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Sponsored Ad - M04 Subwoofer Amplifier for Home Theater Mono Channel Digital Class D Integrated Power Amp for Passive Speakers Subwoofer

Sponsored Ad - M04 Subwoofer Amplifier for Home Theater Mono Channel Digital Class D Integrated Power Amp for Passive Speakers Subwoofer

Q: Will this power up passive subwoofers ?

Yes, absolutely. That's the reason I bought it and it works just fine without spending a whole lot of money.

Q: How hot does this amp run? The unit I currently use is very hot to the touch even after a short while.

This thing seems cool no issues

Q: I have a Harman Kardon reciver with a single rca sub connection. What cables do i need to hook my sub to this amp and the amp to my reciever

You need 1/8 audio plug to RCA adapter ..

Product ID: 58115674

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Details

Item dimensions L x W x H
5.2 x 3.5 x
Voltage
12 Volts (DC)
Manufacturer
Fosi Audio
Maximum Supply Voltage
19 Volts (DC)
Minimum Supply Voltage
19 Volts (DC)

⚡100W output power

📏Compact 5.2x3.5x1.4 inch design

🎚️Bass/full-frequency mode switch

Frequently Bought Together

Fosi Audio M04 Subwoofer Amplifier for Home Theater Mono Channel Digital Class D Integrated Power Amp for Passive Speakers Subwoofer

FosPower RCA Y-Adapter (3 Feet), 1 RCA Male to 2 RCA Male Short Y Splitter Digital Stereo Audio Cable for Subwoofer, Home Theater, Hi-Fi - Dual Shielded | 24K Gold Plated

Tan QY 2RCA to 2RCA Cable 3Ft, Gold-Plated 2 RCA Male to 2 RCA Male Stereo Audio Cable for Home Theater, HDTV, Gaming Consoles, Hi-Fi Systems (3Ft/1M)

Description

🔊 Elevate your bass game with precision power and sleek design!

COMPACT COOL - Space-saving Class D design stays cool even during marathon listening sessions.
PLUG PLAY READY - Complete kit with power supply and manual—upgrade your home theater instantly.
POWERFUL 100 W OUTPUT - Drive your passive subwoofer with crystal-clear, room-shaking bass.
DUAL MODE BASS CONTROL - Seamlessly switch between subwoofer and full-frequency mono modes for tailored sound.
PRECISION SOUND ENGINEERING - Equipped with Texas Instruments TPA3116 and NE5532 op-amp for ultra-low distortion (<0.04% THD).

The Fosi Audio M04 is a high-performance mono Class D amplifier delivering 100 watts at 2 ohms, optimized for passive subwoofers. Featuring a bass/full-frequency mode switch, low distortion (<0.04% THD), and a compact footprint (5.2 x 3.5 x 1.4 inches), it enhances home theater audio with deep, clean bass. The package includes a power supply and user manual for easy setup.

Specifications

Number of Channels	1
Output Power	1E+2 Watts
Voltage	230 Volts
Specification Met	[Inf] Thd <= 0.04% and Frequency Range 20hz - 120hz
Item Dimensions	5.2 x 3.5 x 1.4 inches

Have a Question? See What Others Asked

Will this power up passive subwoofers ?

How hot does this amp run? The unit I currently use is very hot to the touch even after a short while.

What is the input voltage range?

I have a Harman Kardon reciver with a single rca sub connection. What cables do i need to hook my sub to this amp and the amp to my reciever

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