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Under $20 Power Amplifiers

Shop the best prices on 5,266 great value under $20 power amplifiers. Shopping for power amplifiers is easy with Fruugo, with SALE discounts, offers and savings on Jtgg, SZ-FR1U-I750010545, SZ-FR1U-I750012628 and more. Buy power amplifiers online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1 - 32 of 3,200
30W MP3 Voice Playback Module DY-L30T 9 Trigger Music Player Power Amplifier Board TF Card 32G Max W
$21.95
TA7668 Tape Drive Preamplifier Amplifier Tape Deck Board
$14.95 Save $8.00 RRP: $22.95
AC DC 7-12V Audio Power Amplifier Board TDA7297 Dual Channel Bluetooth 5.0 Class Amplifier Receiving
$21.95 Save $4.00 RRP: $25.95
XY-C50L Bluetooth 5.0 AUX Digital Power Amplifier Board 2X 50W Speaker Stereo Audio AMP Module Home
$15.95 Save $7.00 RRP: $22.95
TPA3116 DC 5V-26V 50W+50W 2.0 Channel Digital Stereo Audio Power Amplifier Board 2A Audio Amplifier Module
$12.95 Save $6.00 RRP: $18.95
DX0809 Two-Channel Power Amplifier Board 60W Hi-Fi Stereo Audio Power Amplifier Volume Tone Control Board Kit
$21.95 Save $12.00 RRP: $33.95
Lora Module SX1276 Wireless Transceiver Module(868Mhz)
$20.95 Save $14.00 RRP: $34.95
Heart Shaped RGB LED Flashing Light Module DIY Electronic Kit Water Lamp Soldering Project Practice for School Student
$17.95
1PCS LM386 10W Audio Amplifier Board Mono 3.5mm DC 3-12V Volume Control Mini AMP Module Adjustable Volume
$10.95
5Pcs TPA3110 XH-A232 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Board DC 8-26V 3A
$11.95 Save $6.00 RRP: $17.95
2PCS TPA3116D2 Mini Digital Amplifier DC12V-24V D Class 50W+50W XH-M562 Amplifier 50W Power Amplifier Board
$11.95 Save $12.00 RRP: $23.95
PAM8403 Mini Digital Audio Amplifier Board 4 Channels 3W X 4 DC 5V Stereo Sound AMP A156 with Cable for Speaker
$9.95 Save $11.00 RRP: $20.95
2-700M 3W HF FM VHF UHF Broadband RF Power Amplifier Shortwave Amplifier
$19.95 Save $3.00 RRP: $22.95
Bluetooth Audio 15W Amplifier Board with FM BT Audio Portable Speaker 5V Karaoke Power Amplifier Boa
$18.95
Bluetooth Audio 15W Amplifier Board with FM BT Audio Portable Speaker 5V Karaoke Power Amplifier Boa
$6.95 Save $44.00 RRP: $50.95
HA135 DC12V 50W Car Power Amplifier Board with Electroplated Silver Knob Stereo Dual-Channel Assembled
$22.95 Save $6.00 RRP: $28.95
40W+40W TDA8944 Stereo Audio Amplifier Board Digital Microphone Amplifier Car Amp Tone Control Speaker Karaoke Amplifier
$21.95
TPA3116D2 50Wx2 Dual Channel Digital Power Amplifier Board 2 CH Stereo High Efficiency Reverse Protection XY-502
$16.95
-C50L Bluetooth 5.0 Subwoofer Amplifier Board High Power Audio Stereo Amplifier Board 2X50W Bass AMP
$17.95
XH-A232 Digital Power Amplifier Board 30W+30W High-Power Dual-Channel Class D Audio Power Amplifier Board
$10.95
Bluetooth 5.0 Decoder Board Dual Channel Stereo Low Noise High and Low Tone Pre-Module Amplifier Board -PT1
$21.95
2X PAM8403 Digital Bluetooth Amplifier Board DC5V Mini Case TYPE-C Powered 5W USB Amplifier Board Module
$18.95
1pcs Low Power Volume Increased Sound Digital Power Amplifier Module for GAMEBOY ADVANCE SP/GBASP Sound Amplifier
$15.95 Save $8.00 RRP: $23.95
3X LM386 Super Mini Amplifier Board, 3V-12V, 0.5W-10W Speaker Low Noise Power Consumption, for Speaker Audio System DIY
$18.95
DX0809 Two-Channel Amplifier Board 60W Hi-Fi Stereo Audio Amplifier Volume Tone Control Board Kit
$22.95
2X XH-A232 Digital Power Amplifier Board 30W+30W High-Power Dual-Channel Class D Audio Power Amplifier Board
$14.95
XH-M577 Digital Amplifier Board TPA3116D2 Audio Amplifier Board High Power Tone Board Amp 12-24V Am
$18.95
Bluetooth 5.0 Stereo Mini Digital Amplifier Board Dual Channel Class D DC5V AMP 1pc with 4pcs Cable
$12.95
1090MHz 1.09GHz ADS-B Active SAW Filter &LNA 5V Power Supply Low Noise Amplifier
$17.95 Save $56.05 RRP: $74.00
DC 5V Bluetooth Amplifier Board 3W+3W 2.0 Channel HiFi Stereo PAM8403 Type-C Interface Mini Digital Amplifier Module B
$8.95 Save $5.00 RRP: $13.95
Easy Installation Anti-scratch Base Stabilizer Reliable Sturdy Desktop Strengthen Gimbal Base Camera Accessories for Insta360 Flow
$14.95 Save $22.00 RRP: $36.95
PAM8610 12V Mini Hi-Fi Audio Stereo Amplifier Board 2X10W Dual Channel D Class for DIY Audio Projec
$12.95 Save $3.00 RRP: $15.95