM USB Audio Amp For Home Car Karaoke Woopker AK35/AK45/AK45 Pro/AK55 Digital Amplifier Bluetooth Sound Amplifier 2 Channel HIFi FM USB Audio Amp For Home Car Karaoke

Woopker AK35/AK45/AK45 Pro/AK55 Digital Amplifier Bluetooth Sound Amplifier 2 Channel HIFi FM USB Audio Amp For Home Car Karaoke

$109.55$150.77

771 sold
11% off
New large shield ECC33 tube generation 6SN7 6H8C 6N8P CV131 5962 bile machine amplifier New large shield ECC33 tube generation 6SN7 6H8C 6N8P CV131 5962 bile machine amplifier

New large shield ECC33 tube generation 6SN7 6H8C 6N8P CV131 5962 bile machine amplifier

$24.39$27.40

8 sold
11% off
LM1875 Audio amplifier board kits of high-end stereo amplifier electronic components LM1875 Audio amplifier board kits of high-end stereo amplifier electronic components

LM1875 Audio amplifier board kits of high-end stereo amplifier electronic components

$26.25$29.50

17% off
Matching MX50 L Series Power Supply Board Electronic Filter Power Supply Board Matching MX50 L Series Power Supply Board Electronic Filter Power Supply Board

Matching MX50 L Series Power Supply Board Electronic Filter Power Supply Board

$23.85$28.99

2 sold
35% off
BAHOD ET5532 Tone Board Class A Parallel Preamplifier Board 2.0 HiFi Home High End Audio Sound Amplifier Board BAHOD ET5532 Tone Board Class A Parallel Preamplifier Board 2.0 HiFi Home High End Audio Sound Amplifier Board

BAHOD ET5532 Tone Board Class A Parallel Preamplifier Board 2.0 HiFi Home High End Audio Sound Amplifier Board

$100.89$155.21

2 sold
30% off
AS22 Dual Voltage Ultra low noise servo power supply Base on Sigma 22 DIY kit/Finished board AS22 Dual Voltage Ultra low noise servo power supply Base on Sigma 22 DIY kit/Finished board

AS22 Dual Voltage Ultra low noise servo power supply Base on Sigma 22 DIY kit/Finished board

$20.99$29.99

3 sold
33% off
HIFI YS-A3 Pure Class A Power amplifier Base on PASS A3 Aleph-5 30W+30W 4--8 ohm Bare PCB HIFI YS-A3 Pure Class A Power amplifier Base on PASS A3 Aleph-5 30W+30W 4--8 ohm Bare PCB

HIFI YS-A3 Pure Class A Power amplifier Base on PASS A3 Aleph-5 30W+30W 4--8 ohm Bare PCB

$11.11$16.59

15% off
GZLOZONE One Pair PASS A3 Single-ended Class A Power Amplifier Bare PCB GZLOZONE One Pair PASS A3 Single-ended Class A Power Amplifier Bare PCB

GZLOZONE One Pair PASS A3 Single-ended Class A Power Amplifier Bare PCB

$6.80$8.00

1 sold
11% off
New 60s British Mullard ECC35 tube generation 6SL7 6N9P 6H9C 5693 bile machine amplifier New 60s British Mullard ECC35 tube generation 6SL7 6N9P 6H9C 5693 bile machine amplifier

New 60s British Mullard ECC35 tube generation 6SL7 6N9P 6H9C 5693 bile machine amplifier

$21.14$23.75

1 sold
20% off
GZLOZONE JLH HOOD1969 Class A Headphone amplifier Kit / Pre-amplifier GZLOZONE JLH HOOD1969 Class A Headphone amplifier Kit / Pre-amplifier

GZLOZONE JLH HOOD1969 Class A Headphone amplifier Kit / Pre-amplifier

$9.60$12.00

1 sold
39% off
Beijing 6N2 vacuum tube replaces 6H2n 6H2-EB Electron tube for audio amplifier Beijing 6N2 vacuum tube replaces 6H2n 6H2-EB Electron tube for audio amplifier

Beijing 6N2 vacuum tube replaces 6H2n 6H2-EB Electron tube for audio amplifier

$43.28$72.04

55 sold
2% off
1 Pair Stereo FirstWatt PASS PCF F7 Positive Current Feedback Class A Power Amplifier Bare PCB 1 Pair Stereo FirstWatt PASS PCF F7 Positive Current Feedback Class A Power Amplifier Bare PCB

1 Pair Stereo FirstWatt PASS PCF F7 Positive Current Feedback Class A Power Amplifier Bare PCB

$19.49$19.99

3 sold
52% off
ASYPDZSW 1 Pair SPK-2 Split Type UPC1237 LEFT/RIGHT Independent channel speaker protection DIY KIT/Finished board For Audio ASYPDZSW 1 Pair SPK-2 Split Type UPC1237 LEFT/RIGHT Independent channel speaker protection DIY KIT/Finished board For Audio

ASYPDZSW 1 Pair SPK-2 Split Type UPC1237 LEFT/RIGHT Independent channel speaker protection DIY KIT/Finished board For Audio

$6.05$12.79

28 sold
17% off
2PCS PASS ACA Stereo 5W Single-Ended Class A FET+MOS Power Amplifier DIY Kit/Finished Board 2PCS PASS ACA Stereo 5W Single-Ended Class A FET+MOS Power Amplifier DIY Kit/Finished Board

2PCS PASS ACA Stereo 5W Single-Ended Class A FET+MOS Power Amplifier DIY Kit/Finished Board

$16.49 $19.99

3 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
15% off
HIEND A21SE Pure Class A Power Amplifier Reference Sugden A21 Circuit PCB/DIY Kit/Finished Board 26W+26W HIEND A21SE Pure Class A Power Amplifier Reference Sugden A21 Circuit PCB/DIY Kit/Finished Board 26W+26W

HIEND A21SE Pure Class A Power Amplifier Reference Sugden A21 Circuit PCB/DIY Kit/Finished Board 26W+26W

$16.14 $18.99

2 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
11% off
The all-new Raytheon GE 5Y3 electronic tube replaces Nanjing 5Z2P 5Y3GT 5W4 electronic tube The all-new Raytheon GE 5Y3 electronic tube replaces Nanjing 5Z2P 5Y3GT 5W4 electronic tube

The all-new Raytheon GE 5Y3 electronic tube replaces Nanjing 5Z2P 5Y3GT 5W4 electronic tube

$22.25 $25.00

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
14% off
PASS A3 HIFI Single ended Class A amplifier board kit 30W PASS A3 HIFI Single ended Class A amplifier board kit 30W

PASS A3 HIFI Single ended Class A amplifier board kit 30W

$18.82 $21.88

2 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
17% off
Voltage Adjustable DC Regulator Linear Power Board For Toshiba Tube A1943 Large Current Low Noise Low Internal Resistance DIY Voltage Adjustable DC Regulator Linear Power Board For Toshiba Tube A1943 Large Current Low Noise Low Internal Resistance DIY

Voltage Adjustable DC Regulator Linear Power Board For Toshiba Tube A1943 Large Current Low Noise Low Internal Resistance DIY

$13.86 $16.70

9 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
45% off
Woopker AK390 BT 5.0 HiFi Power Amplifier 400Wx2 Stereo Digital AMP BASS Media Player Supports FM Radio AUX Microphone Input Woopker AK390 BT 5.0 HiFi Power Amplifier 400Wx2 Stereo Digital AMP BASS Media Player Supports FM Radio AUX Microphone Input

Woopker AK390 BT 5.0 HiFi Power Amplifier 400Wx2 Stereo Digital AMP BASS Media Player Supports FM Radio AUX Microphone Input

$139.07 $256.54

98 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
57% off
FEIYUE PSVANE ECC82 Vacuum Tube Replace JJ Gold Lion SHUGUANG 12AU7 ECC82 Electronic Tube Amplifier Kit DIY Audio Valve Genuine FEIYUE PSVANE ECC82 Vacuum Tube Replace JJ Gold Lion SHUGUANG 12AU7 ECC82 Electronic Tube Amplifier Kit DIY Audio Valve Genuine

FEIYUE PSVANE ECC82 Vacuum Tube Replace JJ Gold Lion SHUGUANG 12AU7 ECC82 Electronic Tube Amplifier Kit DIY Audio Valve Genuine

$73.55 $171.15

115 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
11% off
The new British Shield GZ32 electronic tube replaces 5Y3GT 5Z2P rectifier tube electronic tube The new British Shield GZ32 electronic tube replaces 5Y3GT 5Z2P rectifier tube electronic tube

The new British Shield GZ32 electronic tube replaces 5Y3GT 5Z2P rectifier tube electronic tube

$27.99 $31.45

Categories: Consumer Electronics, Home Audio & Video

Buy Now
20% off
PASS AM Single-ended Class A Power Amplifier Board 10W IRFP250 IRF9610 Small A Balanced Input 2PCS PASS AM Single-ended Class A Power Amplifier Board 10W IRFP250 IRF9610 Small A Balanced Input 2PCS

PASS AM Single-ended Class A Power Amplifier Board 10W IRFP250 IRF9610 Small A Balanced Input 2PCS

$26.39 $32.99

8 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
12% off
Refer to Tianlong Circuit SK18752 power amplifier board with operational amplifier front stage and compatible with LM1875 chip Refer to Tianlong Circuit SK18752 power amplifier board with operational amplifier front stage and compatible with LM1875 chip

Refer to Tianlong Circuit SK18752 power amplifier board with operational amplifier front stage and compatible with LM1875 chip

$15.05 $17.10

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
14% off
1 PCS 5K 5W Single-ended 6P1 6P14 6p6 tube amp output audio transformers import Z11 output 0-4-8 Ohm Hot products 1 PCS 5K 5W Single-ended 6P1 6P14 6p6 tube amp output audio transformers import Z11 output 0-4-8 Ohm Hot products

1 PCS 5K 5W Single-ended 6P1 6P14 6p6 tube amp output audio transformers import Z11 output 0-4-8 Ohm Hot products

$6.79 $7.90

86 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
46% off
Feiyue Psvane ECC83 Vacuum Tube Replace JJ Gold Lion SHUGUANG 12AX7 ECC83 Electronic Tube Amplifier Kit DIY Audio Valve Genuine Feiyue Psvane ECC83 Vacuum Tube Replace JJ Gold Lion SHUGUANG 12AX7 ECC83 Electronic Tube Amplifier Kit DIY Audio Valve Genuine

Feiyue Psvane ECC83 Vacuum Tube Replace JJ Gold Lion SHUGUANG 12AX7 ECC83 Electronic Tube Amplifier Kit DIY Audio Valve Genuine

$96.41 $181.75

146 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
32% off
HIFI Stereo AS3 PASS A3 Pure Class A Power amplifier Bare PCB 30--60W 4--8 ohm HIFI Stereo AS3 PASS A3 Pure Class A Power amplifier Bare PCB 30--60W 4--8 ohm

HIFI Stereo AS3 PASS A3 Pure Class A Power amplifier Bare PCB 30--60W 4--8 ohm

$11.39 $16.99

2 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
9% off
New US GE 5654W Electronic Tube Valve Vacuum Tube For Replacement 6J1 6m 1 6AK5 EF95 Pairing Tube Amplifier DIY 2PCS New US GE 5654W Electronic Tube Valve Vacuum Tube For Replacement 6J1 6m 1 6AK5 EF95 Pairing Tube Amplifier DIY 2PCS

New US GE 5654W Electronic Tube Valve Vacuum Tube For Replacement 6J1 6m 1 6AK5 EF95 Pairing Tube Amplifier DIY 2PCS

$11.92 $13.22

26 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
26% off
For AK55 900W Home Power Amplifier 2.0 Channel Bluetooth 5.0 Hifi Digital Stereo Sound Amplifier 2.0 450W+450W Subwoofer For AK55 900W Home Power Amplifier 2.0 Channel Bluetooth 5.0 Hifi Digital Stereo Sound Amplifier 2.0 450W+450W Subwoofer

For AK55 900W Home Power Amplifier 2.0 Channel Bluetooth 5.0 Hifi Digital Stereo Sound Amplifier 2.0 450W+450W Subwoofer

$151.35 $204.53

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
81% off
PSVANE Vacuum Tube ECC83 12AX7 12AU7 ECC82 ECC81 12AT7 EL84 Electronic Precision Matching Amplifier High Fidelity Matched Quad PSVANE Vacuum Tube ECC83 12AX7 12AU7 ECC82 ECC81 12AT7 EL84 Electronic Precision Matching Amplifier High Fidelity Matched Quad

PSVANE Vacuum Tube ECC83 12AX7 12AU7 ECC82 ECC81 12AT7 EL84 Electronic Precision Matching Amplifier High Fidelity Matched Quad

$15.99 $86.81

60 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
17% off
DIY C3810M Stereo Preamplifier Kit Base On Accuphase Preamp Circuit (B6-26) DIY C3810M Stereo Preamplifier Kit Base On Accuphase Preamp Circuit (B6-26)

DIY C3810M Stereo Preamplifier Kit Base On Accuphase Preamp Circuit (B6-26)

$18.20 $22.00

23 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
11% off
Weiliang LM1875 Audio Amplifier Board Stereo Amplificador Gaincard GC Version LM1875 Low Distortion Amplifier DIY KITS Weiliang LM1875 Audio Amplifier Board Stereo Amplificador Gaincard GC Version LM1875 Low Distortion Amplifier DIY KITS

Weiliang LM1875 Audio Amplifier Board Stereo Amplificador Gaincard GC Version LM1875 Low Distortion Amplifier DIY KITS

$12.01 $13.50

51 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
11% off
New SOVTEK 12AX7LPS Electronic Tube Generation 5751 6N4 12AX7 ECC83 Precision Matching

New SOVTEK 12AX7LPS Electronic Tube Generation 5751 6N4 12AX7 ECC83 Precision Matching

$20.47 $23.00

9 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
11% off
New Nanjing 5Z2P electronic tube J-class generation American 5Y3GT 5Y3 5W4 original test pairing

New Nanjing 5Z2P electronic tube J-class generation American 5Y3GT 5Y3 5W4 original test pairing

$16.26 $18.27

Categories: Consumer Electronics, Home Audio & Video

Buy Now
15% off
2CH HI-END PASS A5 Audiophile FET PASS Aleph-5 Pure Class A Power Amplifier Bare PCB 60W+60W 8 Ohm 2CH HI-END PASS A5 Audiophile FET PASS Aleph-5 Pure Class A Power Amplifier Bare PCB 60W+60W 8 Ohm

2CH HI-END PASS A5 Audiophile FET PASS Aleph-5 Pure Class A Power Amplifier Bare PCB 60W+60W 8 Ohm

$19.54 $22.99

2 sold

Categories: Consumer Electronics, Home Audio & Video

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17% off
GZLOZONE 1 : 1 KRELL KSA-50MK2 Class A Power Amplifier PCB KSA50 Amp PCB DIY GZLOZONE 1 : 1 KRELL KSA-50MK2 Class A Power Amplifier PCB KSA50 Amp PCB DIY

GZLOZONE 1 : 1 KRELL KSA-50MK2 Class A Power Amplifier PCB KSA50 Amp PCB DIY

$20.32 $24.50

1 sold

Categories: Consumer Electronics, Home Audio & Video

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2% off
New Lin Lai 300B/845/211/805/2A3/101D/5U4G/274B/811A electronic tube, original factory test pairing (free shipping) New Lin Lai 300B/845/211/805/2A3/101D/5U4G/274B/811A electronic tube, original factory test pairing (free shipping)

New Lin Lai 300B/845/211/805/2A3/101D/5U4G/274B/811A electronic tube, original factory test pairing (free shipping)

$24.50 $25.00

17 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
27% off
Woopker AK35/AK45/AK45 Pro/AK55 Digital Amplifier Bluetooth Sound Amplifier 2 Channel HIFi FM USB Audio Amp For Home Car Karaoke Woopker AK35/AK45/AK45 Pro/AK55 Digital Amplifier Bluetooth Sound Amplifier 2 Channel HIFi FM USB Audio Amp For Home Car Karaoke

Woopker AK35/AK45/AK45 Pro/AK55 Digital Amplifier Bluetooth Sound Amplifier 2 Channel HIFi FM USB Audio Amp For Home Car Karaoke

$109.55 $150.77

771 sold

Categories: Consumer Electronics, Home Audio & Video

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11% off
New large shield ECC33 tube generation 6SN7 6H8C 6N8P CV131 5962 bile machine amplifier New large shield ECC33 tube generation 6SN7 6H8C 6N8P CV131 5962 bile machine amplifier

New large shield ECC33 tube generation 6SN7 6H8C 6N8P CV131 5962 bile machine amplifier

$24.39 $27.40

8 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
11% off
LM1875 Audio amplifier board kits of high-end stereo amplifier electronic components LM1875 Audio amplifier board kits of high-end stereo amplifier electronic components

LM1875 Audio amplifier board kits of high-end stereo amplifier electronic components

$26.25 $29.50

Categories: Consumer Electronics, Home Audio & Video

Buy Now
17% off
Matching MX50 L Series Power Supply Board Electronic Filter Power Supply Board Matching MX50 L Series Power Supply Board Electronic Filter Power Supply Board

Matching MX50 L Series Power Supply Board Electronic Filter Power Supply Board

$23.85 $28.99

2 sold

Categories: Consumer Electronics, Home Audio & Video

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35% off
BAHOD ET5532 Tone Board Class A Parallel Preamplifier Board 2.0 HiFi Home High End Audio Sound Amplifier Board BAHOD ET5532 Tone Board Class A Parallel Preamplifier Board 2.0 HiFi Home High End Audio Sound Amplifier Board

BAHOD ET5532 Tone Board Class A Parallel Preamplifier Board 2.0 HiFi Home High End Audio Sound Amplifier Board

$100.89 $155.21

2 sold

Categories: Consumer Electronics, Home Audio & Video

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30% off
AS22 Dual Voltage Ultra low noise servo power supply Base on Sigma 22 DIY kit/Finished board AS22 Dual Voltage Ultra low noise servo power supply Base on Sigma 22 DIY kit/Finished board

AS22 Dual Voltage Ultra low noise servo power supply Base on Sigma 22 DIY kit/Finished board

$20.99 $29.99

3 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
33% off
HIFI YS-A3 Pure Class A Power amplifier Base on PASS A3 Aleph-5 30W+30W 4--8 ohm Bare PCB HIFI YS-A3 Pure Class A Power amplifier Base on PASS A3 Aleph-5 30W+30W 4--8 ohm Bare PCB

HIFI YS-A3 Pure Class A Power amplifier Base on PASS A3 Aleph-5 30W+30W 4--8 ohm Bare PCB

$11.11 $16.59

Categories: Consumer Electronics, Home Audio & Video

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15% off
GZLOZONE One Pair PASS A3 Single-ended Class A Power Amplifier Bare PCB GZLOZONE One Pair PASS A3 Single-ended Class A Power Amplifier Bare PCB

GZLOZONE One Pair PASS A3 Single-ended Class A Power Amplifier Bare PCB

$6.80 $8.00

1 sold

Categories: Consumer Electronics, Home Audio & Video

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11% off
New 60s British Mullard ECC35 tube generation 6SL7 6N9P 6H9C 5693 bile machine amplifier New 60s British Mullard ECC35 tube generation 6SL7 6N9P 6H9C 5693 bile machine amplifier

New 60s British Mullard ECC35 tube generation 6SL7 6N9P 6H9C 5693 bile machine amplifier

$21.14 $23.75

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
20% off
GZLOZONE JLH HOOD1969 Class A Headphone amplifier Kit / Pre-amplifier GZLOZONE JLH HOOD1969 Class A Headphone amplifier Kit / Pre-amplifier

GZLOZONE JLH HOOD1969 Class A Headphone amplifier Kit / Pre-amplifier

$9.60 $12.00

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
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Beijing 6N2 vacuum tube replaces 6H2n 6H2-EB Electron tube for audio amplifier Beijing 6N2 vacuum tube replaces 6H2n 6H2-EB Electron tube for audio amplifier

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