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72% off
Hifi Preamplifier Board Hifi Power Amplifier Accessories Power Amplifier Preamp Tuning Board Front Panel Hifi Preamplifier Board Hifi Power Amplifier Accessories Power Amplifier Preamp Tuning Board Front Panel

Hifi Preamplifier Board Hifi Power Amplifier Accessories Power Amplifier Preamp Tuning Board Front Panel

$4.30$15.36

2 sold
51% off
6.5Mm Dynamic Microphone 3.5Mm Condenser Microphone Headphone Amplifier Audio Preamplifier Mixing Board MA-2S 6.5Mm Dynamic Microphone 3.5Mm Condenser Microphone Headphone Amplifier Audio Preamplifier Mixing Board MA-2S

6.5Mm Dynamic Microphone 3.5Mm Condenser Microphone Headphone Amplifier Audio Preamplifier Mixing Board MA-2S

$72.49$147.93

2 sold
6.5mm Dynamic Microphone 3.5mm Condenser Microphone Amplifier Headphone Amplifier Audio Preamplifier Mixing Board MA-2S 6.5mm Dynamic Microphone 3.5mm Condenser Microphone Amplifier Headphone Amplifier Audio Preamplifier Mixing Board MA-2S

6.5mm Dynamic Microphone 3.5mm Condenser Microphone Amplifier Headphone Amplifier Audio Preamplifier Mixing Board MA-2S

$16.32$16.32

80% off
BT5.0 PRO Audio Module Decoder Board With Mic Lossless Car Speaker Audio Amplifier Board DIY Audio Receiver BT5.0 PRO Audio Module Decoder Board With Mic Lossless Car Speaker Audio Amplifier Board DIY Audio Receiver

BT5.0 PRO Audio Module Decoder Board With Mic Lossless Car Speaker Audio Amplifier Board DIY Audio Receiver

$12.50$62.51

50% off
5V MP3 Bluetooth Decoder Board 2*3W Amplifier Module with Radio FM SD USB Radio Audio Module MP3 /WMA / WAV / FLAC / APE 5V MP3 Bluetooth Decoder Board 2*3W Amplifier Module with Radio FM SD USB Radio Audio Module MP3 /WMA / WAV / FLAC / APE

5V MP3 Bluetooth Decoder Board 2*3W Amplifier Module with Radio FM SD USB Radio Audio Module MP3 /WMA / WAV / FLAC / APE

$18.08$36.17

5 sold
24% off
VHM-315 CT14 Mini 4.2 Stereo Bluetooth Amplifier Board Module 5W+5W Miniature Amplifier DIY VHM-315 CT14 Mini 4.2 Stereo Bluetooth Amplifier Board Module 5W+5W Miniature Amplifier DIY

VHM-315 CT14 Mini 4.2 Stereo Bluetooth Amplifier Board Module 5W+5W Miniature Amplifier DIY

$23.38$30.76

20% off
BT5.0 Audio Module MP3 Bluetooth Audio Decoder Board Lossless Car Speaker Audio Amplifier Board DIY Audio Receiver BT5.0 Audio Module MP3 Bluetooth Audio Decoder Board Lossless Car Speaker Audio Amplifier Board DIY Audio Receiver

BT5.0 Audio Module MP3 Bluetooth Audio Decoder Board Lossless Car Speaker Audio Amplifier Board DIY Audio Receiver

$2.05$2.56

66% off
Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange Bass EQ DIY Dual AC 12V - 18V Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange Bass EQ DIY Dual AC 12V - 18V

Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange Bass EQ DIY Dual AC 12V - 18V

$31.52$92.70

5 sold
46% off
AU-10X NE5532 Stereo Audio Preamplifier Amp Headphone Amplifier Board Gain 20Db RCA 3.5MM Volume Control EU Plug AU-10X NE5532 Stereo Audio Preamplifier Amp Headphone Amplifier Board Gain 20Db RCA 3.5MM Volume Control EU Plug

AU-10X NE5532 Stereo Audio Preamplifier Amp Headphone Amplifier Board Gain 20Db RCA 3.5MM Volume Control EU Plug

$13.71$25.39

6 sold
23% off
Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange EQ DIY Dual AC 12V - 18V Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange EQ DIY Dual AC 12V - 18V

Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange EQ DIY Dual AC 12V - 18V

$7.98$10.36

69% off
Power Amplifier Board High-Sensitivity Mono TPA3116 Subwoofer Amplifier Module With NE5532 OPAMP Power Amplifier Board High-Sensitivity Mono TPA3116 Subwoofer Amplifier Module With NE5532 OPAMP

Power Amplifier Board High-Sensitivity Mono TPA3116 Subwoofer Amplifier Module With NE5532 OPAMP

$3.97$12.82

52% off
BT5.0 PRO Audio Module with Case MP3 Audio Decoder Board with Mic Lossless Car Audio Amplifier DIY Audio Receiver BT5.0 PRO Audio Module with Case MP3 Audio Decoder Board with Mic Lossless Car Audio Amplifier DIY Audio Receiver

BT5.0 PRO Audio Module with Case MP3 Audio Decoder Board with Mic Lossless Car Audio Amplifier DIY Audio Receiver

$28.04$58.42

DAJUNGUO C50HS Bluetooth Amplifier Board 50W+50W TPA3116D2 HiFi Chip 12-24V Digital Audio Power Amplifier Module DAJUNGUO C50HS Bluetooth Amplifier Board 50W+50W TPA3116D2 HiFi Chip 12-24V Digital Audio Power Amplifier Module

DAJUNGUO C50HS Bluetooth Amplifier Board 50W+50W TPA3116D2 HiFi Chip 12-24V Digital Audio Power Amplifier Module

$12.69$12.69

1 sold
45% off
20W Stereo Bluetooth Power Amplifier Board 12V / 24V High Power Digital Power Amplifier Board XY-P15W Without Shell 20W Stereo Bluetooth Power Amplifier Board 12V / 24V High Power Digital Power Amplifier Board XY-P15W Without Shell

20W Stereo Bluetooth Power Amplifier Board 12V / 24V High Power Digital Power Amplifier Board XY-P15W Without Shell

$3.12$5.67

TDA7294 Mono 100W Power Amplifier Board Finished Board TDA7294 Mono 100W Power Amplifier Board Finished Board

TDA7294 Mono 100W Power Amplifier Board Finished Board

$54.54$54.54

66% off
MAX31865 PT100/PT1000 RTD-To-Digital Converter Board Temperature Sensor Module Temperature Amplifier Module MAX31865 PT100/PT1000 RTD-To-Digital Converter Board Temperature Sensor Module Temperature Amplifier Module

MAX31865 PT100/PT1000 RTD-To-Digital Converter Board Temperature Sensor Module Temperature Amplifier Module

$4.43$13.04

26% off
1 PCS CA-6928 Bluetooth Audio Module LED Power 3.3V-8V Audio Dual Digital Audio Amplifier Module Board 1 PCS CA-6928 Bluetooth Audio Module LED Power 3.3V-8V Audio Dual Digital Audio Amplifier Module Board

1 PCS CA-6928 Bluetooth Audio Module LED Power 3.3V-8V Audio Dual Digital Audio Amplifier Module Board

$1.36$1.84

37% off
TDA7294 Mono 100W Power Amplifier Board Finished Board TDA7294 Mono 100W Power Amplifier Board Finished Board

TDA7294 Mono 100W Power Amplifier Board Finished Board

$6.99$11.10

2.1 Channel Digital Power Amplifier Board+AUX Audio Cable 2x25W+50W BT5.0 Subwoofer Class D Amplifier Board DC12-20V 2.1 Channel Digital Power Amplifier Board+AUX Audio Cable 2x25W+50W BT5.0 Subwoofer Class D Amplifier Board DC12-20V

2.1 Channel Digital Power Amplifier Board+AUX Audio Cable 2x25W+50W BT5.0 Subwoofer Class D Amplifier Board DC12-20V

$13.62$13.62

5 Pcs Digital Power Amplifier Board,2X3W Type D PAM8403 Audio Module DC 5V Digital Audio Amplifier Board Module 5 Pcs Digital Power Amplifier Board,2X3W Type D PAM8403 Audio Module DC 5V Digital Audio Amplifier Board Module

5 Pcs Digital Power Amplifier Board,2X3W Type D PAM8403 Audio Module DC 5V Digital Audio Amplifier Board Module

$15.71$15.71

39% off
6.5mm Dynamic Microphone 3.5mm Condenser Microphone Amplifier Headphone Amplifier Audio Preamplifier Mixing Board MA-2S 6.5mm Dynamic Microphone 3.5mm Condenser Microphone Amplifier Headphone Amplifier Audio Preamplifier Mixing Board MA-2S

6.5mm Dynamic Microphone 3.5mm Condenser Microphone Amplifier Headphone Amplifier Audio Preamplifier Mixing Board MA-2S

$12.52$20.52

45% off
6.5mm Dynamic Microphone 3.5mm Condenser Microphone Amplifier Headphone Amplifier Audio Preamplifier Mixing Board MA-2S 6.5mm Dynamic Microphone 3.5mm Condenser Microphone Amplifier Headphone Amplifier Audio Preamplifier Mixing Board MA-2S

6.5mm Dynamic Microphone 3.5mm Condenser Microphone Amplifier Headphone Amplifier Audio Preamplifier Mixing Board MA-2S

$11.83$21.51

34% off
CA-8469 5V Bluetooth Amplifier Board PAM8403+CA-6928 Bluetooth Amplifier Module 5.0 Bluetooth Audio Module Easy To Use CA-8469 5V Bluetooth Amplifier Board PAM8403+CA-6928 Bluetooth Amplifier Module 5.0 Bluetooth Audio Module Easy To Use

CA-8469 5V Bluetooth Amplifier Board PAM8403+CA-6928 Bluetooth Amplifier Module 5.0 Bluetooth Audio Module Easy To Use

$2.61$3.95

BT5.0 PRO Audio Module MP3 Audio Decoder Board with Mic Lossless Car Speaker Audio Amplifier Board DIY Audio Receiver BT5.0 PRO Audio Module MP3 Audio Decoder Board with Mic Lossless Car Speaker Audio Amplifier Board DIY Audio Receiver

BT5.0 PRO Audio Module MP3 Audio Decoder Board with Mic Lossless Car Speaker Audio Amplifier Board DIY Audio Receiver

$4.15$4.15

Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange Bass EQ DIY Dual AC 12V - 18V Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange Bass EQ DIY Dual AC 12V - 18V

Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange Bass EQ DIY Dual AC 12V - 18V

$6.73$6.73

40% off
Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange EQ DIY Dual AC 12V - 18V Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange EQ DIY Dual AC 12V - 18V

Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange EQ DIY Dual AC 12V - 18V

$8.09$13.49

2 sold
51% off
Vinyl Record Player Preamplifier Board MM MC Phono Amplifier Gramophone Head Magnification Preamp Dual AC 12-16V Vinyl Record Player Preamplifier Board MM MC Phono Amplifier Gramophone Head Magnification Preamp Dual AC 12-16V

Vinyl Record Player Preamplifier Board MM MC Phono Amplifier Gramophone Head Magnification Preamp Dual AC 12-16V

$64.03$130.67

52% off
LM1875 Power Amplifier Board Dual Channel 2.0 Stereo Pure Power Amplifier Board DIY Speaker High Power Module LM1875 Power Amplifier Board Dual Channel 2.0 Stereo Pure Power Amplifier Board DIY Speaker High Power Module

LM1875 Power Amplifier Board Dual Channel 2.0 Stereo Pure Power Amplifier Board DIY Speaker High Power Module

$44.15$91.98

5% off
4 Watt Ka Band Packaged Amplifier Board TGA4905 TGA4902 TGA4510 TGA4905-CP 25-31 GHz Satellite TRANSCEIVER Ground Terminals 4 Watt Ka Band Packaged Amplifier Board TGA4905 TGA4902 TGA4510 TGA4905-CP 25-31 GHz Satellite TRANSCEIVER Ground Terminals

4 Watt Ka Band Packaged Amplifier Board TGA4905 TGA4902 TGA4510 TGA4905-CP 25-31 GHz Satellite TRANSCEIVER Ground Terminals

$121.60$128.00

34% off
Power Amplifier Board XH-A150 Lithium Battery Bluetooth Digital 10W Power DIY Small Speaker Rechargeable Power Amplifier Board XH-A150 Lithium Battery Bluetooth Digital 10W Power DIY Small Speaker Rechargeable

Power Amplifier Board XH-A150 Lithium Battery Bluetooth Digital 10W Power DIY Small Speaker Rechargeable

$4.26$6.45

Power Amplifier Board XH-A150 Lithium Battery Bluetooth Digital 10W Power DIY Small Speaker Rechargeable Power Amplifier Board XH-A150 Lithium Battery Bluetooth Digital 10W Power DIY Small Speaker Rechargeable

Power Amplifier Board XH-A150 Lithium Battery Bluetooth Digital 10W Power DIY Small Speaker Rechargeable

$4.87$4.87

54% off
LM1875 Power Amplifier Board Dual Channel 2.0 Stereo Pure Power Amplifier Board DIY Speaker High Power Module LM1875 Power Amplifier Board Dual Channel 2.0 Stereo Pure Power Amplifier Board DIY Speaker High Power Module

LM1875 Power Amplifier Board Dual Channel 2.0 Stereo Pure Power Amplifier Board DIY Speaker High Power Module

$6.86$14.92

22% off
20W Stereo Bluetooth Power Amplifier Board 12V / 24V High Power Digital Power Amplifier Board XY-P15W Without Shell 20W Stereo Bluetooth Power Amplifier Board 12V / 24V High Power Digital Power Amplifier Board XY-P15W Without Shell

20W Stereo Bluetooth Power Amplifier Board 12V / 24V High Power Digital Power Amplifier Board XY-P15W Without Shell

$2.69$3.45

66% off
Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange Bass EQ DIY Dual AC 12V - 18V Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange Bass EQ DIY Dual AC 12V - 18V

Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange Bass EQ DIY Dual AC 12V - 18V

$4.61$13.55

42% off
T28C TDA7294 Mono 100W Power Amplifier Board Finished Board T28C TDA7294 Mono 100W Power Amplifier Board Finished Board

T28C TDA7294 Mono 100W Power Amplifier Board Finished Board

$51.68$89.10

5Pcs TPA3110 XH-A232 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Board DC 8-26V 3A 5Pcs TPA3110 XH-A232 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Board DC 8-26V 3A

5Pcs TPA3110 XH-A232 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Board DC 8-26V 3A

$8.51$8.51

72% off
Hifi Preamplifier Board Hifi Power Amplifier Accessories Power Amplifier Preamp Tuning Board Front Panel Hifi Preamplifier Board Hifi Power Amplifier Accessories Power Amplifier Preamp Tuning Board Front Panel

Hifi Preamplifier Board Hifi Power Amplifier Accessories Power Amplifier Preamp Tuning Board Front Panel

$4.30 $15.36

2 sold

Categories: Security & Protection, Public Broadcasting

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51% off
6.5Mm Dynamic Microphone 3.5Mm Condenser Microphone Headphone Amplifier Audio Preamplifier Mixing Board MA-2S 6.5Mm Dynamic Microphone 3.5Mm Condenser Microphone Headphone Amplifier Audio Preamplifier Mixing Board MA-2S

6.5Mm Dynamic Microphone 3.5Mm Condenser Microphone Headphone Amplifier Audio Preamplifier Mixing Board MA-2S

$72.49 $147.93

2 sold

Categories: Security & Protection, Public Broadcasting

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6.5mm Dynamic Microphone 3.5mm Condenser Microphone Amplifier Headphone Amplifier Audio Preamplifier Mixing Board MA-2S 6.5mm Dynamic Microphone 3.5mm Condenser Microphone Amplifier Headphone Amplifier Audio Preamplifier Mixing Board MA-2S

6.5mm Dynamic Microphone 3.5mm Condenser Microphone Amplifier Headphone Amplifier Audio Preamplifier Mixing Board MA-2S

$16.32 $16.32

Categories: Security & Protection, Public Broadcasting

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80% off
BT5.0 PRO Audio Module Decoder Board With Mic Lossless Car Speaker Audio Amplifier Board DIY Audio Receiver BT5.0 PRO Audio Module Decoder Board With Mic Lossless Car Speaker Audio Amplifier Board DIY Audio Receiver

BT5.0 PRO Audio Module Decoder Board With Mic Lossless Car Speaker Audio Amplifier Board DIY Audio Receiver

$12.50 $62.51

Categories: Security & Protection, Public Broadcasting

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50% off
5V MP3 Bluetooth Decoder Board 2*3W Amplifier Module with Radio FM SD USB Radio Audio Module MP3 /WMA / WAV / FLAC / APE 5V MP3 Bluetooth Decoder Board 2*3W Amplifier Module with Radio FM SD USB Radio Audio Module MP3 /WMA / WAV / FLAC / APE

5V MP3 Bluetooth Decoder Board 2*3W Amplifier Module with Radio FM SD USB Radio Audio Module MP3 /WMA / WAV / FLAC / APE

$18.08 $36.17

5 sold

Categories: Security & Protection, Video Surveillance

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24% off
VHM-315 CT14 Mini 4.2 Stereo Bluetooth Amplifier Board Module 5W+5W Miniature Amplifier DIY VHM-315 CT14 Mini 4.2 Stereo Bluetooth Amplifier Board Module 5W+5W Miniature Amplifier DIY

VHM-315 CT14 Mini 4.2 Stereo Bluetooth Amplifier Board Module 5W+5W Miniature Amplifier DIY

$23.38 $30.76

Categories: Security & Protection, Public Broadcasting

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20% off
BT5.0 Audio Module MP3 Bluetooth Audio Decoder Board Lossless Car Speaker Audio Amplifier Board DIY Audio Receiver BT5.0 Audio Module MP3 Bluetooth Audio Decoder Board Lossless Car Speaker Audio Amplifier Board DIY Audio Receiver

BT5.0 Audio Module MP3 Bluetooth Audio Decoder Board Lossless Car Speaker Audio Amplifier Board DIY Audio Receiver

$2.05 $2.56

Categories: Security & Protection, Public Broadcasting

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66% off
Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange Bass EQ DIY Dual AC 12V - 18V Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange Bass EQ DIY Dual AC 12V - 18V

Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange Bass EQ DIY Dual AC 12V - 18V

$31.52 $92.70

5 sold

Categories: Security & Protection, Public Broadcasting

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46% off
AU-10X NE5532 Stereo Audio Preamplifier Amp Headphone Amplifier Board Gain 20Db RCA 3.5MM Volume Control EU Plug AU-10X NE5532 Stereo Audio Preamplifier Amp Headphone Amplifier Board Gain 20Db RCA 3.5MM Volume Control EU Plug

AU-10X NE5532 Stereo Audio Preamplifier Amp Headphone Amplifier Board Gain 20Db RCA 3.5MM Volume Control EU Plug

$13.71 $25.39

6 sold

Categories: Security & Protection, Public Broadcasting

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23% off
Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange EQ DIY Dual AC 12V - 18V Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange EQ DIY Dual AC 12V - 18V

Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange EQ DIY Dual AC 12V - 18V

$7.98 $10.36

Categories: Security & Protection, Public Broadcasting

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69% off
Power Amplifier Board High-Sensitivity Mono TPA3116 Subwoofer Amplifier Module With NE5532 OPAMP Power Amplifier Board High-Sensitivity Mono TPA3116 Subwoofer Amplifier Module With NE5532 OPAMP

Power Amplifier Board High-Sensitivity Mono TPA3116 Subwoofer Amplifier Module With NE5532 OPAMP

$3.97 $12.82

Categories: Security & Protection, Public Broadcasting

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52% off
BT5.0 PRO Audio Module with Case MP3 Audio Decoder Board with Mic Lossless Car Audio Amplifier DIY Audio Receiver BT5.0 PRO Audio Module with Case MP3 Audio Decoder Board with Mic Lossless Car Audio Amplifier DIY Audio Receiver

BT5.0 PRO Audio Module with Case MP3 Audio Decoder Board with Mic Lossless Car Audio Amplifier DIY Audio Receiver

$28.04 $58.42

Categories: Security & Protection, Public Broadcasting

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DAJUNGUO C50HS Bluetooth Amplifier Board 50W+50W TPA3116D2 HiFi Chip 12-24V Digital Audio Power Amplifier Module DAJUNGUO C50HS Bluetooth Amplifier Board 50W+50W TPA3116D2 HiFi Chip 12-24V Digital Audio Power Amplifier Module

DAJUNGUO C50HS Bluetooth Amplifier Board 50W+50W TPA3116D2 HiFi Chip 12-24V Digital Audio Power Amplifier Module

$12.69 $12.69

1 sold

Categories: Security & Protection, Public Broadcasting

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45% off
20W Stereo Bluetooth Power Amplifier Board 12V / 24V High Power Digital Power Amplifier Board XY-P15W Without Shell 20W Stereo Bluetooth Power Amplifier Board 12V / 24V High Power Digital Power Amplifier Board XY-P15W Without Shell

20W Stereo Bluetooth Power Amplifier Board 12V / 24V High Power Digital Power Amplifier Board XY-P15W Without Shell

$3.12 $5.67

Categories: Security & Protection, Public Broadcasting

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TDA7294 Mono 100W Power Amplifier Board Finished Board TDA7294 Mono 100W Power Amplifier Board Finished Board

TDA7294 Mono 100W Power Amplifier Board Finished Board

$54.54 $54.54

Categories: Security & Protection, Smart Card System

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66% off
MAX31865 PT100/PT1000 RTD-To-Digital Converter Board Temperature Sensor Module Temperature Amplifier Module MAX31865 PT100/PT1000 RTD-To-Digital Converter Board Temperature Sensor Module Temperature Amplifier Module

MAX31865 PT100/PT1000 RTD-To-Digital Converter Board Temperature Sensor Module Temperature Amplifier Module

$4.43 $13.04

Categories: Security & Protection, Public Broadcasting

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26% off
1 PCS CA-6928 Bluetooth Audio Module LED Power 3.3V-8V Audio Dual Digital Audio Amplifier Module Board 1 PCS CA-6928 Bluetooth Audio Module LED Power 3.3V-8V Audio Dual Digital Audio Amplifier Module Board

1 PCS CA-6928 Bluetooth Audio Module LED Power 3.3V-8V Audio Dual Digital Audio Amplifier Module Board

$1.36 $1.84

Categories: Security & Protection, Public Broadcasting

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37% off
TDA7294 Mono 100W Power Amplifier Board Finished Board TDA7294 Mono 100W Power Amplifier Board Finished Board

TDA7294 Mono 100W Power Amplifier Board Finished Board

$6.99 $11.10

Categories: Security & Protection, Intercom

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2.1 Channel Digital Power Amplifier Board+AUX Audio Cable 2x25W+50W BT5.0 Subwoofer Class D Amplifier Board DC12-20V 2.1 Channel Digital Power Amplifier Board+AUX Audio Cable 2x25W+50W BT5.0 Subwoofer Class D Amplifier Board DC12-20V

2.1 Channel Digital Power Amplifier Board+AUX Audio Cable 2x25W+50W BT5.0 Subwoofer Class D Amplifier Board DC12-20V

$13.62 $13.62

Categories: Security & Protection, Public Broadcasting

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5 Pcs Digital Power Amplifier Board,2X3W Type D PAM8403 Audio Module DC 5V Digital Audio Amplifier Board Module 5 Pcs Digital Power Amplifier Board,2X3W Type D PAM8403 Audio Module DC 5V Digital Audio Amplifier Board Module

5 Pcs Digital Power Amplifier Board,2X3W Type D PAM8403 Audio Module DC 5V Digital Audio Amplifier Board Module

$15.71 $15.71

Categories: Security & Protection, Public Broadcasting

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39% off
6.5mm Dynamic Microphone 3.5mm Condenser Microphone Amplifier Headphone Amplifier Audio Preamplifier Mixing Board MA-2S 6.5mm Dynamic Microphone 3.5mm Condenser Microphone Amplifier Headphone Amplifier Audio Preamplifier Mixing Board MA-2S

6.5mm Dynamic Microphone 3.5mm Condenser Microphone Amplifier Headphone Amplifier Audio Preamplifier Mixing Board MA-2S

$12.52 $20.52

Categories: Security & Protection, Public Broadcasting

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45% off
6.5mm Dynamic Microphone 3.5mm Condenser Microphone Amplifier Headphone Amplifier Audio Preamplifier Mixing Board MA-2S 6.5mm Dynamic Microphone 3.5mm Condenser Microphone Amplifier Headphone Amplifier Audio Preamplifier Mixing Board MA-2S

6.5mm Dynamic Microphone 3.5mm Condenser Microphone Amplifier Headphone Amplifier Audio Preamplifier Mixing Board MA-2S

$11.83 $21.51

Categories: Security & Protection, Transmission & Cables

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34% off
CA-8469 5V Bluetooth Amplifier Board PAM8403+CA-6928 Bluetooth Amplifier Module 5.0 Bluetooth Audio Module Easy To Use CA-8469 5V Bluetooth Amplifier Board PAM8403+CA-6928 Bluetooth Amplifier Module 5.0 Bluetooth Audio Module Easy To Use

CA-8469 5V Bluetooth Amplifier Board PAM8403+CA-6928 Bluetooth Amplifier Module 5.0 Bluetooth Audio Module Easy To Use

$2.61 $3.95

Categories: Security & Protection, Public Broadcasting

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BT5.0 PRO Audio Module MP3 Audio Decoder Board with Mic Lossless Car Speaker Audio Amplifier Board DIY Audio Receiver BT5.0 PRO Audio Module MP3 Audio Decoder Board with Mic Lossless Car Speaker Audio Amplifier Board DIY Audio Receiver

BT5.0 PRO Audio Module MP3 Audio Decoder Board with Mic Lossless Car Speaker Audio Amplifier Board DIY Audio Receiver

$4.15 $4.15

Categories: Security & Protection, Public Broadcasting

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Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange Bass EQ DIY Dual AC 12V - 18V Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange Bass EQ DIY Dual AC 12V - 18V

Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange Bass EQ DIY Dual AC 12V - 18V

$6.73 $6.73

Categories: Security & Protection, Public Broadcasting

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40% off
Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange EQ DIY Dual AC 12V - 18V Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange EQ DIY Dual AC 12V - 18V

Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange EQ DIY Dual AC 12V - 18V

$8.09 $13.49

2 sold

Categories: Security & Protection, Public Broadcasting

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51% off
Vinyl Record Player Preamplifier Board MM MC Phono Amplifier Gramophone Head Magnification Preamp Dual AC 12-16V Vinyl Record Player Preamplifier Board MM MC Phono Amplifier Gramophone Head Magnification Preamp Dual AC 12-16V

Vinyl Record Player Preamplifier Board MM MC Phono Amplifier Gramophone Head Magnification Preamp Dual AC 12-16V

$64.03 $130.67

Categories: Security & Protection, Public Broadcasting

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52% off
LM1875 Power Amplifier Board Dual Channel 2.0 Stereo Pure Power Amplifier Board DIY Speaker High Power Module LM1875 Power Amplifier Board Dual Channel 2.0 Stereo Pure Power Amplifier Board DIY Speaker High Power Module

LM1875 Power Amplifier Board Dual Channel 2.0 Stereo Pure Power Amplifier Board DIY Speaker High Power Module

$44.15 $91.98

Categories: Security & Protection, Public Broadcasting

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5% off
4 Watt Ka Band Packaged Amplifier Board TGA4905 TGA4902 TGA4510 TGA4905-CP 25-31 GHz Satellite TRANSCEIVER Ground Terminals 4 Watt Ka Band Packaged Amplifier Board TGA4905 TGA4902 TGA4510 TGA4905-CP 25-31 GHz Satellite TRANSCEIVER Ground Terminals

4 Watt Ka Band Packaged Amplifier Board TGA4905 TGA4902 TGA4510 TGA4905-CP 25-31 GHz Satellite TRANSCEIVER Ground Terminals

$121.60 $128.00

Categories: Security & Protection, Public Broadcasting

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34% off
Power Amplifier Board XH-A150 Lithium Battery Bluetooth Digital 10W Power DIY Small Speaker Rechargeable Power Amplifier Board XH-A150 Lithium Battery Bluetooth Digital 10W Power DIY Small Speaker Rechargeable

Power Amplifier Board XH-A150 Lithium Battery Bluetooth Digital 10W Power DIY Small Speaker Rechargeable

$4.26 $6.45

Categories: Security & Protection, Public Broadcasting

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Power Amplifier Board XH-A150 Lithium Battery Bluetooth Digital 10W Power DIY Small Speaker Rechargeable Power Amplifier Board XH-A150 Lithium Battery Bluetooth Digital 10W Power DIY Small Speaker Rechargeable

Power Amplifier Board XH-A150 Lithium Battery Bluetooth Digital 10W Power DIY Small Speaker Rechargeable

$4.87 $4.87

Categories: Security & Protection, Public Broadcasting

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54% off
LM1875 Power Amplifier Board Dual Channel 2.0 Stereo Pure Power Amplifier Board DIY Speaker High Power Module LM1875 Power Amplifier Board Dual Channel 2.0 Stereo Pure Power Amplifier Board DIY Speaker High Power Module

LM1875 Power Amplifier Board Dual Channel 2.0 Stereo Pure Power Amplifier Board DIY Speaker High Power Module

$6.86 $14.92

Categories: Security & Protection, Public Broadcasting

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22% off
20W Stereo Bluetooth Power Amplifier Board 12V / 24V High Power Digital Power Amplifier Board XY-P15W Without Shell 20W Stereo Bluetooth Power Amplifier Board 12V / 24V High Power Digital Power Amplifier Board XY-P15W Without Shell

20W Stereo Bluetooth Power Amplifier Board 12V / 24V High Power Digital Power Amplifier Board XY-P15W Without Shell

$2.69 $3.45

Categories: Security & Protection, Public Broadcasting

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66% off
Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange Bass EQ DIY Dual AC 12V - 18V Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange Bass EQ DIY Dual AC 12V - 18V

Amplifier NE5532 Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange Bass EQ DIY Dual AC 12V - 18V

$4.61 $13.55

Categories: Security & Protection, Public Broadcasting

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42% off
T28C TDA7294 Mono 100W Power Amplifier Board Finished Board T28C TDA7294 Mono 100W Power Amplifier Board Finished Board

T28C TDA7294 Mono 100W Power Amplifier Board Finished Board

$51.68 $89.10

Categories: Security & Protection, IoT Devices

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5Pcs TPA3110 XH-A232 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Board DC 8-26V 3A 5Pcs TPA3110 XH-A232 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Board DC 8-26V 3A

5Pcs TPA3110 XH-A232 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Board DC 8-26V 3A

$8.51 $8.51

Categories: Security & Protection, Public Broadcasting

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