JAOne Mono Amplifier – 1 Channel MOSFET Amp – JAOne

JAOne 1-Channel Class-D Amplifier

Focused Power, Clean Design, Tight Control

Built for clean, reliable bass amplification, the JAOne brings efficient Class-D performance in a compact mono-block layout.
Whether you’re pushing a single subwoofer or looking for tight, distortion-free low end, this amp delivers. It supports both
high-level (speaker wire) and low-level (RCA) inputs for easy integration with a variety of systems. With a selectable low-pass
filter, variable bass boost, and bridgeable power, the JAOne gives you the flexibility to dial in serious low-frequency impact
without taking up unnecessary space.

Why it’s robust

• Real power you can use: 300W RMS @ 4Ω, 500W RMS @ 2Ω, or 1000W RMS @ 1Ω (1% THD+N).
• Strong dynamic headroom: Up to 1300W max dynamic power (10% THD+N).
• Precision tuning: Selectable low-pass filter (50–150 Hz), plus variable bass boost @ 45 Hz (0–6 dB).
• Clean signal path: 90 dBA S/N (1 W ref) and <0.12% THD+N at 1 W for clean, efficient output.
• Flexible integration: Works with high-level and RCA inputs; 1Ω stable for subwoofer applications.
• Installer friendly: Variable gain (200 mV–6 V), 8 AWG power/ground and 12 AWG speaker wire recommendations,
  30A x 3 fuses, and a compact 2.01” x 5.67” x 8.25” (H x D x W) footprint.

Installation Notes:

To ensure proper installation and optimal performance, use an 8 AWG amplifier installation kit and 12 AWG speaker wire. A subwoofer is not included but required for full operation.