ESX HXE1000.1D Mono Class D Amplifier

The ESX HXE1000.1D is a HORIZON-series mono Class D digital amplifier for universal subwoofer upgrades. The official ESX English page and owner manual confirm 1 x 300W RMS at 4 ohm, 1 x 425W RMS at 2 ohm and 1 x 550W RMS at 1 ohm.

It adds high-level inputs with Error Protection System, auto turn-on via the high-level inputs, MOSFET PWM power supply, a 3-way protection circuit and a compact bass remote controller.

Key specifications

• Mono Class D digital amplifier
• 1 x 300/425/550W RMS at 4/2/1 ohm
• LPF 40-150 Hz
• Subsonic 15-35 Hz
• Bass Boost 0-12 dB
• Phase Shift 0-180°
• Dimensions 220 x 51 x 222 mm
• Efficiency up to 84%

Best used for

Use the HXE1000.1D for a universal mono subwoofer amplifier upgrade where compact size, high-level input integration and 1 ohm stable output are useful.