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Under $20 Audio Amplifiers

Shop the best prices on 9,809 great value under $20 audio amplifiers. Shopping for audio amplifiers is easy with Fruugo, with SALE discounts, offers and savings on Elriven, Viewleaf, Jtgg and more. Buy audio amplifiers online safely with Fruugo, with secure payment and fast shipping to Australia.

Power AmplifiersHeadphone Amplifiers
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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
$18.95
30W MP3 Voice Playback Module DY-L30T 9 Trigger Music Player B
$19.95 Save $44.05 RRP: $64.00
TPA3118D2 Digital Stereo Audio Amplifier Board 30W&30W 2.0 Channel Amplifier Module DC 12-24V Audio
$6.95 Save $9.00 RRP: $15.95
TA7668 Tape Drive Preamplifier Amplifier Tape Deck Board
$12.95 Save $7.00 RRP: $19.95
XY-C50L Bluetooth 5.0 AUX Digital Power Amplifier Board 2X 50W Speaker Stereo Audio AMP Module Home
$13.95 Save $5.00 RRP: $18.95
W-22 Passive Stereo Volume Audio Adjustment Controller Left and Right Channel Adjustment
$20.95 Save $4.00 RRP: $24.95
MAX98357A I2S Input Auditory Amplifier Board 3W Class D Amplifier Board for Electronic Enthusiasts and Engineers
$0.95
Differential Turn Balance Single-Ended Output Ear Amplifier HiFi Amplifier Board MAX97220 Input 2.5
$10.95 Save $6.00 RRP: $16.95
Amplifier Replacement Bass Knob Control Remote 6Pin Subwoofer Remote Volumes Adjustment Control Knob
$12.95 Save $3.00 RRP: $15.95
MT21 Channel Bluetooth 5.0 2.1 Subwoofer Amplifier Board 50Wx2 +100W Power Audio Stereo Amplifier Board
$21.95 Save $11.00 RRP: $32.95
RF2126 RF Power Amplifier 2.4GHZ 1W WIFI Bluetooth Radio Amplifier
$20.95 Save $11.00 RRP: $31.95
1PCS LM386 10W Audio Amplifier Board Mono 3.5mm DC 3-12V Volume Control Mini AMP Module Adjustable Volume
$8.95 Save $4.00 RRP: $12.95
PAM8610 12V Mini Hi-Fi Audio Stereo Amplifier Board 2X10W Dual Channel D Class for DIY Audio Project
$10.95 Save $4.00 RRP: $14.95
DC 8-24V 30W X 2 HIFI Stereo Digital Power Amplifie Board Bluetooth 5.0 Channel Class D Speaker AUX
$17.95 Save $10.00 RRP: $27.95
HIFI DAC Earphone Amplifier USB Type C to 3.5mm Headphone Jack Audio adapter Digital Decoder AUX Converter for / /
$18.95 Save $5.00 RRP: $23.95
Voice Sound Playback Module MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W DY-SV5W
$17.95 Save $81.05 RRP: $99.00
DC 12V 40W+40W Stereo Audio Amplifier Board Microphone Amplifier
$18.95
Bluetooth Audio 15W Amplifier Board with FM BT Audio Portable Speaker 5V Karaoke Power Amplifier Boa
$16.95
For Wifi Development Board Esp8266 Wlan Wifi Internet Module For Wemos
$15.95 Save $7.00 RRP: $22.95
MAX4410 Headphone Amplifier Board Headset Amplifier Mini Amp for Pre-Amplifier 80mwx80mw Replaces NE5532
$11.95 Save $7.00 RRP: $18.95
USB C DAC Amp Type-C to Type-C Upgrade Cable Adapter Audio Adapter Cable Plug and Play
$13.95 Save $8.00 RRP: $21.95
ZK-502T 50Wx2 Stereo Amplifier Board Car Bluetooth Dual-Channel Stereo High and Low Frequency Adjustment Amplifier Board
$20.95 Save $13.00 RRP: $33.95
TPA3118D2 Digital Stereo Audio Amplifier Board 30W&30W 2.0 Channel Amplifier Module DC 12-24V Audio Edition 0107
$12.95 Save $46.05 RRP: $59.00
50PCS PAM8403 Audio Speaker Sound Amplifier Board Module DC 5V Mini Power Amplifier Board for Class
$19.95
1pcs Low Power Volume Increased Sound Digital Power Amplifier Module for GAMEBOY ADVANCE SP/GBASP S
$13.95
1pcs Low Power Volume Increased Sound Digital Power Amplifier Module for GAMEBOY ADVANCE SP for SP
$12.95
RF WideBand Amplifier 0.12000MHz 912VDC 37mA 30+dB High Gain SMAK Female Low Noise LNA Amplifier
$18.95 Save $23.00 RRP: $41.95
Tws Tpa3118 Amplifier Audio Board Amplificador Aux 30w/20w Csra64215 5.0 Bluetooth Receiver Hy5066m
$18.95
Treble+Bass 2 Way Speaker Crossover HiFi High-Fidelity Frequency Divider Fever Bookshelf Speaker Mo
$19.95 Save $49.05 RRP: $69.00
1090MHz 1.09GHz ADS-B Active SAW Filter &LNA 5V Power Supply Low Noise Amplifier
$15.95 Save $48.05 RRP: $64.00
Mini Power Amplifier Board 5W+5W HiFi Two-Channel PM CM2038 5V USB Supply Power Audio Amplifier
$7.95 Save $9.00 RRP: $16.95
Dc 5V 7.83Hz Precision Resonance Ultra-Low Frequency Wave Generator Audio Resonator
$18.95 Save $45.05 RRP: $64.00