ESX Audio
ESX VMA700.1 Marine Mono Class D Amplifier
Amplifier
ESX VISION marine amplifiers are built for boats and other demanding locations, with IP67 protection for dust and temporary immersion resistance. The VMA700.1 is the mono model in that range, designed to drive a marine subwoofer when the main speaker system needs...
Overview & features
ESX VISION marine amplifiers are built for boats and other demanding locations, with IP67 protection for dust and temporary immersion resistance. The VMA700.1 is the mono model in that range, designed to drive a marine subwoofer when the main speaker system needs dedicated low-frequency power.
The VMA700.1 is rated at 1 x 275W RMS at 4 ohm, 1 x 450W RMS at 2 ohm and 1 x 700W RMS at 1 ohm. It uses efficient Class D amplification, RCA inputs, auto turn-on, protected controls behind a waterproof screwed cover, a 10 - 50 Hz subsonic filter, 50 - 250 Hz low-pass filter, 0 - 18 dB bass boost and a compact 108 x 51 x 218 mm chassis.
Key specifications
- Marine Mono Class D Digital Amplifier
- 1 x 275/450/700W RMS at 4/2/1 ohm
- Subsonic filter 10 - 50 Hz
- LPF 50 - 250 Hz
- Bass Boost 0 - 18 dB
- Dimensions 108 x 51 x 218 mm
- Efficiency up to 91%
Best used for
Use the VMA700.1 for marine subwoofer systems where compact size, IP67 protection and 1 ohm stable mono output matter. Check subwoofer impedance, mounting location and power wiring before ordering.
Power & channels
- Channels
- 1 Channel
- Amplifier class
- Class D
- RMS power at 4 ohms
- 1 x 275W RMS
- RMS power at 2 ohms
- 1 x 450W RMS
- RMS power at 1 ohm
- 1 x 700W RMS
DSP processing & amplifier stage
- Inputs
- RCA inputs
Installation
- Dimensions
- 108 x 51 x 218 mm
Additional specifications
- Sensitivity
- up to 91%
- Low-pass filter
- 250 Hz
- Bass boost
- 18 dB