OzAudio - Boston Acoustics GTA-400M

Boston Acoustics GTA-400M

When looking for reliability, quality, and crisp clean power Boston Acoustics' GT series amplifiers are your only stop.

GTA Series Monoblock Class D Car Amplifier
RMS Power Rating:
- 4 ohms: 250 watts x 1 chan.
- 2 ohms: 400 watts x 1 chan.
MOSFET power supply
Bass Remote Details (Boston Acoustics GTA-RSL required and sold separately)
LED power and protect indicators
Boston’s Q-Tune™ circuitry for simple bass output optimization
Mono channel operation
Speaker-level inputs with signal sensing for automatic turn-on
Preamp RCA outputs
3-Way System Protection circuitry (thermal, overload, and speaker short protection)
SST™ (Symmetrical Signal Topology) system uses balanced asymmetrical inputs for noise cancellation
Recessed control panel for clean installation
Wrap-around heatsink design for ample cooling in multiple mounting positions
IMS™ (Integral Mounting System) reduces the amplifier footprint
All input/output connections are located on one side of the amplifier to ease installation and wire management
Optimal angled speaker and power blocks for easy wire connections
Gold-plated RCA level inputs
Gold-plated screw terminals
Variable low-pass filter (50-150 Hz, 12 dB/octave)
Subsonic filter (10-50 Hz, 12dB/octave)
CEA-2006 compliant amplifier
Frequency response: 10-150 Hz
Dimensions: 8-3/8"D x 10-5/8"W x 2-3/8"H
4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.