Hyuduo Bluetooth Amplifier Board Audio Amp Board Audio Receiver 4.2 Circuit Stereo Speaker Digital Module Dual Channel 5W + 5W Mini Amplifier Module
High Quality Small amplifier module is made of high quality materials to give you a great experience.
Speaker Protection Circuit Board, UPC1237 Chip Power on Delay DC Protection with Shutdown for Amplifier Potential Protection
High-quality Protection Designed with upc1237 chip for power on delay, dc protection, and shutdown, ensuring comprehensive protection for speakers.
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Pasotim MP3 Bluetooth Decoder Board Lossless Car Speaker Audio Amplifier Modified Bluetooth 4.1 Circuit Stereo Receiver Module
Crosstalk -86dB
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Speaker Charging Module Circuit Board USB Charging Port Board for JBL Charge 3 TL Version Speaker
It's the perfect solution for replacing a damaged or malfunctioning charging port for JBL Charge 3 Version TL.
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Dual Channel Speaker Speaker Circuit Board, Digital Amplifier Speaker Circuit Board Power Amplifier Board Power On Mute Delay 10A AC12‑18V
LED Indicator The circuit of the board is simple, the work is safe and reliable, with an LED indicator, which lights up when working.
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Mumusuki Speaker Protection Board Module Kit UPC1237 Circuit with Power-On Delay DC Monitoring 12-24V Relay Voltage Regulator for HiFi Audio Amplifier
ADVANCED PROTECTION CIRCUITRY This speaker protection board kit features a robust UPC1237 circuit providing power on delay DC and power outrage damage protection. your HiFi audio system with real time monitoring that instantly disconnects speakers during power irregularities ensuring longevity and performance.
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Uadme Bluetooth Speaker Cube Kit, Electronic DIY Assembly Sound Amplifiers Wood DIY Electronic Sound Amplifier Circuit Board Module Bluetooth Speaker for DIY Speakers Science Experiment
Education Through Fun The diy bluetooth speaker kit (bluetooth speaker cube kit) lets kids explore speaker working principles while building their own device. Through hands-on assembly, children dive into the music world making the diy bluetooth speaker kit both fun and meaningful for learning
ANKROYU Speaker Protection Circuit Board, Speaker Protection Circuit Board, Dual Channel Speaker Protection Circuit Board Power on Mute Delay, Speaker Protection Module
Turn-On Function The speaker protection board features a turn-on function that includes a power-on delay of approximately 3 seconds. This delay ensures a controlled power-up process, protecting the speakers from sudden power surges
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Single Power Module Speaker Protection Board with UPC1237 Chip for Audio Amplifier
EXCEPTIONAL QUALITY Manufactured with 1.6mm PCB board, this speaker protection board offers robust durability and reliable performance.
Beufee 2PCS Speaker Protection Board, Dual Channel Circuit Board with 10A AC12‑18V Mute Delay Component with LED Indicator for Channel Power Amplifier
WORKING VOLTAGE DC12-18V Use high-power relay, suitable for most 2.0 dual-channel power amplifier boards, the board uses two 10a relays as switches
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Amplifier Board 2Sc5200 2Sa1943 Power Amplifier Board 100W Amplifier Speaker Circuit Board
The noise of the switch is low and has little effect on the speaker.
Speaker Circuit Speaker Circuit Board, Digital Amplifier Speaker Board AC 12‑18V Dual Channel Power On Mute Delay Component 10A Power Amplifier Board
Safe And The circuit of the board is simple, the work is safe and reliable, with an LED indicator, which lights up when working
free shipping