Boss NX1800.1 Onyx 1800 Watt Monoblock Mosfet Amplifier with Remote

Boss NX1800.1 Onyx 1800 Watt Monoblock Mosfet Amplifier with Remote Review

Boss NX1800.1 Onyx 1800 Watt Monoblock Mosfet Amplifier with Remote Feature

• Monoblock Onyx amplifier with MOSFET power supply
• Delivers 1800 Watts at 2 ohms; 900 Watts at 4 ohms
• Line and speaker level inputs with variable gain control
• Built-in low-pass variable crossover; 18dB bass boost
• Includes remote subwoofer level control

Boss Audio's newly designed Onyx amplifiers bring you every configuration you could need, for any system setup. State-of-the-art circuitry and power supply design optimize efficiency while delivering tremendous power output with plenty of headroom. The NX1800.1 is a MOSFET monoblock amp delivering 1800 watts peak power at 2 ohms (900 watts at 4 ohms).

A MOSFET monoblock amp with 1800 watts peak power. Click to enlarge.

Onyx amps include a remote subwoofer level control.

Remote Subwoofer Level Control
Onyx amps include a remote subwoofer level control for easy level adjustments.

Line/Speaker Level Inputs
Separate line and speaker level inputs mean the Onyx can handle high-level signals from receivers lacking RCA outputs.

Variable Low-Pass Crossover
Keep high frequencies from your sub with a variable crossover.

Variable Gain Controls
Allows you to match the input gain to your receiver for better sound with less distortion.

MOSFET Power Supply
For high performance with low heat.

Bass Boost
Add a little extra low-end power with 0 to +18dB of variable bass boost.

Power and Protection LEDs
Protection LEDs let you know when there's a problem.

What's in the Box
Boss NX1800.1 Amplifier, Subwoofer Level Control, User's Manual Boss Audio Nx1800.1 Onyx Series Monoblock Power Amplifier (1800W; MOSFET)