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Under $20 Audio Amplifiers

Shop the best prices on 5,696 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 New Zealand.

Power AmplifiersHeadphone Amplifiers
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1 - 32 of 5,696
10 Pcs Bluetooth Module CA-6928 Bluetooth Audio Module 5V 5.0 BT Bluetooth Speaker Audio Amplifier M
$16.95 Save $11.00 RRP: $27.95
2PCS Differential Amplifier Board 18W Digital Class D/AB NS4110B Voltage 6-14V Audio Power Amplifier
$13.95 Save $7.00 RRP: $20.95
DY-SV8F Voice Playback Module MP3 Player UART I/O Trigger Amplifier Class D 5W 8M Storage Flash SD/TF Card for Arduino
$15.95
TPA6132 Differential-Balanced Stereo Headphone Amplifier Board HIFI AMP 2.3-5.5V
$12.95 Save $2.00 RRP: $14.95
50W Volume Control Professional Safety 5 Gears Tuning Knob White
$12.95 Save $5.00 RRP: $17.95
ZK-502T 50Wx2 Stereo Amplifier Board Car Bluetooth Dual-Channel Stereo High and Low Frequency Adjustment Amplifier Board
$20.95 Save $10.00 RRP: $30.95
Amplifier Replacement Bass Knob Control Remote 6Pin Subwoofer Remote Volumes Adjustment Control Knob
$15.95 Save $3.00 RRP: $18.95
Voice Sound Playback Module MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W DY-SV5W
$16.95
2.1 Subwoofer Amplifier Audio Board 6Wx2+25W Mini Amplifier HIFI YD1517P for 4-6 Inch 40W SubWoofer
$16.95 Save $52.05 RRP: $69.00
Tda7294 Mono 100w Amplifier Board Finished Board
$6.95
Pure Sine Wave Inverter Driver Board Egs002 "eg8010+ir2110" Driver Module Egs002 Surface Mount Module
$17.95 Save $9.00 RRP: $26.95
4 Way 3.5mm Jack Audio Switcher Stereo Bi-Directional Audio Switch Splitter Box 4 in 1 Out Headphone
$20.95 Save $9.00 RRP: $29.95
Dual 12 Level Audio Indicator LED Light VU Meter Stereo Amplifier Board Adjustable Light Speed Board with AGC Mode DIY
$17.95 Save $6.00 RRP: $23.95
Mini Amplifier Board 5W+5W HiFi Two-Channel PM CM2038 5V USB Supply Audio Amplifier
$9.95
50 Volume Control 50W Volume Control Professional Safety 5 Gears Tuning Knob Volume Controller for H
$13.95
Dog Stickers for Kids, Teens, & Adults, Waterproof & Repositionable Vinyl Stickers for Laptop, Water Bottles, Phone Cases, Notebook,
$12.95 Save $7.00 RRP: $19.95
TPA3116D2 50Wx2 Dual Channel Digital Power Amplifier Board 2 CH Stereo High Efficiency Reverse Prot
$17.95 Save $4.00 RRP: $21.95
Wireless Retro Telephone Handset and Wired Phone Handset Receivers Headphones for Mobile Phone
$19.95 Save $16.00 RRP: $35.95
Pam8610 Digital Audio Amplifier Board 2x15w Voice Sound Amplifier Module Class D Dual Channel
$13.95
10W Antenna Switch DC-500MHz Switch Manual Switch High Frequency Switch
$20.95 Save $7.00 RRP: $27.95
12x6MM volume power amplifier adjustment cap
$13.95 Save $2.00 RRP: $15.95
14x6MM volume power amplifier adjustment cap
$14.95 Save $2.00 RRP: $16.95
0.05-6G High Performance Medium Power Amplifier Module
$19.95 Save $4.00 RRP: $23.95
TDA7294 Mono 100W Power Amplifier Board Finished Board hwy
$20.95
TPA3116D2 Digital Amplifier Board 2 Channel Class D Audio
$17.95 Save $4.00 RRP: $21.95
BT5.0 Amplifier Module 2.0 Stereo Bluetooth Power Amplifier Board
$18.95 Save $4.00 RRP: $22.95
TPA3118 Digital Audio Amplifier Board 2.1 Channel Amplifier Module
$14.95 Save $3.00 RRP: $17.95
TPA3116D2 Audio Amplifier Board 2.0 Channel 2x50W Stereo
$20.95 Save $4.00 RRP: $24.95
XH-M577 Digital Amplifier Board TPA3116D2 Audio Amplifier Board High Power Tone Board Amp 12-24V Amplifier Board Module
$18.95
3X DC8-26V 30W x 2 XH-A232 Class D Digital Audio Power Amplifier Board Mp3 Amplifier Board 12V24V
$16.95 Save $10.00 RRP: $26.95
20 PCS PAM8403 Module Super Mini Digital Amplifier Board 2 x 3W Class D Digital 2.5V to 5V Power Amp
$15.95 Save $10.00 RRP: $25.95
DC 5V Bluetooth Amplifier Board 3W+3W 2.0 Channel HiFi Stereo PAM8403 Type-C Interface Mini Digital Amplifier Module A
$13.95