- 330W RMS PER CHANNEL AT 2 OHMS: Delivers 330 watts RMS x 4 channels at 2 ohms for up to 1320 watts total RMS output at 14.4 volts, making the MFA-4.220 a strong choice for high-output mids, highs, and full-range speaker systems.
- 220W RMS X 4 AT 4 OHMS: Produces 220 watts RMS per channel at 4 ohms, clearly matching compatible car audio speakers without relying on inflated peak-power ratings.
- BRIDGEABLE 4-CHANNEL DESIGN: Channels can be bridged to deliver 660 watts RMS x 2 at 4 ohms, providing flexible system configurations for larger speakers or higher-powered components.
- ADJUSTABLE HPF AND LPF CROSSOVERS: High-pass and low-pass filters are adjustable from 50 Hz to 12,000 Hz and can operate simultaneously for precise control over the frequencies sent to each speaker.
- COMPACT CLASS D AMPLIFIER: Measures 10.5 x 6 x 2.2 inches and features efficient Class D circuitry, 4-gauge power terminals, 10-gauge speaker terminals, and a wide 20 Hz to 20 kHz frequency response.
Deaf Bonce Machete 4-Channel 330W RMS x 4 at 2 Ohms Amplifier MFA-4.220
This Listing Includes:
- (1) 4-Ch Deaf Bonce Amplifier MFA-4.220
Power your mids, highs, or full-range speakers with the Deaf Bonce Machete Fight MFA-4.220. This compact 4-channel Class D amplifier delivers strong output for high-performance car audio systems while offering flexible crossover controls and bridgeable operation.
At 14.4 volts, the MFA-4.220 produces up to 330 watts RMS per channel at 2 ohms for a combined output of 1320 watts RMS. At 4 ohms, it delivers 220 watts RMS per channel. The amplifier can also be bridged to produce up to 660 watts RMS across two channels at 4 ohms.
Its adjustable high-pass and low-pass filters operate from 50 Hz to 12,000 Hz and can be used simultaneously, giving you greater control over the frequencies sent to your speakers. This makes the MFA-4.220 a versatile choice for powering pro-audio mids, midbass speakers, compression drivers, full-range speakers, or other compatible components.
The compact 10.5-inch chassis helps simplify installation in vehicles where space is limited without sacrificing serious output capability.
Power Ratings at 14.4 Volts:
- 330 watts RMS x 4 channels at 2 ohms
- 220 watts RMS x 4 channels at 4 ohms
- 660 watts RMS x 2 channels bridged at 4 ohms
- 1320 watts combined RMS at 2 ohms
Features:
- Four-channel Class D amplifier
- Compact, space-saving chassis
- Bridgeable channel configuration
- Adjustable high-pass and low-pass filters
- Simultaneous HPF and LPF operation
- Wide 20 Hz to 20 kHz frequency response
- Compatible with 2-ohm stereo loads
- Compatible with 4-ohm bridged loads
- 4-gauge power and ground terminals
- 10-gauge speaker output terminals
Specifications:
- Brand: Deaf Bonce
- Series: Machete Fight
- Model: MFA-4.220
- Amplifier Type: 4-Channel
- Amplifier Class: Class D
- Frequency Response: 20 Hz to 20,000 Hz
- RMS Power at 2 Ohms, 14.4V: 330W x 4
- RMS Power at 4 Ohms, 14.4V: 220W x 4
- Bridged RMS Power at 4 Ohms: 660W x 2
- Minimum Stereo Impedance: 2 Ohms per channel
- Minimum Bridged Impedance: 4 Ohms
- Input Sensitivity: 0.4V to 8V
- Low-Pass Filter: 50 Hz to 12,000 Hz
- High-Pass Filter: 50 Hz to 12,000 Hz
- Simultaneous LPF and HPF Operation: Yes
- Crossover Slope: 12 dB per octave
- Power and Ground Terminal Size: 4 Gauge
- Speaker Output Terminal Size: 10 Gauge
- Operating Voltage: 9V to 15V
- Signal-to-Noise Ratio: Greater than 90 dB
Dimensions:
- Length: 10.5 inches
- Width: 6 inches
- Height: 2.2 inches
Important Installation Information:
This amplifier is stable down to 2 ohms per channel in stereo operation. When channels are bridged, the connected speaker load must be 4 ohms or higher. Proper power wiring, grounding, fusing, speaker impedance, gain adjustment, and electrical support are required for safe and reliable operation. Professional installation is recommended if you are unfamiliar with high-power mobile audio systems.
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Do You Offer Expedited Shipping?
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- Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.
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