3. Car Amplifier
  5. Machete Fight MFA-4.80

Machete Fight MFA-4.80

1 review

120 Watt

Machete Fight MFA-4.80

1 review

Technical Highlights

  • RMS power @ 2 ohms 120 W x 4, frequency range 20-20000 Hz.
  • Minimum load impedance 2 ohms, signal/noise ≥ 90 dB.
  • LPF and HPF simultaneously, crossover 12 dB/oct.
  • More technical details
€183.20
-20% €229.00 €183.20
2% discount with credit card
including VAT
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Deaf Bonce-Machete Fight MFA-4.80-4-Kanal Verstärker-masori-kaufen
€183.20
€229.00 €183.20

The Machete Fight MFA-4.80 is a 4-Channel Amplifier from Deaf Bonce in Class D. It operates in the frequency range of 20 to 20000 Hz. The RMS power is 120 W x 4 at 2 Ohms (14.4 V), 80 W x 4 at 4 Ohms (14.4 V), and 240 W x 2 at 4 Ohms in bridge mode. The minimum load impedance per channel is 2 Ohms and in bridge mode is 4 Ohms. LPF and HPF are adjustable from 50 to 12000 Hz and can be activated simultaneously; the Crossover operates at 12 dB/Oct. The input sensitivity is 0.4 to 8 V, and the operating voltage is 9 to 15 V. The signal-to-noise ratio is ≥ 90 dB. Designed for 25 mm² power connections and 4 mm² speaker connections. Dimensions are 151.9 x 233.0 x 54.7 mm, weight with packaging is 1.73 kg.

Features
  • 4-Channel Amplifier
  • Class D
  • Frequency range 20–20000 Hz
  • RMS power @ 2 Ohms (14.4 V): 120 W x 4
  • RMS power @ 4 Ohms (14.4 V): 80 W x 4
  • RMS power @ 4 Ohms (Bridge): 240 W x 2
  • Minimum load impedance per channel: 2 Ohms
  • Minimum load impedance in bridge mode: 4 Ohms
  • Low-pass filter 50–12000 Hz
  • High-pass filter 50–12000 Hz
  • Simultaneous activation of LPF and HPF: yes
  • Crossover 12 dB/Oct.
Technical Specifications
  • Model: MFA-4.80
  • Number of channels: 4
  • Input sensitivity: 0.4–8 V
  • Operating voltage: 9–15 V
  • Signal/Noise: ≥ 90 dB
  • Power connections: 25 mm²
  • Speaker connections: 4 mm²
  • Dimensions (LxWxH): 151.9 x 233.0 x 54.7 mm
  • Weight with packaging: 1.73 kg
  • Accessories: Amplifier, mounting kit, manual, warranty card

Frequently Asked Questions about Machete Fight MFA-4.80

What technical specifications does the Machete Fight MFA-4.80 Amplifier have?

The Machete Fight MFA-4.80 from Deaf Bonce is a 4-Channel Amplifier of Class D with a wide frequency range of 20 to 20000 Hz. It offers an RMS power of 120 W x 4 at 2 Ohms and 80 W x 4 at 4 Ohms, with an operating voltage of 14.4 V. In bridge mode, the power is 240 W x 2 at 4 Ohms. The amplifier supports a minimum load impedance of 2 Ohms per channel and 4 Ohms in bridge mode. It is equipped with a low-pass and high-pass filter, both covering frequency ranges of 50-12000 Hz, and has a Crossover of 12 dB/Oct.

How does the simultaneous activation of LPF and HPF work in the Machete Fight MFA-4.80?

The Machete Fight MFA-4.80 allows for the simultaneous activation of LPF (Low-Pass Filter) and HPF (High-Pass Filter) to ensure precise sound control. LPF reduces high frequencies, ideal for the bass range, while HPF attenuates low frequencies, making mid and high frequencies clearer. Both filters are adjustable between 50 and 12000 Hz, providing the flexibility to customize sound quality. This is particularly useful in complex audio system configurations to ensure that each speaker installation meets specific sound requirements, allowing the listener to enjoy a tailored sound experience.

What RMS power levels does the Machete Fight MFA-4.80 offer at different ohm resistances?

The Machete Fight MFA-4.80 offers differentiated RMS power levels that adapt to the ohm resistance. At a resistance of 2 Ohms, it delivers 120 W per channel at an operating voltage of 14.4 V, ensuring powerful audio playback. At 4 Ohms, it provides 80 W per channel, also at 14.4 V, which is ideal for standardized speaker configurations. For bridge mode, which combines two channels for more power, the amplifier offers 240 W at 4 Ohms. These versatile power potentials make the amplifier a flexible component in various audio systems.

What are the power supply and speaker connection requirements for the Machete Fight MFA-4.80?

The Machete Fight MFA-4.80 requires a supply voltage in the range of 9 to 15 V for stable operation, making it suitable for most standardized car electrical systems. The power connections are designed for cables with a cross-section of 25mm² to ensure adequate power supply and minimal power loss. For the speaker connections, cables of 4mm² are needed, which ensures optimal signal transmission to the speakers. These connection requirements optimize electrical efficiency and audio playback quality, allowing the amplifier to fully realize its potential.

How large is the Machete Fight MFA-4.80 amplifier and how does that affect installation?

The Machete Fight MFA-4.80 measures 151.9 mm in depth, 233.0 mm in width, and 54.7 mm in height. These compact dimensions are optimal for installation in various vehicles, as they rarely cause issues with available space and allow for flexible positioning. Whether in a spacious trunk or under the seat, installation remains relatively straightforward. The included mounting kit, which contains all necessary components for secure attachment, also assists you. Pay attention to the orientation for optimal cooling and safe cable management.

How does the signal-to-noise ratio of ≥ 90 dB affect the audio quality of the Machete Fight MFA-4.80?

A signal-to-noise ratio of ≥ 90 dB in the Machete Fight MFA-4.80 means that unwanted background noise is very low in relation to the useful signal. This ensures high audio clarity and detail, as disturbing noise elements are hardly perceptible. Especially in quiet music passages or classical music, this low noise level is advantageous, as nuances stand out clearly. This is essential for a high-quality audio experience and significantly enhances playback quality, regardless of whether you prefer rock, jazz, or electronic music. Thus, the amplifier qualifies for demanding audio.

What makes the input sensitivity of 0.4 - 8 V in the Machete Fight MFA-4.80 important?

The input sensitivity of the Machete Fight MFA-4.80, which ranges from 0.4 - 8 V, allows it to connect to a wide range of audio signal sources. Devices with lower output signals, such as some radios or Bluetooth modules, can be connected just as easily as sources with higher levels, such as professional audio interfaces. This flexibility allows you to get the most out of various signal sources and optimally tune the audio system to ensure clean sound output. Fine-tuning the sensitivity helps avoid distortion and effectively utilize the amplifier's performance.

How does the size of the 12 dB/oct. Crossover affect the sound of the Machete Fight MFA-4.80?

The 12 dB/oct. Crossover in the Machete Fight MFA-4.80 ensures that frequencies beyond the preset cutoff frequencies are effectively reduced. This steepness is considered balanced, allowing for an optimal balance between filter efficiency and sound fidelity. With this configuration, transitions between frequency ranges are seamless, enhancing your music enjoyment by minimizing unwanted frequency overlaps. This is particularly beneficial in multi-stage audio systems, as the transition between midrange and tweeters is controlled and harmonious, making the overall sound landscape appear more refined and precise.

Can the Machete Fight MFA-4.80 be used for common car brands?

The Machete Fight MFA-4.80 is compatible with many common car brands, as it operates on a widely used operating voltage of 9 to 15 V and meets typical space requirements with dimensions of 151.9 x 233.0 x 54.7 mm. As long as your car's onboard voltage falls within these parameters and the intended installation space provides enough room, installation should generally be straightforward. Whether in a Volkswagen compact car or a Ford mid-size vehicle, the Amplifier can be easily integrated. However, always check specific vehicle specifications and connection details to ensure a smooth installation.

What is included with the Machete Fight MFA-4.80?

The package of the Machete Fight MFA-4.80 includes, in addition to the Amplifier itself, a complete mounting kit that facilitates installation and can be adapted to changing installation kits. Additionally, you receive a multilingual manual that assists you in setup and configuration, ensuring that you can make the most of all features. A warranty card is also included, providing support for any warranty claims and underscoring the quality of the product. Equipped with these components, you are well-prepared to install the Amplifier correctly and maximize its performance.

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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