Details

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MARTIN ROLAND | MR-EW6 6.5” Active Aluminium Subwoofer

Slim Design • Built-in Monoblock Amp • Designed in France

The Martin Roland MR-EW6 is a compact 6.5” active aluminium subwoofer engineered to deliver powerful, deep bass while saving space in your vehicle. Featuring a built-in MOSFET monoblock amplifier, low-impedance woofer, and aluminium die-cast heatsink, the MR-EW6 offers exceptional low-frequency performance in a slim, hideaway design—perfect for all types of cars.
Designed in France and part of the E Series, this subwoofer is ideal for users who want impactful bass without sacrificing boot space.

Specification	Details
Rated Power	250W
Max Power (Amplifier)	500W (MOSFET Monoblock)
Output Impedance	0.4Ω
Frequency Response	20Hz – 150Hz
Low Pass Filter (LPF)	50Hz – 150Hz
Bass Boost	0 – 6dB
S/N Ratio (A-weighted)	91 dB
Phase Control	0° – 180°
Low Level Input (RCA)	150mV – 6V
High Level Input	1V – 8V
Voltage Range	10V – 16V (14.4V nominal)
Speaker Size	6.5” Slim Woofer
Amplifier Type	Class AB Built-in
Compatibility	Universal – fits all vehicles

Key Features

• 6.5” Slim Low-Impedance Woofer for deeper, stronger bass
• Built-in 500W Max MOSFET Monoblock Amplifier
• Aluminium Die-Cast Heatsink for efficient cooling
• Compact Hideaway Size – only 2.5” tall
• Built-in Variable LPF (50Hz–150Hz tuning)
• Support for High-Level & Low-Level Inputs
• Perfect for saving space under seats, in small boots, or hidden installs
• Wired Remote Control for bass, gain & level adjustments
• Power/Protect LED Indicator
• Bass Boost Control up to +6dB
• Premium E Series Sound Quality
• Universal Installation for all car types

Ideal For

• Users who want strong bass without a big subwoofer box
• Sedans, hatchbacks, MPVs, SUVs, pickup trucks
• Under-seat or hidden boot installations
• Systems using either RCA or high-level input