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Deaf Bonce

Machete Fight MFA-4.320

4-Channel Amplifier

Technical Highlights

  • RMS power 480 W x 4, minimum load impedance 2 Ohm.
  • Frequency range 20-20000 Hz, input sensitivity 0.4-8 V.
  • LPF/HPF active simultaneously, crossover 12 dB/oct.
  • More technical details
Normal price €399,00
Normal price €399,00 Selling price €399,00
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Apr 15, - Apr 20,
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Normal price €399,00
Normal price €399,00 Selling price €399,00

Machete Fight MFA-4.320 by Deaf Bonce

The Machete Fight MFA-4.320 is a 4-Channel Amplifier from Deaf Bonce with Class D technology. The frequency range is 20–20000 Hz, the operating voltage is 9–15 V, and the signal-to-noise ratio is ≥ 90 dB. The RMS power is 480 W x 4 at 2 Ohm (14.4 V) and 320 W x 4 at 4 Ohm (14.4 V), in bridged mode 960 W x 2 at 4 Ohm. The minimum load impedance per channel is 2 Ohm and in bridged mode is 4 Ohm. The input sensitivity is 0.4–8 V. Low-pass and high-pass filters are adjustable from 50–12000 Hz, with simultaneous activation of LPF and HPF as a BP filter and a Crossover with 12 dB/Oct. The power connections are designed for 25 mm², the speaker connections for 6 mm². The dimensions are 151.9 x 317.0 x 54.7 mm (WxDxH), the weight with packaging is 2.76 kg; accessories: amplifier, mounting kit, manual, warranty card.

Features
  • 4-Channel Amplifier
  • Class D
  • Simultaneous activation of LPF and HPF as BP filter
  • Crossover 12 dB/Oct.
  • Power connections 25 mm²
  • Speaker connections 6 mm²
  • Dimensions WxDxH 151.9 x 317.0 x 54.7 mm
  • Weight with packaging 2.76 kg
  • Accessories amplifier, mounting kit, manual, warranty card
Technical Specifications
  • Model MFA-4.320
  • Number of channels 4
  • Frequency range 20–20000 Hz
  • RMS power @ 2 Ohm 14.4 V 480 W x 4
  • RMS power @ 4 Ohm 14.4 V 320 W x 4
  • RMS power bridged @ 4 Ohm 960 W x 2
  • Minimum load impedance per channel 2 Ohm
  • Minimum load impedance in bridged mode 4 Ohm
  • Input sensitivity 0.4–8 V
  • Low-pass filter 50–12000 Hz
  • High-pass filter 50–12000 Hz
  • Operating voltage 9–15 V
  • Signal-to-noise ratio ≥ 90 dB

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Frequently Asked Questions about Machete Fight MFA-4.320


What power does the Machete Fight MFA-4.320 Amplifier provide?

The Machete Fight MFA-4.320 from Deaf Bonce delivers impressive power. With an RMS power of 480 W per channel at 2 Ohms and 320 W at 4 Ohms, this 4-channel amplifier provides strong and clear music performance. If you bridge the amplifier, an RMS power of 960 W at 4 Ohms is available, ideal for high volumes without loss of quality. This power allows for the operation of power-hungry speakers and gives your sound system its full potential, especially in demanding audiophile applications.

How efficient is the Machete Fight MFA-4.320?

The Machete Fight MFA-4.320 uses Class D technology, which is known for outstanding efficiency and performance. The amplifier is specifically designed to cover a wide frequency range from 20 to 20,000 Hz. This allows for precise music reproduction with increased energy efficiency. Class D amplifiers, like the MFA-4.320, minimize energy losses in the form of heat while maximizing output power, which is particularly important for mobile use.

What filter functions does the Machete Fight MFA-4.320 have?

The Machete Fight MFA-4.320 offers the ability to use both a high-pass filter (HPF) and a low-pass filter (LPF) simultaneously. This functionality allows for more precise tuning of your sound system. The HPF and LPF are adjustable between 50 and 12,000 Hz, enabling you to make individual settings to emphasize or cut specific frequency ranges. The additional 12 dB/octave Crossover ensures smooth and continuous transition frequency adjustment.

What is the input sensitivity of the Machete Fight MFA-4.320?

The Machete Fight MFA-4.320 has an adjustable input sensitivity of 0.4 to 8 V. This wide range allows the amplifier to be operated with various signal sources, from standard head unit setups to powerful preamplifiers. The correct setting of the input sensitivity is crucial for distortion-free audio output and maximum sound fidelity, especially when it comes to extracting the best from the music information sent to the amplifier module.

What are the dimensions of the Machete Fight MFA-4.320 Amplifier?

With dimensions of 151.9 x 317.0 x 54.7 mm, the Machete Fight MFA-4.320 can be placed in common installation locations in the vehicle. Its compact size supports flexible mounting, whether under the seat or in the trunk. These dimensions are still powerful enough for large capacities without taking up significant space. Component installations in tight vehicles can be efficiently designed without sacrificing performance.

What is the signal-to-noise ratio of the Machete Fight MFA-4.320?

With a signal-to-noise ratio of at least 90 dB, the Machete Fight MFA-4.320 offers high sound clarity. A high signal-to-noise ratio indicates that the amplifier is capable of reproducing audio signals clearly, without being affected by background noise or interference. This is particularly important for making the finer details of musical performances audible, which is especially relevant in high-performance settings.

What operating voltage does the Machete Fight MFA-4.320 require?

The Machete Fight MFA-4.320 is designed for an operating voltage of 9 to 15 V. This voltage flexibility allows operation under different conditions in the vehicle, especially at various charging states of the alternator or the vehicle battery. This voltage adaptability keeps the amplifier functional and stable, regardless of small voltage fluctuations in the onboard network, ensuring a consistent, reliable output performance.

How does the load impedance affect the Machete Fight MFA-4.320?

The Machete Fight MFA-4.320 supports a minimum load impedance of 2 ohms per channel, while it can handle at least 4 ohms in bridge mode. This adaptability allows for the integration of various speaker systems, making it flexible to your playback needs. Lower impedances typically lead to higher output power, making the amplifier efficient for high-powered systems and bass-intensive sounds.

How does the power connection capacity affect the Machete Fight MFA-4.320?

The amplifier is equipped with a power connection capacity of 25mm², ensuring adequate supply even under high power demands. This reduces the likelihood of voltage drops that can lead to power losses. Such capacity allows you to enjoy undistorted performance even at maximum load. It is advisable to use appropriate cables for installation to ensure the maximum efficiency of this module.

Is the Machete Fight MFA-4.320 easy to install?

Equipped with a mounting kit, the installation of the Machete Fight MFA-4.320 is relatively straightforward. Make sure to consider the dimensions when placing it, and install the amplifier in a secure location within the vehicle. Ensure adequate ventilation to avoid overheating. The included connection components simplify the attachment to various setup variations, supporting the implementation of your audio projects in different car models.

Manufacturer information / responsible person

Elofssons Försäljnings AB
Björn Elofsson
Gruvgatan 31A
421 30 Västra Frölunda / Gothenburg
Sweden

Contact: support@dbakuten.se

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