See today's price on Amazon
Amazon prices change often — we always send you to the live price, so you never act on a stale number.
Price Comparison
Amazon price
Prices verified 5 days ago(Aug 22, 2026, 3:28 AM)
Product prices and availability are accurate as of Aug 22, 2026, 3:28 AM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
Technical Specifications
Product Details
BrandFosi Audio
ModelM04
CategoryAmplifiers
Frequently Asked Questions
Where can I buy Fosi Audio M04 Subwoofer Amplifier?+
Fosi Audio M04 Subwoofer Amplifier is available at Amazon. Use the price box above to jump straight to the listing.
You Might Also Like
Fosi Audio
Fosi Audio Bluetooth Subwoofer Amplifier 2.1, BT30D Pro Subwoofer Amp with TPA3255 Chips 165W x2+350W & Bass Treble Control, 2.1 Channel Sub Amplifier for Desktop/Outdoor/Bookshelf Speakers
$109.99
from 1 retailers
17% OFF
FiiO
FIIO GIGAS 1 High-Power Desktop Headphone Amplifier, 4600mW Balanced Output, Class AB Discrete Circuit, 4.4mm Balanced, 3.5mm Headphone Amp for IEMs & Headphones (Black)
$49.99$60
from 1 retailers
36% OFF
PERFORMANCE MODELING OF HYBRID DOPED FIBER AMPLIFIERS FOR DWDM SYSTEMS
$50.00$78
from 1 retailers
Eujgoov
Eujgoov Mono Amplifier Board Class D Digital 700W 4 Ohm Power Amp Module with Dual Supply Thermal Protection for Home Audio Industrial Automotive
$49.96
from 1 retailers
See today's price on Amazon
We link you to Amazon's live price — never a stale one.
See price at AmazonPrice Comparison
Amazon price
A
AmazonAt Amazon
In Stock
Prices verified 5 days ago(Aug 22, 2026, 3:28 AM)
Product prices and availability are accurate as of Aug 22, 2026, 3:28 AM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
Spotted a lower price?
We refresh prices regularly, but retailers move fast. If you found this item cheaper somewhere we compare, let us know and we'll take a look.