Fosi Audio
Fosi Audio M03 Subwoofer Mono Amplifier - US
Reviewed byOrganicDiscount TeamUpdated 16 Jul 2026
Best price available
£89.99
Product Overview
Hi-Fi Amp with Clean Sound Quality: Fosi Audio M03 subwoofer amp adopts the Instruments TPA3255D2 chip, High Efficient Power Output Up to 200Watt, providing 150 watts RMS into 4-ohm loads or 120watts to 8-ohm loads. Great amplifier to driver any bookshelf speaker or subwoofer; Subwoofer amplifier and Full-Frequency Mono Amp: Switch to PBTL, it's a Full-Frequency Mono amp for driving passive speakers and powered subwoofer. Switch to SUB, it's a subwoofer amplifier for diving passive and powered subwoofers; Mini Compact but Powerful: Built-in low pass filter for 20-300Hz subwoofers with SUB frequency control, small simple compact design but practical and powerful; Home Hi-Fi amplifier: Exclusively designed for the customers who pursue HiFi sound; MAX Power Output:200Watt.
Good to Know
The package comes with a 32V/5A power supply, you need a more powerful power supply to get the MAX power output; Specifications Specifications Details Model M03 RMS Power Output: RMS 200watt at 4ohm, RMS 100watt at 8ohm Terminating Impedance 4-8Ω Input Sensitivity ≤ 0.2mV Full Frequency Response Range 20Hz-20KHz(± 3db) Bass Frequency Range 20-200Hz THD ≤0.03% SNR ≥ 106dB DC Input Range 24-48V Power Supply 32V 5A What‘s in the box？ Item Quantity Fosi Audio M03 Amplifier x 1 32V 5A Power Adaptor x 1 User’s Manual x 1 M03 User Manual Compare with similar items Fosi Audio TP-02 TDA7498E Subwoofer Amplifie 220watts Fosi Audio M02 Subwoofer Amp 100W Fosi Audio M04 Amplifier Subwoofer Amp 100W
Pros & Cons
Pros
- In stock and ready to ship
Cons
- Currently sold by only one merchant — limited price competition
- No customer reviews yet
- Price history not yet established
Price Analysis
Fair Price
The current price is around the average. It's a reasonable time to buy.
Current Best
£89.99
Average Price
£89.99
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Compare Prices (1 merchant)
Compare prices for Fosi Audio M03 Subwoofer Mono Amplifier - US
| Merchant | Price | Shipping | Total | Status | |
|---|---|---|---|---|---|
Fo Fosi Audio Best Price | £89.99 | — | £89.99 | In Stock | Go to Store |
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Product Details
| Brand | Fosi Audio |
| Merchant | Fosi Audio |
| MPN | M03-US-32V-SH |
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