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Suncoast Audio Direct

Fosi Audio M04 Amplifier Subwoofer Amp 100W With Bass Power Amplifier For Home Passive Speaker

$49.99
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Description
The Fosi Audio M04 is a compact 100-watt Class D mono amplifier engineered for versatile bass and full-frequency applications. Its dual-mode SUB/PBTL switch enables seamless operation as either a dedicated subwoofer amplifier or full-spectrum mono driver, accommodating both active and passive subwoofers alongside passive speakers. The integrated power control minimizes footprint while maintaining robust output capability, delivering the low-frequency extension necessary for immersive cinematic and musical experiences. Whether configured for in-wall installation or standalone placement, this efficient amplifier provides substantial bass impact in a remarkably compact chassis—proof that size need not compromise performance.  

Technical Specifications

nput Interface: RCA input

Output Interface: speaker’s output

THD: ≤ 0.02% (1KHz, 1W)

Output: passive subwoofer/speaker

Input Voltage Range: DC 12V - 24V

SNR: ≥ 102dB

Terminating Impedance: 2Ω - 8Ω

Max Power Output: 100watt @3Ω

Input Sensitivity: 600MV

Net weight: 175g

Dimensions (H * W * D): 103 x 57 x 43MM (4.06 x 2.24 x 1.69’’) includes knobs

Frequency Response Range: 20Hz-20KHz(±3db)

Bass Frequency Range: 20Hz-200Hz

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Suncoast Audio Direct

Fosi Audio M04 Amplifier Subwoofer Amp 100W With Bass Power Amplifier For Home Passive Speaker

$49.99

The Fosi Audio M04 is a compact 100-watt Class D mono amplifier engineered for versatile bass and full-frequency applications. Its dual-mode SUB/PBTL switch enables seamless operation as either a dedicated subwoofer amplifier or full-spectrum mono driver, accommodating both active and passive subwoofers alongside passive speakers. The integrated power control minimizes footprint while maintaining robust output capability, delivering the low-frequency extension necessary for immersive cinematic and musical experiences. Whether configured for in-wall installation or standalone placement, this efficient amplifier provides substantial bass impact in a remarkably compact chassis—proof that size need not compromise performance.

 

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