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Class D 2.0 Digital Power Amplifier Speaker Protection Board 300W Delay Relay Speaker Protection
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  • $12.60 
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UPC1237 Speaker Protection Board with Relay for HIFI Power Amplifier Output Protection Circuit AC12V-18V
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  • $31.08 
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TPA3118 Bluetooth 2.1 Digital Power Amplifier Board 2x30W+60W Subwoofer Adjustable Crossover Point Virtual Surround
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  • $31.49 
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Radio frequency, broadband power amplifier (1 - 930 MHz, 2.0W)
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  • $28.99 
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  • $26.59 - $28.99
ZK-502MT 2.0 stereo Bluetooth audio digital HIFI power amplifier board module 50W * 2 bass and treble adjustment
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  • $26.99 
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  • $24.59 - $26.99
Type-C To 3.5mm Earphone Audio Cable 32bit/384kHz USB C To Aux Female Cable DAC + IC Amplifier Dual Chip Audio Dongle Cable Cord
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  • $23.73 
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Type-C To 3.5 mm Earphone Audio Cable 32bit/384kHz USB C To Aux Female Cable DAC + IC Amplifier Dual Chip Audio Dongle Cable Cord
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  • $11.55 
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ZK-MT21 2.1-channel Bluetooth digital power amplifier module - bass and treble adjustable subwoofer - neutral tone - no logo
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  • $28.99 
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  • $26.59 - $28.99
TPA3110 PBTL Mono Digital Amplifier Board 30W Amplifier Module Digital Amplifier
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  • $10.97 
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TDA7498E 2.0 High Power Power Amplifier Board 160Wx2 Stereo Amplifier Board Support BTL 220W With Cooling Fan 20Hz-20KHz
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  • $29.56 
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  • $27.16 - $29.56
915 MHz RF power amplifier, with an output of 15W and a gain of 40dB in the 820 - 970 MHz range. 1250MHZ[1200-1320MHz 15W]
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  • $71.99 
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  • $69.59 - $71.99
TDA7498E High-power Digital Amplifier Board 2.0-HF stereo 160W x 2, supporting BTL 220W
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  • $29.99 
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  • $27.59 - $29.99
1PCS 8406 PAM8406 No interference stereo class D audio power amplifier module development board
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  • $11.64 
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2.1-channel Bluetooth digital power amplifier board with high and low frequency tone boost subwoofer
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  • $31.99 
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  • $29.59 - $31.99
DIR9001 Coaxial Optical Fiber Receiving SPDIF To I2S Output 24bit 96khz Board 5V For DAC Amplifier
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  • $25.05 
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ZK-502T Bluetooth Amplifier Board 50W+50W 2.0Channel TPA3116D2 With Dual Mic Echo/Subwoofer Output Digital Power Amplifier Board
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  • $25.77 
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ZK-502MT 2.0 stereo Bluetooth audio digital HIFI power amplifier board module 50W * 2 bass and treble adjustment
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  • $29.99 
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  • $27.59 - $29.99
ZK-MT21 2.1-channel Bluetooth digital power amplifier module - bass and treble adjustable subwoofer - neutral tone - no logo
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  • $19.99 
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  • $17.59 - $19.99
ZK-2001 TPA3221 Pure Amplifier Board 100Wx2 Dual Channel Stereo Audio Amp DC 10-30V 200W AMP Bridged Mono Subwoofer Speaker
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  • $21.74 
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BT201 dual-mode 5.0 Bluetooth receiver module lossless audio amplifier board car speakers DIY headset TF card U disk
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  • $12.72 
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ZK-MT21 2.1-channel Bluetooth digital power amplifier module - bass and treble adjustable - subwoofer - neutral tone.
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  • $28.99 
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  • $26.59 - $28.99
ZK-TB21 2.1 Bluetooth digital power amplifier module with adjustable bass and treble. Low bass speaker. TPA3116D2 original chip.
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  • $31.99 
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  • $29.59 - $31.99
ZK-HT21 Best-selling Cross-border 2.1 Bluetooth Digital Amplifier Board Weighted Bass Speaker Module
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  • $48.99 
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  • $46.59 - $48.99
2.1 Channel Mini Power Amplifier with Subwoofer Output Audio Stereo Bass Amp 20Wx2+40W 12V for Home Car Meeting Theater
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  • $25.12 
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50W HF Power Amp with TX/RX 3-24MHz High-frequency Power Amplifier 13.8V for ICOM IC-703 IC-705 IC705 for Elecraft KX3 QRP FT-81
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  • $101.06 
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XY-Y50L Stereo Audio Power Amplifier Board Module Bluetooth-Compatible 5.1 AUX USB Dual Channel Infrared Remote Control
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  • $19.93 
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ZK-2001 TPA3221 Pure Amplifier Board 100Wx2 Dual Channel Stereo Audio Amp DC 10-30V 200W AMP Bridged Mono Subwoofer Speaker
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  • $21.74 
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PCM1802 Audio Stereo ADC Single-Ended Analog-Input Decoder PCM AV Amplifier Player Board 24bit Amplifier Board
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  • $20.05 
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XY-Y50L Stereo Audio Power Amplifier Board Module Bluetooth-Compatible 5.1 AUX USB Dual Channel Infrared Remote Control
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  • $19.93 
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PCM1802 Audio Stereo ADC Single-Ended Analog-Input Decoder PCM AV Amplifier Player Board 24bit Amplifier Board
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  • $20.05 
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