Free Shipping On Orders of $100 or More!

Car Audio
Deaf Bonce
$20.00 off

Deaf Bonce MACHETE MFA-1.800 | 800 Watt Power Amplifier

Sale price $169.90 Regular price $189.90
Shipping calculated at checkout.


Key features

  • Amplifier channels: 1
  • RMS output at 4 ohms: 340.0 W
  • RMS output at 2 ohms: 570 W
  • RMS output at 1 ohm: 800 W


Description

Product Overview

The Deaf Bonce MACHETE MFA-1.800 is a mono Class D car audio amplifier for powering a subwoofer. It delivers 800 W RMS at 1 Ω from a 14.4 V system, with power ratings also specified for 2 Ω and 4 Ω loads.

Key Features & Benefits

  • Mono Class D design: A single-channel layout provides a dedicated amplifier stage for a subwoofer setup.
  • Three RMS power ratings: Choose a compatible load using the specified 800 W at 1 Ω, 570 W at 2 Ω, or 340 W at 4 Ω.
  • Low-pass filter: The 50–250 Hz range gives you a specified frequency range for shaping the amplifier’s low-frequency output.
  • Subsonic filter: The 10–55 Hz range offers another filter adjustment for subwoofer tuning.
  • Compact dimensions: At 7.5 x 6 x 2.1 inches, the amplifier has a defined footprint to check against your planned mounting space.

Technical Specifications

Model MFA-1.800
Class D
Number of the channels 1
Frequency response 10 - 250 Hz
1 Ohm RMS Power (14.4 V) 800 W
2 Ohm RMS Power (14.4 V) 570 W
4 Ohm RMS Power (14.4 V) 340 W
Minimum permissible load on the channel 1 Ohm
Low pass filter 50-250 Hz
Crossover 24 dB/Oct
Subsonic filter 10 - 55 Hz
Input terminal 4 Ga
Output terminal 8 Ga
Working voltage 9 - 15 V
Signal-to-noise ratio ��� 160 dB
Size (WxLxH) 7.5 x 6 x 2.1 inch

Why Choose This Product?

The MFA-1.800 gives you a clearly specified mono amplifier option for a subwoofer-focused car audio build. Its power ratings at three impedances help you compare the amplifier with a subwoofer’s load requirements before choosing your setup.

The listed low-pass and subsonic filter ranges provide tuning options for the low-frequency system. Its compact dimensions also make it easier to assess potential mounting locations before installation.

Installation & Compatibility Notes

Confirm that the connected load is no lower than the specified 1 Ω minimum. Match the subwoofer setup to the amplifier’s listed RMS power at the applicable impedance.

Plan around the 9–15 V working voltage, 4 Ga input terminal, and 8 Ga output terminal. Check the 7.5 x 6 x 2.1 inch dimensions against your intended mounting space.

Frequently Asked Questions

How much power does the MACHETE MFA-1.800 deliver?

Its listed RMS output at 14.4 V is 800 W at 1 Ω, 570 W at 2 Ω, and 340 W at 4 Ω.

What is the minimum load for this amplifier?

The minimum permissible channel load is 1 Ω. Check the final subwoofer load before connecting it.

What filter ranges are listed?

The low-pass filter range is 50–250 Hz, and the subsonic filter range is 10–55 Hz.

What should I check before choosing a mounting location?

Allow for the amplifier’s 7.5 x 6 x 2.1 inch size and confirm that the installation meets its listed voltage and terminal requirements.

Explore More

Shop the Deaf Bonce MACHETE MFA-1.800 at 12 Volt Outlet. Want to learn more about Deaf Bonce? Explore our Deaf Bonce brand profile.