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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 B
$19.95 Save $44.05 RRP: $64.00
30W MP3 Voice Playback Module DY-L30T 9 Trigger Music Player Power Amplifier Board TF Card 32G Max W
$18.95
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
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
60W High Power Mono Amplifier Audio Board Class D HIFI Digital Mini Power Amplifier Module Amplifier Audio Module
$12.95
15pcs 433Mhz RF Receiver Superheterodyne UHF ASK 433Mhz Remote Control Module Kit Small Size Low Power with Antenna
$16.95
Radio Transmission FM HF 1--930MHz 2.0W 2W RF Broadband Power Amplifier Module
$9.95 Save $10.00 RRP: $19.95
MN864718 MN864718A IC Module for U Game Console HD Signal Chip Repair Accessories
$19.95 Save $54.05 RRP: $74.00
SW3518 100W Full Protocol Fast Charging Module Supports Step-Down Function PD QC Fast Charging Modu
$14.95 Save $54.05 RRP: $69.00
XH-M139 2.1 Digital Power Amplifier Board TPA3116D2 2X50W+100W
$19.95
1PCS LM386 10W Audio Amplifier Board Mono 3.5mm DC 3-12V Volume Control Mini AMP Module Adjustable Volume
$10.95
TPA3116 Subwoofer Amplifier Board Audio Board Mono Power Amp DC9-24V
$18.95 Save $26.00 RRP: $44.95
5 Pcs Digital Power Amplifier Board,2X3W Type D PAM8403 Audio Module DC 5V Digital Audio Amplifier
$8.95
RF Power Amplifier High Power Linear PCB Module Board Electronic Accessory 2.4GHZ 1W RF2126 6V
$9.95 Save $9.00 RRP: $18.95
180W+180W Power Amplifier Board 2.0 Channel FET Audio Amplifier for Home Speakers
$19.95 Save $84.05 RRP: $104.00
TDA2030A Power Amplifier Board Finished High Fidelity Mono Wide Voltage 12V Single Power 15W Digital Audio Module
$10.95 Save $7.00 RRP: $17.95
Tpa3116 Amplifier Bluetooth 5.0 Two-way External Audio Input Interface, Pre-amplified Bass Sound Pr
$20.95
-302t Bluetooth Digital Power Module 2.0 Stereo Dual Mercy 30w+30w Bluetooth 5.1 Audio Power Amplifier
$18.95
Hf Rf Broadband Power Amplifier Module Rf2126 Amplifier 2.4ghz 1w Wifi Bluetooth Mapping Amplifier With Heat Dissipation
$18.95
2X TDA2030A DIY Power Amplifier Module Audio Power Amplifier Board Amplifier Module
$9.95 Save $7.00 RRP: $16.95
Advanced Sound Amplification TD7379/CD7379 Power Amplifiers Board for Computer Builds and Repairs
$20.95
Audio Volume Wired Controller Aux 3.5mm Signal Volume Control By Cable Adjustment for Speakers Amplifier System
$19.95 Save $6.00 RRP: $25.95
XH-A164 Micro-Digital Bluetooth Amplifier Board PAM8403 Amplifier Module DC5V Power Supply 5W+5W Power
$10.95 Save $6.00 RRP: $16.95
XY-301W Single Channel 30W Bluetooth Digital Audio Amplifier Board Module DC 9-24V Amplifier Module Support TWS
$18.95 Save $11.00 RRP: $29.95