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Description
Description
Deaf Bonce Machete Car Audio Amplifier
Deaf Bonce Machete MFA-4.220 - 4-Channel Class D Amplifier 220W RMS x4 @ 4Ω
Highlights
- High-performance 4-channel Class D amplifier
- Power: 220W RMS x4 @ 4Ω, 330W RMS x4 @ 2Ω
- Bridged mode: 660W RMS x2 @ 4Ω for subwoofers
- Wide 15Hz-20kHz bandwidth for maximum versatility
- Adjustable 50Hz to 12kHz high-pass filter
- Adjustable 50Hz to 12kHz low-pass filter
- Subsonic filter for infrabass protection
- Exceptional damping factor ≥ 260 for maximum control
- Exceptional signal-to-noise ratio ≥ 100dB for crystal-clear sound
- Compact dimensions (267 x 151.9 x 54.7mm)
Description
The Deaf Bonce Machete MFA-4.220 is a high-performance 4-channel Class D amplifier designed to power a complete system or subwoofers in bridged mode. With its power of 220W RMS per channel @ 4Ω (or 660W RMS x2 in bridged mode), it offers maximum versatility. Its wide 15Hz to 20kHz bandwidth, exceptional damping factor of 260, and full active filters allow for optimal integration into all types of audio systems.
Main features:
- Class D technology for maximum efficiency and reduced heat
- Progressive power according to impedance: 220W x4 @ 4Ω, 330W x4 @ 2Ω
- Bridged mode: 660W RMS x2 @ 4Ω to power subwoofers
- Wide 15Hz-20kHz bandwidth for maximum versatility
- Adjustable 50Hz to 12kHz high-pass filter for speakers
- Adjustable 50Hz to 12kHz low-pass filter for subwoofers
- Subsonic filter for infrabass protection
- Exceptional damping factor ≥ 260 for precise diaphragm control
- Exceptional signal-to-noise ratio ≥ 100dB ensuring crystal-clear sound without hiss
- 2 Ohm input impedance
- Compact dimensions (267 x 151.9 x 54.7mm) for easy installation
- Signature Deaf Bonce Machete design
Technical specifications
| Number of channels | 4 |
| Amplification class | Class D |
| RMS power @ 4Ω | 220W x 4 |
| RMS power @ 2Ω | 330W x 4 |
| Bridged RMS power @ 4Ω | 660W x 2 |
| Frequency response | 15 - 20000 Hz |
| High-pass filter | 50 - 12000 Hz (adjustable) |
| Low-pass filter | 50 - 12000 Hz (adjustable) |
| Subsonic filter | Yes |
| Damping factor | ≥ 260 |
| Signal-to-noise ratio | ≥ 100 dB |
| Supply voltage | 9 - 15 V DC |
| Input impedance | 2 Ohms |
| Dimensions (L x W x H) | 267 x 151.9 x 54.7 mm |
Why choose it
- Maximum versatility: 4 separate channels or 2 bridged channels of 660W RMS
- 220W RMS per channel @ 4Ω for a complete system
- 660W RMS x2 @ 4Ω bridged mode to power subwoofers
- Wide bandwidth (15Hz-20kHz) offering maximum versatility
- Exceptional damping factor (≥ 260) ensuring maximum control
- Exceptional signal-to-noise ratio (≥ 100dB) for crystal-clear sound without hiss
- Class D technology offering maximum energy efficiency
- Full active filters (high-pass, low-pass, subsonic) for optimal integration
- Filters with a wide adjustment range for advanced configurations
- Compact dimensions facilitating installation
- Deaf Bonce Machete brand recognized for its excellent value for money
- Ideal for active full systems or powering subwoofers in bridged mode
⚠️ IMPORTANT - INSTALLATION
It is IMPERATIVE to connect this amplifier to the impedance recommended by the manufacturer and to use the recommended cable size.
For amplifiers over 2000W RMS, the vehicle's original battery is no longer sufficient. It is strongly recommended to adapt the electrical supply (additional battery, reinforced alternator) to the amplifier's consumption to avoid any risk of failure and ensure optimal performance.
CAUTION: Any voltage drop below 12V can damage the product.
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