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5% off
V6 Vivid Classic HiEnd Pure Discrete Single Dual Opamp IC Chip V6 Vivid Classic HiEnd Pure Discrete Single Dual Opamp IC Chip

V6 Vivid Classic HiEnd Pure Discrete Single Dual Opamp IC Chip

$1218.50$1282.63

Generator DIY Kit 1Hz～20MHz Function Generator High-speed op-amp Generator Sine/Triangle/Rectangular/Sawtooth Generator DIY Kit 1Hz～20MHz Function Generator High-speed op-amp Generator Sine/Triangle/Rectangular/Sawtooth

Generator DIY Kit 1Hz～20MHz Function Generator High-speed op-amp Generator Sine/Triangle/Rectangular/Sawtooth

$1836.00$1836.00

10% off
Xd05pro Decoding Headphone Amplifier All-in-One Machine Standard Headphone Amplifier Card Circuit Board/without op amp Xd05pro Decoding Headphone Amplifier All-in-One Machine Standard Headphone Amplifier Card Circuit Board/without op amp

Xd05pro Decoding Headphone Amplifier All-in-One Machine Standard Headphone Amplifier Card Circuit Board/without op amp

$279.82$310.91

30% off
Buy Now SAMP-200 HIFI Dual Core TPA3255 Stereo Amplifier Board 2 Channel 600W+600W Class D Digital Power Amplifier TL072 OP AMP Buy Now SAMP-200 HIFI Dual Core TPA3255 Stereo Amplifier Board 2 Channel 600W+600W Class D Digital Power Amplifier TL072 OP AMP

Buy Now SAMP-200 HIFI Dual Core TPA3255 Stereo Amplifier Board 2 Channel 600W+600W Class D Digital Power Amplifier TL072 OP AMP

$24.55$35.07

HA8801 8802， hifi audio dual op amp chip fever sound quality upgrade xd05bal cp HA8801 8802， hifi audio dual op amp chip fever sound quality upgrade xd05bal cp

HA8801 8802， hifi audio dual op amp chip fever sound quality upgrade xd05bal cp

$599.01$599.01

35% off
TOP SAMP-200 HIFI Dual Core TPA3255 Stereo Amplifier Board 2 Channel 600W+600W Class D Digital Power Amplifier TL072 OP AMP TOP SAMP-200 HIFI Dual Core TPA3255 Stereo Amplifier Board 2 Channel 600W+600W Class D Digital Power Amplifier TL072 OP AMP

TOP SAMP-200 HIFI Dual Core TPA3255 Stereo Amplifier Board 2 Channel 600W+600W Class D Digital Power Amplifier TL072 OP AMP

$25.09$38.60

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

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

$133.00$133.00

Hanson OP-D yh368 car audio amplifier 4channel 4*100w amp 12v class AB car amplifier Build 16years customization Hanson OP-D yh368 car audio amplifier 4channel 4*100w amp 12v class AB car amplifier Build 16years customization

Hanson OP-D yh368 car audio amplifier 4channel 4*100w amp 12v class AB car amplifier Build 16years customization

$3380.00$3380.00

63% off
New HiFi V6 dual Op Amp upgrade gold seal ss3602 muses02 opa27bp DAC headphone amplifier New HiFi V6 dual Op Amp upgrade gold seal ss3602 muses02 opa27bp DAC headphone amplifier

New HiFi V6 dual Op Amp upgrade gold seal ss3602 muses02 opa27bp DAC headphone amplifier

$518.10$1400.28

1 piece OPA2604AP/OPA2604AQ Dual Op Amp Second-hand Op Amp Operational Amplifier Replace OPA2604AQ LME49720NA AD827JN OPA2132PA 1 piece OPA2604AP/OPA2604AQ Dual Op Amp Second-hand Op Amp Operational Amplifier Replace OPA2604AQ LME49720NA AD827JN OPA2132PA

1 piece OPA2604AP/OPA2604AQ Dual Op Amp Second-hand Op Amp Operational Amplifier Replace OPA2604AQ LME49720NA AD827JN OPA2132PA

$236.68$236.68

18% off
TPA3116D2 Digital Power Amplifier Board Mono 100W Subwoofer Audio Digital Power Amplifier with NE5532 Op Amp TPA3116D2 Digital Power Amplifier Board Mono 100W Subwoofer Audio Digital Power Amplifier with NE5532 Op Amp

TPA3116D2 Digital Power Amplifier Board Mono 100W Subwoofer Audio Digital Power Amplifier with NE5532 Op Amp

$66.35$80.92

QCC5125 Bluetooth 5.1 Wireless Receiving Board AK4493 Decode Dual OP AMP Support LDAC/APTX 24bit/96Khz QCC5125 Bluetooth 5.1 Wireless Receiving Board AK4493 Decode Dual OP AMP Support LDAC/APTX 24bit/96Khz

QCC5125 Bluetooth 5.1 Wireless Receiving Board AK4493 Decode Dual OP AMP Support LDAC/APTX 24bit/96Khz

$264.00$264.00

51% off
subwoofer amplifier boardPower Amplifier Board High-Sensitivity Mono TPA3116 Subwoofer Amplifier Module with NE5532 OPAMP subwoofer amplifier boardPower Amplifier Board High-Sensitivity Mono TPA3116 Subwoofer Amplifier Module with NE5532 OPAMP

subwoofer amplifier boardPower Amplifier Board High-Sensitivity Mono TPA3116 Subwoofer Amplifier Module with NE5532 OPAMP

$7.45$15.21

Hi-Fi power amplifier/headphone amplifier all-in-one machine. Output power: 2*100W, using SX45B or SX52B op amp Hi-Fi power amplifier/headphone amplifier all-in-one machine. Output power: 2*100W, using SX45B or SX52B op amp

Hi-Fi power amplifier/headphone amplifier all-in-one machine. Output power: 2*100W, using SX45B or SX52B op amp

$1839.87$1839.87

1% off
Two JRC5534 Single Op Amp Upgrade Conversion Seat AD847AD797OPA627 Two JRC5534 Single Op Amp Upgrade Conversion Seat AD847AD797OPA627

Two JRC5534 Single Op Amp Upgrade Conversion Seat AD847AD797OPA627

$10.26$10.36

QCC5125 Bluetooth 5.1 Wireless Receiving Board ES9038Q2m Decode Dual OP AMP Support LDAC/APTX 24bit/96Khz QCC5125 Bluetooth 5.1 Wireless Receiving Board ES9038Q2m Decode Dual OP AMP Support LDAC/APTX 24bit/96Khz

QCC5125 Bluetooth 5.1 Wireless Receiving Board ES9038Q2m Decode Dual OP AMP Support LDAC/APTX 24bit/96Khz

$196.00$196.00

1% off
Audiophile Chip Audio AD712 to In-Line Op Amp Holder Audio AD712 Audiophile Chip Audio AD712 to In-Line Op Amp Holder Audio AD712

Audiophile Chip Audio AD712 to In-Line Op Amp Holder Audio AD712

$9.81$9.91

2.0 channels combined type home high-end HIFI power amplifier 200W*2 , NE5532 dual op amp chip, class AB amplifier 2.0 channels combined type home high-end HIFI power amplifier 200W*2 , NE5532 dual op amp chip, class AB amplifier

2.0 channels combined type home high-end HIFI power amplifier 200W*2 , NE5532 dual op amp chip, class AB amplifier

$4128.09$4128.09

5% off
Hanson OP-D KR40001 car audio amplifier 4channel 4*100w amp 12v class AB car amplifier Build 16years customization Hanson OP-D KR40001 car audio amplifier 4channel 4*100w amp 12v class AB car amplifier Build 16years customization

Hanson OP-D KR40001 car audio amplifier 4channel 4*100w amp 12v class AB car amplifier Build 16years customization

$3317.40$3492.00

HA8801 8802 hifi audio dual op amp chip fever sound quality upgrade xd05bal cp HA8801 8802 hifi audio dual op amp chip fever sound quality upgrade xd05bal cp

HA8801 8802 hifi audio dual op amp chip fever sound quality upgrade xd05bal cp

$599.00$599.00

HIFI Dual PCM1794A DAC Audio 5532dd+5534dd Op AMP Decoder XLR RCA Output I2S input Board 24Bit 192K HIFI Dual PCM1794A DAC Audio 5532dd+5534dd Op AMP Decoder XLR RCA Output I2S input Board 24Bit 192K

HIFI Dual PCM1794A DAC Audio 5532dd+5534dd Op AMP Decoder XLR RCA Output I2S input Board 24Bit 192K

$311.00$311.00

7% off
LM124AWGRQMLV IC OPAMP GP 4 CIRCUIT 14CFP Linear Amplifiers Instrumentation OP Amps Buffer Amps LM124AWGRQMLV IC OPAMP GP 4 CIRCUIT 14CFP Linear Amplifiers Instrumentation OP Amps Buffer Amps

LM124AWGRQMLV IC OPAMP GP 4 CIRCUIT 14CFP Linear Amplifiers Instrumentation OP Amps Buffer Amps

$1595.66$1715.76

5% off
V6 Vivid Classic HiEnd Pure Discrete Single Dual Opamp IC Chip V6 Vivid Classic HiEnd Pure Discrete Single Dual Opamp IC Chip

V6 Vivid Classic HiEnd Pure Discrete Single Dual Opamp IC Chip

$1218.50 $1282.63

Categories: Tools, Tool Parts

Buy Now
Generator DIY Kit 1Hz～20MHz Function Generator High-speed op-amp Generator Sine/Triangle/Rectangular/Sawtooth Generator DIY Kit 1Hz～20MHz Function Generator High-speed op-amp Generator Sine/Triangle/Rectangular/Sawtooth

Generator DIY Kit 1Hz～20MHz Function Generator High-speed op-amp Generator Sine/Triangle/Rectangular/Sawtooth

$1836.00 $1836.00

Categories: Tools, Tool Parts

Buy Now
10% off
Xd05pro Decoding Headphone Amplifier All-in-One Machine Standard Headphone Amplifier Card Circuit Board/without op amp Xd05pro Decoding Headphone Amplifier All-in-One Machine Standard Headphone Amplifier Card Circuit Board/without op amp

Xd05pro Decoding Headphone Amplifier All-in-One Machine Standard Headphone Amplifier Card Circuit Board/without op amp

$279.82 $310.91

Categories: Tools, Tool Parts

Buy Now
30% off
Buy Now SAMP-200 HIFI Dual Core TPA3255 Stereo Amplifier Board 2 Channel 600W+600W Class D Digital Power Amplifier TL072 OP AMP Buy Now SAMP-200 HIFI Dual Core TPA3255 Stereo Amplifier Board 2 Channel 600W+600W Class D Digital Power Amplifier TL072 OP AMP

Buy Now SAMP-200 HIFI Dual Core TPA3255 Stereo Amplifier Board 2 Channel 600W+600W Class D Digital Power Amplifier TL072 OP AMP

$24.55 $35.07

Categories: Tools, Tool Parts

Buy Now
HA8801 8802， hifi audio dual op amp chip fever sound quality upgrade xd05bal cp HA8801 8802， hifi audio dual op amp chip fever sound quality upgrade xd05bal cp

HA8801 8802， hifi audio dual op amp chip fever sound quality upgrade xd05bal cp

$599.01 $599.01

Categories: Tools, Tool Parts

Buy Now
35% off
TOP SAMP-200 HIFI Dual Core TPA3255 Stereo Amplifier Board 2 Channel 600W+600W Class D Digital Power Amplifier TL072 OP AMP TOP SAMP-200 HIFI Dual Core TPA3255 Stereo Amplifier Board 2 Channel 600W+600W Class D Digital Power Amplifier TL072 OP AMP

TOP SAMP-200 HIFI Dual Core TPA3255 Stereo Amplifier Board 2 Channel 600W+600W Class D Digital Power Amplifier TL072 OP AMP

$25.09 $38.60

Categories: Tools, Tool Parts

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

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

$133.00 $133.00

Categories: Tools, Tool Parts

Buy Now
Hanson OP-D yh368 car audio amplifier 4channel 4*100w amp 12v class AB car amplifier Build 16years customization Hanson OP-D yh368 car audio amplifier 4channel 4*100w amp 12v class AB car amplifier Build 16years customization

Hanson OP-D yh368 car audio amplifier 4channel 4*100w amp 12v class AB car amplifier Build 16years customization

$3380.00 $3380.00

Categories: Tools, Tool Parts

Buy Now
63% off
New HiFi V6 dual Op Amp upgrade gold seal ss3602 muses02 opa27bp DAC headphone amplifier New HiFi V6 dual Op Amp upgrade gold seal ss3602 muses02 opa27bp DAC headphone amplifier

New HiFi V6 dual Op Amp upgrade gold seal ss3602 muses02 opa27bp DAC headphone amplifier

$518.10 $1400.28

Categories: Tools, Tool Parts

Buy Now
1 piece OPA2604AP/OPA2604AQ Dual Op Amp Second-hand Op Amp Operational Amplifier Replace OPA2604AQ LME49720NA AD827JN OPA2132PA 1 piece OPA2604AP/OPA2604AQ Dual Op Amp Second-hand Op Amp Operational Amplifier Replace OPA2604AQ LME49720NA AD827JN OPA2132PA

1 piece OPA2604AP/OPA2604AQ Dual Op Amp Second-hand Op Amp Operational Amplifier Replace OPA2604AQ LME49720NA AD827JN OPA2132PA

$236.68 $236.68

Categories: Tools, Tool Parts

Buy Now
18% off
TPA3116D2 Digital Power Amplifier Board Mono 100W Subwoofer Audio Digital Power Amplifier with NE5532 Op Amp TPA3116D2 Digital Power Amplifier Board Mono 100W Subwoofer Audio Digital Power Amplifier with NE5532 Op Amp

TPA3116D2 Digital Power Amplifier Board Mono 100W Subwoofer Audio Digital Power Amplifier with NE5532 Op Amp

$66.35 $80.92

Categories: Tools, Tool Parts

Buy Now
QCC5125 Bluetooth 5.1 Wireless Receiving Board AK4493 Decode Dual OP AMP Support LDAC/APTX 24bit/96Khz QCC5125 Bluetooth 5.1 Wireless Receiving Board AK4493 Decode Dual OP AMP Support LDAC/APTX 24bit/96Khz

QCC5125 Bluetooth 5.1 Wireless Receiving Board AK4493 Decode Dual OP AMP Support LDAC/APTX 24bit/96Khz

$264.00 $264.00

Categories: Tools, Tool Parts

Buy Now
51% off
subwoofer amplifier boardPower Amplifier Board High-Sensitivity Mono TPA3116 Subwoofer Amplifier Module with NE5532 OPAMP subwoofer amplifier boardPower Amplifier Board High-Sensitivity Mono TPA3116 Subwoofer Amplifier Module with NE5532 OPAMP

subwoofer amplifier boardPower Amplifier Board High-Sensitivity Mono TPA3116 Subwoofer Amplifier Module with NE5532 OPAMP

$7.45 $15.21

Categories: Tools, Tool Parts

Buy Now
Hi-Fi power amplifier/headphone amplifier all-in-one machine. Output power: 2*100W, using SX45B or SX52B op amp Hi-Fi power amplifier/headphone amplifier all-in-one machine. Output power: 2*100W, using SX45B or SX52B op amp

Hi-Fi power amplifier/headphone amplifier all-in-one machine. Output power: 2*100W, using SX45B or SX52B op amp

$1839.87 $1839.87

Categories: Tools, Tool Parts

Buy Now
1% off
Two JRC5534 Single Op Amp Upgrade Conversion Seat AD847AD797OPA627 Two JRC5534 Single Op Amp Upgrade Conversion Seat AD847AD797OPA627

Two JRC5534 Single Op Amp Upgrade Conversion Seat AD847AD797OPA627

$10.26 $10.36

Categories: Tools, Tool Parts

Buy Now
QCC5125 Bluetooth 5.1 Wireless Receiving Board ES9038Q2m Decode Dual OP AMP Support LDAC/APTX 24bit/96Khz QCC5125 Bluetooth 5.1 Wireless Receiving Board ES9038Q2m Decode Dual OP AMP Support LDAC/APTX 24bit/96Khz

QCC5125 Bluetooth 5.1 Wireless Receiving Board ES9038Q2m Decode Dual OP AMP Support LDAC/APTX 24bit/96Khz

$196.00 $196.00

Categories: Tools, Tool Parts

Buy Now
1% off
Audiophile Chip Audio AD712 to In-Line Op Amp Holder Audio AD712 Audiophile Chip Audio AD712 to In-Line Op Amp Holder Audio AD712

Audiophile Chip Audio AD712 to In-Line Op Amp Holder Audio AD712

$9.81 $9.91

Categories: Tools, Tool Parts

Buy Now
2.0 channels combined type home high-end HIFI power amplifier 200W*2 , NE5532 dual op amp chip, class AB amplifier 2.0 channels combined type home high-end HIFI power amplifier 200W*2 , NE5532 dual op amp chip, class AB amplifier

2.0 channels combined type home high-end HIFI power amplifier 200W*2 , NE5532 dual op amp chip, class AB amplifier

$4128.09 $4128.09

Categories: Tools, Tool Parts

Buy Now
5% off
Hanson OP-D KR40001 car audio amplifier 4channel 4*100w amp 12v class AB car amplifier Build 16years customization Hanson OP-D KR40001 car audio amplifier 4channel 4*100w amp 12v class AB car amplifier Build 16years customization

Hanson OP-D KR40001 car audio amplifier 4channel 4*100w amp 12v class AB car amplifier Build 16years customization

$3317.40 $3492.00

Categories: Tools, Tool Parts

Buy Now
HA8801 8802 hifi audio dual op amp chip fever sound quality upgrade xd05bal cp HA8801 8802 hifi audio dual op amp chip fever sound quality upgrade xd05bal cp

HA8801 8802 hifi audio dual op amp chip fever sound quality upgrade xd05bal cp

$599.00 $599.00

Categories: Tools, Tool Parts

Buy Now
HIFI Dual PCM1794A DAC Audio 5532dd+5534dd Op AMP Decoder XLR RCA Output I2S input Board 24Bit 192K HIFI Dual PCM1794A DAC Audio 5532dd+5534dd Op AMP Decoder XLR RCA Output I2S input Board 24Bit 192K

HIFI Dual PCM1794A DAC Audio 5532dd+5534dd Op AMP Decoder XLR RCA Output I2S input Board 24Bit 192K

$311.00 $311.00

Categories: Tools, Tool Parts

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7% off
LM124AWGRQMLV IC OPAMP GP 4 CIRCUIT 14CFP Linear Amplifiers Instrumentation OP Amps Buffer Amps LM124AWGRQMLV IC OPAMP GP 4 CIRCUIT 14CFP Linear Amplifiers Instrumentation OP Amps Buffer Amps

LM124AWGRQMLV IC OPAMP GP 4 CIRCUIT 14CFP Linear Amplifiers Instrumentation OP Amps Buffer Amps

$1595.66 $1715.76

Categories: Tools, Tool Parts

Buy Now