
MBQuart 10" DVC Underseat Subwoofer
A complete bass solution in a single underseat enclosure: a 10-inch dual voice coil subwoofer with an integrated Class A/B mono amplifier delivering 800 W peak, ready to fit beneath the seats of cars, utes and 4WDs including the LandCruiser 70 Series.



Built to sound
right.
A complete bass solution in a single underseat enclosure: a 10-inch dual voice coil subwoofer with an integrated Class A/B mono amplifier delivering 800 W peak, ready to fit beneath the seats of cars, utes and 4WDs including the LandCruiser 70 Series.
The MBQuart 10-inch DVC Underseat Subwoofer removes the guesswork from building a bass system by combining a 10-inch dual voice coil driver and a Class A/B mono amplifier into one purpose-built enclosure. Rated at 150 W RMS and 800 W peak, it handles real-world power demands without requiring a separate amp rack or custom box. A variable low-pass crossover (50 to 150 Hz at 12 dB/octave), 0 to 12 dB bass boost, and 0 to 180 degree phase shift give you precise control over how the sub integrates with your existing speakers. Both RCA and high-level inputs are on board, so it connects cleanly whether your head unit has dedicated pre-outs or not, and the included wired bass remote lets you adjust output level from the driver's seat without reaching under the seat.
Three things that matter.
All-in-one amplified enclosure
The integrated Class A/B mono amplifier means no separate amp, no separate box and no complex wiring runs: the entire bass system ships as a single unit ready for underseat installation.
Dual voice coil flexibility
The DVC configuration gives you wiring options to suit your system's impedance requirements, making it straightforward to match the subwoofer to a wide range of head units and amplifier setups.
In-cabin tuning via wired remote
The included wired bass remote control lets the driver adjust bass output on the fly, a practical advantage on corrugated tracks and fire trails where road noise levels change constantly.
Full specs.
Subwoofer Size
10 inches
Configuration
DVC Round
Impedance
4 ohms
RMS Power Handling
150 W
Peak Power Handling
800 W
Amplifier Class
Class A/B
Amplifier Channels
1 (Mono)
Maximum Amplifier Power
800 W
Frequency Response
58 Hz to 20 kHz
Crossover Range
50 to 150 Hz, 12 dB/octave
Bass Boost
0 to 12 dB
Phase Shift
0 to 180 degrees
Input Voltage Range
0.2 to 9 V
Input Types
RCA and High-Level
Power Terminals
8 AWG
Fusing
15 A
Colour
Black
Warranty
2 Years
What's included.
Hear the
difference.
Add it to your build, or browse the full MBQuart range to match speakers, components, subs and amplifiers.



