Details

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MARTIN ROLAND MR-S10W 10” Active Aluminium Subwoofer
Ultra-Slim • Built-in Amplifier • Designed in France

The Martin Roland MR-S10W is a 10-inch ultra-slim active aluminium subwoofer designed to deliver powerful, controlled bass while saving installation space. Housed in a sealed die-cast aluminium enclosure, this subwoofer offers excellent rigidity, heat dissipation, and durability for consistent low-frequency performance.

With a built-in 350W max active amplifier, PWM MOSFET power supply, and flexible signal input options, the MR-S10W is ideal for users who want strong bass impact without a bulky subwoofer box.
Key Features

• 10” Ultra-Slim Active Subwoofer
• Sealed Die-Cast Aluminium Enclosure for strength & heat control
• High-Power Ferrite Magnet Woofer
• Built-in 350W Max Active Power Amplifier
• PWM MOSFET Power Supply for efficient power delivery
• High-Level (Speaker) & RCA Signal Inputs
• Adjustable Low-Pass Filter: 50Hz – 220Hz
• Phase Switch: 0° / 180° selectable
• Bass Boost: 0 – 6dB @ 45Hz
• Built-in 20Hz Infrasonic Filter (protects woofer from ultra-low frequencies)
• Slim, space-saving design for under-seat or compact boot installation

Specification	Details
Maximum Power	350W Max
Rated Power	150W RMS
Impedance	4 Ohms
Frequency Range (-10dB)	25Hz – 150Hz
Low-Pass Filter	50Hz – 220Hz
Bass Boost	0 – 6dB @ 45Hz
Phase Control	0° / 180°
Signal-to-Noise Ratio	> 90dB
Input Sensitivity	300mV (RCA) / 1.0V (Speaker Level)
Woofer Size	10 Inch
Enclosure Type	Sealed Aluminium Die-Cast
Amplifier Type	Built-in Active Amplifier

 
Sound Characteristics

• Deep, controlled low-frequency bass
• Tight response suitable for daily driving music
• Clean integration with factory or aftermarket audio systems
• Strong output without excessive distortion

Ideal For

• Users wanting powerful bass without a large subwoofer box
• Under-seat or compact boot installations
• Vehicles with limited space
• Systems using factory head units (via high-level input)
• Upgrading mid-bass systems with added low-end authority