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38% 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

$5.56$8.99

4 sold
15% off
Mini LP Vinyl Phono Stage MM RIAA Turntables Pre-amplifier Single-ended Class A Discrete Preamp with line output Mini LP Vinyl Phono Stage MM RIAA Turntables Pre-amplifier Single-ended Class A Discrete Preamp with line output

Mini LP Vinyl Phono Stage MM RIAA Turntables Pre-amplifier Single-ended Class A Discrete Preamp with line output

$27.87$32.99

1 sold
37% 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

$85.12$136.25

2 sold
8% off
Ghxamp HIFI Classic Discrete Amplifier Board Audio AMP 35V/us By Ghxamp HIFI Classic Discrete Amplifier Board Audio AMP 35V/us By

Ghxamp HIFI Classic Discrete Amplifier Board Audio AMP 35V/us By "Audio Power Design Manual" 2SC2922 Dual 24V-Dual 50V 1Pairs

$36.64$40.15

47 sold
14% off
Nvarcher SX45A Single Op Amp Chip Replace Opa627 Audio Discrete Component Operational Amplifier HiFi AUDIENCE Preamplifier Nvarcher SX45A Single Op Amp Chip Replace Opa627 Audio Discrete Component Operational Amplifier HiFi AUDIENCE Preamplifier

Nvarcher SX45A Single Op Amp Chip Replace Opa627 Audio Discrete Component Operational Amplifier HiFi AUDIENCE Preamplifier

$14.62$17.00

7 sold
31% off
LIEEWHO Hi-End Fully Discrete For HIFIMAN HM901R U S 802 650 Dedicated AMP.Card LIEEWHO Hi-End Fully Discrete For HIFIMAN HM901R U S 802 650 Dedicated AMP.Card

LIEEWHO Hi-End Fully Discrete For HIFIMAN HM901R U S 802 650 Dedicated AMP.Card

$704.32$1025.97

5 sold
20% off
Fx-audio- TUBE-05 ECC82 vacuum TUBE machine ear put HIFI front discrete components headphone amplifier with remote control Fx-audio- TUBE-05 ECC82 vacuum TUBE machine ear put HIFI front discrete components headphone amplifier with remote control

Fx-audio- TUBE-05 ECC82 vacuum TUBE machine ear put HIFI front discrete components headphone amplifier with remote control

$704.70$885.38

3 sold
22% off
Sigma22 Hifi Ultra-low UV Noise Field Tube Discrete Components DC Stabilized Positive And Negative Servo Power Board Sigma22 Hifi Ultra-low UV Noise Field Tube Discrete Components DC Stabilized Positive And Negative Servo Power Board

Sigma22 Hifi Ultra-low UV Noise Field Tube Discrete Components DC Stabilized Positive And Negative Servo Power Board

$20.02$25.67

2 sold
22% off
S50-MKI Fully Discrete HI-END Linear Power Supply DIY Kit/Finished Board DC 5V --- 24V Optional S50-MKI Fully Discrete HI-END Linear Power Supply DIY Kit/Finished Board DC 5V --- 24V Optional

S50-MKI Fully Discrete HI-END Linear Power Supply DIY Kit/Finished Board DC 5V --- 24V Optional

$46.29$59.99

4 sold
55% off
DM1 DYNAMITE Microphone Amplifier Stage Mic Preamplifier Mini Portable 28dB of discrete,Class-A Gain Electronics DM1 DYNAMITE Microphone Amplifier Stage Mic Preamplifier Mini Portable 28dB of discrete,Class-A Gain Electronics

DM1 DYNAMITE Microphone Amplifier Stage Mic Preamplifier Mini Portable 28dB of discrete,Class-A Gain Electronics

$148.41$329.80

39 sold
22% off
Nvarcher SX45B Double Op Amp Chip Replace NE5532 Audio Discrete Component Operational Amplifier HiFi AUDIENCE Preamplifier Nvarcher SX45B Double Op Amp Chip Replace NE5532 Audio Discrete Component Operational Amplifier HiFi AUDIENCE Preamplifier

Nvarcher SX45B Double Op Amp Chip Replace NE5532 Audio Discrete Component Operational Amplifier HiFi AUDIENCE Preamplifier

$26.29$33.70

17 sold
16% off
NvarcherMark JC-2 Ultra Low Distortion Field Tube Fully discrete Class A Warm Sound Preamplifier Board NvarcherMark JC-2 Ultra Low Distortion Field Tube Fully discrete Class A Warm Sound Preamplifier Board

NvarcherMark JC-2 Ultra Low Distortion Field Tube Fully discrete Class A Warm Sound Preamplifier Board

$34.44$41.00

135 sold
14% off
Nvarcher Sigma22 HIFI Ultra Low UV Noise Field Tube Discrete Component DC Voltage Regulator Positive And Negative Servo Power Nvarcher Sigma22 HIFI Ultra Low UV Noise Field Tube Discrete Component DC Voltage Regulator Positive And Negative Servo Power

Nvarcher Sigma22 HIFI Ultra Low UV Noise Field Tube Discrete Component DC Voltage Regulator Positive And Negative Servo Power

$26.66$31.00

9 sold
15% off
TOPPING LA90D Digital Power Amplifier DAC Home Use High AMP HIFI Machined 3xXLR/TRS Inputs Ultra-high Performance LA90 Discrete TOPPING LA90D Digital Power Amplifier DAC Home Use High AMP HIFI Machined 3xXLR/TRS Inputs Ultra-high Performance LA90 Discrete

TOPPING LA90D Digital Power Amplifier DAC Home Use High AMP HIFI Machined 3xXLR/TRS Inputs Ultra-high Performance LA90 Discrete

$4835.65$5689.00

1 sold
39% off
AUNE BU1 DAC with Headphone Amplifier Portable Fully Discrete Decoding DSD512 PCM32Bit/768k HiFi Type-C USB Decoder AUNE BU1 DAC with Headphone Amplifier Portable Fully Discrete Decoding DSD512 PCM32Bit/768k HiFi Type-C USB Decoder

AUNE BU1 DAC with Headphone Amplifier Portable Fully Discrete Decoding DSD512 PCM32Bit/768k HiFi Type-C USB Decoder

$1502.49$2469.00

1 sold
Burson V7 Operational Amplifier Vivid/Classic Discrete Single and Dual Operational Amplifier Chip Decoding Sound Card Burson V7 Operational Amplifier Vivid/Classic Discrete Single and Dual Operational Amplifier Chip Decoding Sound Card

Burson V7 Operational Amplifier Vivid/Classic Discrete Single and Dual Operational Amplifier Chip Decoding Sound Card

$110.00$110.00

1 sold
22% off
Nvarcher 1 PCS SA-200 Fully Discrete Parts DUAL Operation Amplifier Accessory Sound HI-END OPA Replace Muses02 Muses01 Nvarcher 1 PCS SA-200 Fully Discrete Parts DUAL Operation Amplifier Accessory Sound HI-END OPA Replace Muses02 Muses01

Nvarcher 1 PCS SA-200 Fully Discrete Parts DUAL Operation Amplifier Accessory Sound HI-END OPA Replace Muses02 Muses01

$56.94$73.00

2 sold
13% off
1PCS Full Discrete Single Op Amp/Dual Amp Module Replace OPA2604 MUSES 02 LME49720 1PCS Full Discrete Single Op Amp/Dual Amp Module Replace OPA2604 MUSES 02 LME49720

1PCS Full Discrete Single Op Amp/Dual Amp Module Replace OPA2604 MUSES 02 LME49720

$31.32$36.00

Schottky 30CPQ150 Fully Discrete Rectifier Power Board For HiFi High Power Class A Audio Power Amplifier Schottky 30CPQ150 Fully Discrete Rectifier Power Board For HiFi High Power Class A Audio Power Amplifier

Schottky 30CPQ150 Fully Discrete Rectifier Power Board For HiFi High Power Class A Audio Power Amplifier

$25.00$25.00

1 sold
22% off
ZEROZONE DIY HV11 Full discrete no feedback Class A headphone amplifier kit L6-21 ZEROZONE DIY HV11 Full discrete no feedback Class A headphone amplifier kit L6-21

ZEROZONE DIY HV11 Full discrete no feedback Class A headphone amplifier kit L6-21

$19.50$25.00

1 sold
46% off
LIEEWHO Less BX1 Portable Full Discrete Single Hi-Fi Amplifier LIEEWHO Less BX1 Portable Full Discrete Single Hi-Fi Amplifier

LIEEWHO Less BX1 Portable Full Discrete Single Hi-Fi Amplifier

$1219.48$2264.97

3 sold
29% off
Mono/Dual Channel Blameless design Class-B amp Manual HANDBOOK Defect-Free Architecture Discrete Fever Power Amplifier Board Mono/Dual Channel Blameless design Class-B amp Manual HANDBOOK Defect-Free Architecture Discrete Fever Power Amplifier Board

Mono/Dual Channel Blameless design Class-B amp Manual HANDBOOK Defect-Free Architecture Discrete Fever Power Amplifier Board

$14.19$19.98

7 sold
32% off
Creative Sound Blaster X4 Hi-Res 24bit/192kHz External USB DAC and Amp Sound Card, Super X-Fi, 7.1 Discrete Surround, Creative Sound Blaster X4 Hi-Res 24bit/192kHz External USB DAC and Amp Sound Card, Super X-Fi, 7.1 Discrete Surround,

Creative Sound Blaster X4 Hi-Res 24bit/192kHz External USB DAC and Amp Sound Card, Super X-Fi, 7.1 Discrete Surround,

$101.32$149.00

16 sold
11% off
AIYIMA 2.0 Digital Power Amplifier Speaker Protection Board Delay Relay Speaker Protection 300W For Class A Discrete Amplifiers AIYIMA 2.0 Digital Power Amplifier Speaker Protection Board Delay Relay Speaker Protection 300W For Class A Discrete Amplifiers

AIYIMA 2.0 Digital Power Amplifier Speaker Protection Board Delay Relay Speaker Protection 300W For Class A Discrete Amplifiers

$7.48$8.45

29 sold
21% off
Nvarcher Full Discrete HIFI Tone Preamp Refer To The Section of UK NAD3020 Amplifier Nvarcher Full Discrete HIFI Tone Preamp Refer To The Section of UK NAD3020 Amplifier

Nvarcher Full Discrete HIFI Tone Preamp Refer To The Section of UK NAD3020 Amplifier

$23.79$30.11

2 sold
38% off
NAIM-MM Fully Discrete MM LP vinyl Phono amplifier DIY Kit/Finished board Base on NAIM circuit NAIM-MM Fully Discrete MM LP vinyl Phono amplifier DIY Kit/Finished board Base on NAIM circuit

NAIM-MM Fully Discrete MM LP vinyl Phono amplifier DIY Kit/Finished board Base on NAIM circuit

$22.43$36.39

11 sold
16% off
LIEEWHO Less HD8 PortableFull Discrete Single Hi-Fi Amplifier LIEEWHO Less HD8 PortableFull Discrete Single Hi-Fi Amplifier

LIEEWHO Less HD8 PortableFull Discrete Single Hi-Fi Amplifier

$1413.00$1664.41

3 sold
15% off
TOPPING LA90D Digital Power Amplifier DAC Home Use High AMP HIFI Machined 3xXLR/TRS Inputs Ultra-high Performance LA90 Discrete TOPPING LA90D Digital Power Amplifier DAC Home Use High AMP HIFI Machined 3xXLR/TRS Inputs Ultra-high Performance LA90 Discrete

TOPPING LA90D Digital Power Amplifier DAC Home Use High AMP HIFI Machined 3xXLR/TRS Inputs Ultra-high Performance LA90 Discrete

$678.65$799.00

2 sold
19% off
Upgrade LM78XX LM79XX LM317 LM337 Discrete Linear Regulated Voltage Adjustable Upgrade for amplifier decoder Circuit Upgrade LM78XX LM79XX LM317 LM337 Discrete Linear Regulated Voltage Adjustable Upgrade for amplifier decoder Circuit

Upgrade LM78XX LM79XX LM317 LM337 Discrete Linear Regulated Voltage Adjustable Upgrade for amplifier decoder Circuit

$12.07$14.90

4 sold
10% off
LHY Sigma22 fever ultra-low uV noise field transistor discrete component DC stabilized positive and negative servo power board. LHY Sigma22 fever ultra-low uV noise field transistor discrete component DC stabilized positive and negative servo power board.

LHY Sigma22 fever ultra-low uV noise field transistor discrete component DC stabilized positive and negative servo power board.

$168.30$187.00

19% off
Last 5pcs. LIEEWHO | LessBX2-PRO Portable Fully Balanced Discrete Headphone Amplifier.# C9 cayin Last 5pcs. LIEEWHO | LessBX2-PRO Portable Fully Balanced Discrete Headphone Amplifier.# C9 cayin

Last 5pcs. LIEEWHO | LessBX2-PRO Portable Fully Balanced Discrete Headphone Amplifier.# C9 cayin

$9047.15$11173.76

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

15% off
TOPPING A90 Discrete High Power Quality Fully Balanced Amp Mobile Phone Headphone Amplifier Pre-stage 4.4 HIFI 6.35mm A90d TOPPING A90 Discrete High Power Quality Fully Balanced Amp Mobile Phone Headphone Amplifier Pre-stage 4.4 HIFI 6.35mm A90d

TOPPING A90 Discrete High Power Quality Fully Balanced Amp Mobile Phone Headphone Amplifier Pre-stage 4.4 HIFI 6.35mm A90d

$3625.25$4265.00

1 sold
15% off
TOPPING LA90 Discrete Power Amplifier 3*XLR/TRS Inputs 2 Step Gain Settings Stereo/Mono Mode Amp TOPPING LA90 Discrete Power Amplifier 3*XLR/TRS Inputs 2 Step Gain Settings Stereo/Mono Mode Amp

TOPPING LA90 Discrete Power Amplifier 3*XLR/TRS Inputs 2 Step Gain Settings Stereo/Mono Mode Amp

$678.65$799.00

6 sold
21% off
Nvarcher HIFI Low Noise Precision Fully Discrete Class A Single/Dual Op Amp NE5534/OPA627/604/SS3601/797 For DAC Amplifier Nvarcher HIFI Low Noise Precision Fully Discrete Class A Single/Dual Op Amp NE5534/OPA627/604/SS3601/797 For DAC Amplifier

Nvarcher HIFI Low Noise Precision Fully Discrete Class A Single/Dual Op Amp NE5534/OPA627/604/SS3601/797 For DAC Amplifier

$19.43$24.60

8 sold
9% off
1:1 Copy UK Naim Stageline Fully Discrete Single Ended ClassA, MM MC Vinyl Amplifier, Turntable Amplifier,Gain 35dB(MM)60dB(MC) 1:1 Copy UK Naim Stageline Fully Discrete Single Ended ClassA, MM MC Vinyl Amplifier, Turntable Amplifier,Gain 35dB(MM)60dB(MC)

1:1 Copy UK Naim Stageline Fully Discrete Single Ended ClassA, MM MC Vinyl Amplifier, Turntable Amplifier,Gain 35dB(MM)60dB(MC)

$1729.91$1901.00

38% 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

$5.56 $8.99

4 sold

Categories: Consumer Electronics, Home Audio & Video

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15% off
Mini LP Vinyl Phono Stage MM RIAA Turntables Pre-amplifier Single-ended Class A Discrete Preamp with line output Mini LP Vinyl Phono Stage MM RIAA Turntables Pre-amplifier Single-ended Class A Discrete Preamp with line output

Mini LP Vinyl Phono Stage MM RIAA Turntables Pre-amplifier Single-ended Class A Discrete Preamp with line output

$27.87 $32.99

1 sold

Categories: Consumer Electronics, Home Audio & Video

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37% 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

$85.12 $136.25

2 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
8% off
Ghxamp HIFI Classic Discrete Amplifier Board Audio AMP 35V/us By Ghxamp HIFI Classic Discrete Amplifier Board Audio AMP 35V/us By

Ghxamp HIFI Classic Discrete Amplifier Board Audio AMP 35V/us By "Audio Power Design Manual" 2SC2922 Dual 24V-Dual 50V 1Pairs

$36.64 $40.15

47 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
14% off
Nvarcher SX45A Single Op Amp Chip Replace Opa627 Audio Discrete Component Operational Amplifier HiFi AUDIENCE Preamplifier Nvarcher SX45A Single Op Amp Chip Replace Opa627 Audio Discrete Component Operational Amplifier HiFi AUDIENCE Preamplifier

Nvarcher SX45A Single Op Amp Chip Replace Opa627 Audio Discrete Component Operational Amplifier HiFi AUDIENCE Preamplifier

$14.62 $17.00

7 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
31% off
LIEEWHO Hi-End Fully Discrete For HIFIMAN HM901R U S 802 650 Dedicated AMP.Card LIEEWHO Hi-End Fully Discrete For HIFIMAN HM901R U S 802 650 Dedicated AMP.Card

LIEEWHO Hi-End Fully Discrete For HIFIMAN HM901R U S 802 650 Dedicated AMP.Card

$704.32 $1025.97

5 sold

Categories: Consumer Electronics, Portable Audio & Video

Buy Now
20% off
Fx-audio- TUBE-05 ECC82 vacuum TUBE machine ear put HIFI front discrete components headphone amplifier with remote control Fx-audio- TUBE-05 ECC82 vacuum TUBE machine ear put HIFI front discrete components headphone amplifier with remote control

Fx-audio- TUBE-05 ECC82 vacuum TUBE machine ear put HIFI front discrete components headphone amplifier with remote control

$704.70 $885.38

3 sold

Categories: Consumer Electronics, Portable Audio & Video

Buy Now
22% off
Sigma22 Hifi Ultra-low UV Noise Field Tube Discrete Components DC Stabilized Positive And Negative Servo Power Board Sigma22 Hifi Ultra-low UV Noise Field Tube Discrete Components DC Stabilized Positive And Negative Servo Power Board

Sigma22 Hifi Ultra-low UV Noise Field Tube Discrete Components DC Stabilized Positive And Negative Servo Power Board

$20.02 $25.67

2 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
22% off
S50-MKI Fully Discrete HI-END Linear Power Supply DIY Kit/Finished Board DC 5V --- 24V Optional S50-MKI Fully Discrete HI-END Linear Power Supply DIY Kit/Finished Board DC 5V --- 24V Optional

S50-MKI Fully Discrete HI-END Linear Power Supply DIY Kit/Finished Board DC 5V --- 24V Optional

$46.29 $59.99

4 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
55% off
DM1 DYNAMITE Microphone Amplifier Stage Mic Preamplifier Mini Portable 28dB of discrete,Class-A Gain Electronics DM1 DYNAMITE Microphone Amplifier Stage Mic Preamplifier Mini Portable 28dB of discrete,Class-A Gain Electronics

DM1 DYNAMITE Microphone Amplifier Stage Mic Preamplifier Mini Portable 28dB of discrete,Class-A Gain Electronics

$148.41 $329.80

39 sold

Categories: Consumer Electronics, Portable Audio & Video

Buy Now
22% off
Nvarcher SX45B Double Op Amp Chip Replace NE5532 Audio Discrete Component Operational Amplifier HiFi AUDIENCE Preamplifier Nvarcher SX45B Double Op Amp Chip Replace NE5532 Audio Discrete Component Operational Amplifier HiFi AUDIENCE Preamplifier

Nvarcher SX45B Double Op Amp Chip Replace NE5532 Audio Discrete Component Operational Amplifier HiFi AUDIENCE Preamplifier

$26.29 $33.70

17 sold

Categories: Consumer Electronics, Home Audio & Video

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16% off
NvarcherMark JC-2 Ultra Low Distortion Field Tube Fully discrete Class A Warm Sound Preamplifier Board NvarcherMark JC-2 Ultra Low Distortion Field Tube Fully discrete Class A Warm Sound Preamplifier Board

NvarcherMark JC-2 Ultra Low Distortion Field Tube Fully discrete Class A Warm Sound Preamplifier Board

$34.44 $41.00

135 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
14% off
Nvarcher Sigma22 HIFI Ultra Low UV Noise Field Tube Discrete Component DC Voltage Regulator Positive And Negative Servo Power Nvarcher Sigma22 HIFI Ultra Low UV Noise Field Tube Discrete Component DC Voltage Regulator Positive And Negative Servo Power

Nvarcher Sigma22 HIFI Ultra Low UV Noise Field Tube Discrete Component DC Voltage Regulator Positive And Negative Servo Power

$26.66 $31.00

9 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
15% off
TOPPING LA90D Digital Power Amplifier DAC Home Use High AMP HIFI Machined 3xXLR/TRS Inputs Ultra-high Performance LA90 Discrete TOPPING LA90D Digital Power Amplifier DAC Home Use High AMP HIFI Machined 3xXLR/TRS Inputs Ultra-high Performance LA90 Discrete

TOPPING LA90D Digital Power Amplifier DAC Home Use High AMP HIFI Machined 3xXLR/TRS Inputs Ultra-high Performance LA90 Discrete

$4835.65 $5689.00

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
39% off
AUNE BU1 DAC with Headphone Amplifier Portable Fully Discrete Decoding DSD512 PCM32Bit/768k HiFi Type-C USB Decoder AUNE BU1 DAC with Headphone Amplifier Portable Fully Discrete Decoding DSD512 PCM32Bit/768k HiFi Type-C USB Decoder

AUNE BU1 DAC with Headphone Amplifier Portable Fully Discrete Decoding DSD512 PCM32Bit/768k HiFi Type-C USB Decoder

$1502.49 $2469.00

1 sold

Categories: Consumer Electronics, Portable Audio & Video

Buy Now
Burson V7 Operational Amplifier Vivid/Classic Discrete Single and Dual Operational Amplifier Chip Decoding Sound Card Burson V7 Operational Amplifier Vivid/Classic Discrete Single and Dual Operational Amplifier Chip Decoding Sound Card

Burson V7 Operational Amplifier Vivid/Classic Discrete Single and Dual Operational Amplifier Chip Decoding Sound Card

$110.00 $110.00

1 sold

Categories: Consumer Electronics, Home Audio & Video

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22% off
Nvarcher 1 PCS SA-200 Fully Discrete Parts DUAL Operation Amplifier Accessory Sound HI-END OPA Replace Muses02 Muses01 Nvarcher 1 PCS SA-200 Fully Discrete Parts DUAL Operation Amplifier Accessory Sound HI-END OPA Replace Muses02 Muses01

Nvarcher 1 PCS SA-200 Fully Discrete Parts DUAL Operation Amplifier Accessory Sound HI-END OPA Replace Muses02 Muses01

$56.94 $73.00

2 sold

Categories: Consumer Electronics, Home Audio & Video

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13% off
1PCS Full Discrete Single Op Amp/Dual Amp Module Replace OPA2604 MUSES 02 LME49720 1PCS Full Discrete Single Op Amp/Dual Amp Module Replace OPA2604 MUSES 02 LME49720

1PCS Full Discrete Single Op Amp/Dual Amp Module Replace OPA2604 MUSES 02 LME49720

$31.32 $36.00

Categories: Consumer Electronics, Home Audio & Video

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Schottky 30CPQ150 Fully Discrete Rectifier Power Board For HiFi High Power Class A Audio Power Amplifier Schottky 30CPQ150 Fully Discrete Rectifier Power Board For HiFi High Power Class A Audio Power Amplifier

Schottky 30CPQ150 Fully Discrete Rectifier Power Board For HiFi High Power Class A Audio Power Amplifier

$25.00 $25.00

1 sold

Categories: Consumer Electronics, Home Audio & Video

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22% off
ZEROZONE DIY HV11 Full discrete no feedback Class A headphone amplifier kit L6-21 ZEROZONE DIY HV11 Full discrete no feedback Class A headphone amplifier kit L6-21

ZEROZONE DIY HV11 Full discrete no feedback Class A headphone amplifier kit L6-21

$19.50 $25.00

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
46% off
LIEEWHO Less BX1 Portable Full Discrete Single Hi-Fi Amplifier LIEEWHO Less BX1 Portable Full Discrete Single Hi-Fi Amplifier

LIEEWHO Less BX1 Portable Full Discrete Single Hi-Fi Amplifier

$1219.48 $2264.97

3 sold

Categories: Consumer Electronics, Portable Audio & Video

Buy Now
29% off
Mono/Dual Channel Blameless design Class-B amp Manual HANDBOOK Defect-Free Architecture Discrete Fever Power Amplifier Board Mono/Dual Channel Blameless design Class-B amp Manual HANDBOOK Defect-Free Architecture Discrete Fever Power Amplifier Board

Mono/Dual Channel Blameless design Class-B amp Manual HANDBOOK Defect-Free Architecture Discrete Fever Power Amplifier Board

$14.19 $19.98

7 sold

Categories: Consumer Electronics, Home Audio & Video

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32% off
Creative Sound Blaster X4 Hi-Res 24bit/192kHz External USB DAC and Amp Sound Card, Super X-Fi, 7.1 Discrete Surround, Creative Sound Blaster X4 Hi-Res 24bit/192kHz External USB DAC and Amp Sound Card, Super X-Fi, 7.1 Discrete Surround,

Creative Sound Blaster X4 Hi-Res 24bit/192kHz External USB DAC and Amp Sound Card, Super X-Fi, 7.1 Discrete Surround,

$101.32 $149.00

16 sold

Categories: Consumer Electronics, Portable Audio & Video

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11% off
AIYIMA 2.0 Digital Power Amplifier Speaker Protection Board Delay Relay Speaker Protection 300W For Class A Discrete Amplifiers AIYIMA 2.0 Digital Power Amplifier Speaker Protection Board Delay Relay Speaker Protection 300W For Class A Discrete Amplifiers

AIYIMA 2.0 Digital Power Amplifier Speaker Protection Board Delay Relay Speaker Protection 300W For Class A Discrete Amplifiers

$7.48 $8.45

29 sold

Categories: Consumer Electronics, Home Audio & Video

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21% off
Nvarcher Full Discrete HIFI Tone Preamp Refer To The Section of UK NAD3020 Amplifier Nvarcher Full Discrete HIFI Tone Preamp Refer To The Section of UK NAD3020 Amplifier

Nvarcher Full Discrete HIFI Tone Preamp Refer To The Section of UK NAD3020 Amplifier

$23.79 $30.11

2 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
38% off
NAIM-MM Fully Discrete MM LP vinyl Phono amplifier DIY Kit/Finished board Base on NAIM circuit NAIM-MM Fully Discrete MM LP vinyl Phono amplifier DIY Kit/Finished board Base on NAIM circuit

NAIM-MM Fully Discrete MM LP vinyl Phono amplifier DIY Kit/Finished board Base on NAIM circuit

$22.43 $36.39

11 sold

Categories: Consumer Electronics, Home Audio & Video

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16% off
LIEEWHO Less HD8 PortableFull Discrete Single Hi-Fi Amplifier LIEEWHO Less HD8 PortableFull Discrete Single Hi-Fi Amplifier

LIEEWHO Less HD8 PortableFull Discrete Single Hi-Fi Amplifier

$1413.00 $1664.41

3 sold

Categories: Consumer Electronics, Portable Audio & Video

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15% off
TOPPING LA90D Digital Power Amplifier DAC Home Use High AMP HIFI Machined 3xXLR/TRS Inputs Ultra-high Performance LA90 Discrete TOPPING LA90D Digital Power Amplifier DAC Home Use High AMP HIFI Machined 3xXLR/TRS Inputs Ultra-high Performance LA90 Discrete

TOPPING LA90D Digital Power Amplifier DAC Home Use High AMP HIFI Machined 3xXLR/TRS Inputs Ultra-high Performance LA90 Discrete

$678.65 $799.00

2 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
19% off
Upgrade LM78XX LM79XX LM317 LM337 Discrete Linear Regulated Voltage Adjustable Upgrade for amplifier decoder Circuit Upgrade LM78XX LM79XX LM317 LM337 Discrete Linear Regulated Voltage Adjustable Upgrade for amplifier decoder Circuit

Upgrade LM78XX LM79XX LM317 LM337 Discrete Linear Regulated Voltage Adjustable Upgrade for amplifier decoder Circuit

$12.07 $14.90

4 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
10% off
LHY Sigma22 fever ultra-low uV noise field transistor discrete component DC stabilized positive and negative servo power board. LHY Sigma22 fever ultra-low uV noise field transistor discrete component DC stabilized positive and negative servo power board.

LHY Sigma22 fever ultra-low uV noise field transistor discrete component DC stabilized positive and negative servo power board.

$168.30 $187.00

Categories: Consumer Electronics, Home Audio & Video

Buy Now
19% off
Last 5pcs. LIEEWHO | LessBX2-PRO Portable Fully Balanced Discrete Headphone Amplifier.# C9 cayin Last 5pcs. LIEEWHO | LessBX2-PRO Portable Fully Balanced Discrete Headphone Amplifier.# C9 cayin

Last 5pcs. LIEEWHO | LessBX2-PRO Portable Fully Balanced Discrete Headphone Amplifier.# C9 cayin

$9047.15 $11173.76

Categories: Consumer Electronics, Portable Audio & Video

Buy Now
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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15% off
TOPPING A90 Discrete High Power Quality Fully Balanced Amp Mobile Phone Headphone Amplifier Pre-stage 4.4 HIFI 6.35mm A90d TOPPING A90 Discrete High Power Quality Fully Balanced Amp Mobile Phone Headphone Amplifier Pre-stage 4.4 HIFI 6.35mm A90d

TOPPING A90 Discrete High Power Quality Fully Balanced Amp Mobile Phone Headphone Amplifier Pre-stage 4.4 HIFI 6.35mm A90d

$3625.25 $4265.00

1 sold

Categories: Consumer Electronics, Portable Audio & Video

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15% off
TOPPING LA90 Discrete Power Amplifier 3*XLR/TRS Inputs 2 Step Gain Settings Stereo/Mono Mode Amp TOPPING LA90 Discrete Power Amplifier 3*XLR/TRS Inputs 2 Step Gain Settings Stereo/Mono Mode Amp

TOPPING LA90 Discrete Power Amplifier 3*XLR/TRS Inputs 2 Step Gain Settings Stereo/Mono Mode Amp

$678.65 $799.00

6 sold

Categories: Consumer Electronics, Portable Audio & Video

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Nvarcher HIFI Low Noise Precision Fully Discrete Class A Single/Dual Op Amp NE5534/OPA627/604/SS3601/797 For DAC Amplifier Nvarcher HIFI Low Noise Precision Fully Discrete Class A Single/Dual Op Amp NE5534/OPA627/604/SS3601/797 For DAC Amplifier

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Categories: Consumer Electronics, Home Audio & Video

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1:1 Copy UK Naim Stageline Fully Discrete Single Ended ClassA, MM MC Vinyl Amplifier, Turntable Amplifier,Gain 35dB(MM)60dB(MC) 1:1 Copy UK Naim Stageline Fully Discrete Single Ended ClassA, MM MC Vinyl Amplifier, Turntable Amplifier,Gain 35dB(MM)60dB(MC)

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Categories: Consumer Electronics, Home Audio & Video

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