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HiFi amplifiers
409 productsTDA7293 TDA7294 Digital Audio Power Amplifier Board 100W Single Channel Dual AC12‑32V
DC826V mono digital amplifier board, 30W bridged PBTL mono amplifier module, audio amplifier board.
DC826V mono digital amplifier board, 30W bridged PBTL mono amplifier module, audio amplifier board.
HiFi speaker, audio decoder, mono amplifier, TF card, USB flash drive reader with lossless MP3 audio playback module
HiFi speaker, audio decoder, mono amplifier, TF card, USB flash drive reader with lossless MP3 audio playback module
TPA3110 Ultra-Thin Digital Amplifier Board for Speakers, DIY Audio System Upgrade Module for LCD TVs.
TPA3110 Ultra-Thin Digital Amplifier Board for Speakers, DIY Audio System Upgrade Module for LCD TVs.
Passive tuning board, preamp board with high and low frequency adjustment, DIY audiophile HiFi speaker amplifier preamp module.
Wide voltage range DC12V-30V HiFi audio preamplifier board, power amplifier, audio source, 5x preamplifier module.
Passive tuning board, preamp board with high and low frequency adjustment, DIY audiophile HiFi speaker amplifier preamp module.
Mini high-power 215W Class D dual-channel stereo digital audio amplifier board for audiophiles, DC12V power supply
Mini high-power 215W Class D dual-channel stereo digital audio amplifier board for audiophiles, DC12V power supply
XH-A157 digital amplifier board with PAM8403, featuring a volume knob input, 5V USB power supply and two 3W outputs.
XH-A157 digital amplifier board with PAM8403, featuring a volume knob input, 5V USB power supply and two 3W outputs.
PAM8403 XH-A156 Four-Channel Digital Amplifier Board, 5V USB Power Supply, DIY Mini Speaker Modification Module
PAM8403 XH-A156 Four-Channel Digital Amplifier Board, 5V USB Power Supply, DIY Mini Speaker Modification Module
Audio isolation module, computer amplifier, audio noise suppressor, common ground noise filter
Subwoofer preamp board with single 10-24V power supply, low-pass filter board, preamp tone control board, finished preamp board
Dual channel HiFi 2.0 amplifier board, high power 239W stereo mini amplifier board, DC9V-17.5V speakers.
Class D Ultra HD Bluetooth 5.0 amplifier board, 5V DC, dual channel, 5W, low power consumption, for DIY wireless speakers.
Dual channel HiFi 2.0 amplifier board, high power 239W stereo mini amplifier board, DC9V-17.5V speakers.
Class D Ultra HD Bluetooth 5.0 amplifier board, 5V DC, dual channel, 5W, low power consumption, for DIY wireless speakers.
Digital amplifier board for 2.4 GHz Bluetooth speaker, 5V USB Android power supply, DIY mini wireless speaker modification motherboard
NE5532 preamp board with replaceable operational amplifiers, single-power speaker preamp module, 12-35V DC
50W+50W Portable Bluetooth Audio Receiver Amplifier TF Card Decoder with Remote Control
AD8130 Module High Speed Difference to Single Ended Amplification ADC Driver High CMMR
6J1 Vacuum Electron Tube Valve Preamp Amplifier Board Headphone Amp Parts Musical Fidelity Kit
Variable Gain Amplifier Module PCB Industrial Accessories 500MHZ 45dB AD8367 DC 5V
Logarithmic Amplifier Module 100 DB Gain 5MHZ‑500MHZ SMA Amplifier Board for FSK PSK Demodulation
6 Channel Mini Headphone Amplifier HA400 Ultra-Compact Stereo Audio Amplifier Headphone Amp for Music
Single-power AC/DC audio preamplifier board, for front panel mounting, with AD828 audio amplifier module
Preamplifier board, DIY 12V AC/DC audio signal amplification module, adjustable amplifier
Preamplifier board, DIY 12V AC/DC audio signal amplification module, adjustable amplifier
Single-power AC/DC audio preamplifier board, for front panel mounting, with AD828 audio amplifier module
TDA7492P 50W2 Dual Channel Wireless Bluetooth Audio Receiver Amplifier Board Module J3J7
Mini Stereo Audio Preamplifier Headphone Amplifier Volume Controller with RCA Jack 3.5mm Output
TDA7492 50W+50W Audio Receiver Digital Integrated Power Amplifier Board CSR8635 Bluetooth V4.0
ZK 502C HIFI Power Amplifier Board 50W Convenient DIY Clear Sound Filter Inductance TPA3116 Audio Power Amplifier
RF Amplifier Module Broadband Board Constant High Gain Low Noise 20‑1500MHz Accessory
Stereo Bluetooth Power Amplifier Board High Power Digital Amplifier Module XY P15W(without Shell )
TDA7492P 2x25W Bluetooth V2.1 Audio Power Amplifier Board with AUX Interface HW-893
1pc Low Noise Amplifier LNA 50M-4GHz NF=0.6dB RF FM HF VHF / UHF Ham Radio -110dBm
Small Stereo Audio Preamplifier 3 Output Ports Aluminum ABS Headphone Amplifier for Loudspeaker










































