Deaf Bonce MACHETE MFA-1.1000 | 1000 Watt Power Amplifier

Deaf Bonce MACHETE MFA-1.1000 is a 1-channel Class D monoblock designed for serious subwoofer duty, delivering 1000 W RMS at 1 Ohm and precise bass-control features for demanding car audio builds.

• Model: MFA-1.1000 — exact unit designation for this MACHETE series amplifier.
• Class: D — high-efficiency switching design suitable for compact installations and high current loads.
• Number of channels: 1 — dedicated mono channel optimized for subwoofer duty and clean low-end headroom.
• Frequency response: 10 - 250 Hz — tuned to reproduce bass frequencies with authority while leaving upper bass and midrange for the main speakers.
• 1 Ohm RMS Power (14.4 V): 1000 W — maximum continuous power into a 1 Ohm load, providing substantial headroom for dynamic bass transients.
• 2 Ohm RMS Power (14.4 V): 710 W — solid output at moderate impedance, useful for certain sub configurations or multiple drivers in parallel.
• 4 Ohm RMS Power (14.4 V): 430 W — balanced performance when paired with higher-impedance subwoofers or in multi-driver arrangements.
• Minimum permissible load on the channel: 1 Ohm — the amp is stable at very low impedance, enabling aggressive subwoofer setups.
• Low pass filter: 50-250 Hz, 24 dB/Oct — restricts output to bass frequencies and provides steep attenuation of higher frequencies to keep bass tight and isolated from midrange.
• Crossover: 24 dB/Oct — steep slope for clean separation between bass and higher-frequency content.
• Subsonic filter: 10 - 55 Hz — suppresses ultra-low frequencies, reducing sub excursion stress and improving control.
• Input terminal: 4 Ga — supports high-current signal wiring for reliable power delivery to the amp.
• Output terminal: 8 Ga — accommodates substantial speaker wiring for low-impedance loads.
• Working voltage: 9 - 15 V — designed to operate within typical automotive electrical systems.
• Signal-to-noise ratio: 88 dB — indicates a relatively quiet amplifier with a favorable noise floor in normal listening levels.
• Size (WxLxH): 7.5 x 6 x 2.1 inch — compact footprint suited for tight spaces in many vehicles.

This MFA-1.1000 excels as the sole subwoofer amplifier in a focused bass-forward system, offering substantial headroom at 1 Ohm, targeted bass filtering, and a compact chassis for installation flexibility while maintaining a low-noise operation. The combination of a high-current input and robust low-pass/subsonic filtering helps you shape deep, controlled bass without intruding into midrange performance.