Deaf Bonce Machete MFA-4.220 - 4-Channel Class D Amplifier 220W RMS x4 @ 4Ω
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Description
Description
Highlights
- High-performance Class D 4-channel amplifier
- Power: 220W RMS x4 @ 4Ω, 330W RMS x4 @ 2Ω
- Bridge mode: 660W RMS x2 @ 4Ω for subwoofers
- Wide bandwidth 15Hz-20kHz for maximum versatility
- Adjustable high-pass filter from 50Hz to 12kHz
- Adjustable low-pass filter from 50Hz to 12kHz
- Subsonic filter for protection against infra-bass
- 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 Class D 4-channel amplifier designed to power a full system or subwoofers in bridge mode. With its power of 220W RMS per channel @ 4Ω (or 660W RMS x2 in bridge mode), it offers maximum versatility. Its wide bandwidth of 15Hz to 20kHz, exceptional damping factor of 260, and comprehensive active filters allow for optimal integration into all types of audio systems.
Key Features:
- Class D technology for maximum efficiency and reduced heat
- Progressive power according to impedance: 220W x4 @ 4Ω, 330W x4 @ 2Ω
- Bridge mode: 660W RMS x2 @ 4Ω for powering subwoofers
- Wide bandwidth 15Hz-20kHz for maximum versatility
- Adjustable high-pass filter from 50Hz to 12kHz for speakers
- Adjustable low-pass filter from 50Hz to 12kHz for subwoofers
- Subsonic filter for protection against infra-bass
- Exceptional damping factor ≥ 260 for precise cone control
- Exceptional signal-to-noise ratio ≥ 100dB ensuring crystal-clear sound without hiss
- Input impedance of 2 Ohms
- Compact dimensions (267 x 151.9 x 54.7mm) for easy installation
- Deaf Bonce Machete signature design
Technical Specifications
| Number of Channels | 4 |
| Amplifier 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 |
| Power 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 power per channel @ 4Ω for full system
- 660W RMS x2 bridge mode @ 4Ω for powering 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
- Comprehensive active filters (high-pass, low-pass, subsonic) for optimal integration
- Filters with wide adjustment range for advanced configurations
- Compact dimensions for easy installation
- Deaf Bonce Machete brand known for its excellent value for money
- Ideal for full active systems or powering subwoofers in bridge mode
⚠️ IMPORTANT - INSTALLATION
It is IMPERATIVE to connect this amplifier to the impedance recommended by the manufacturer and to use the recommended wire gauge.
For amplifiers over 2000W RMS, the vehicle's original battery is no longer sufficient. It is highly recommended to adapt the power supply (additional battery, reinforced alternator) to the amplifier's consumption to avoid any risk of damage and ensure optimal performance.
WARNING: Any voltage drop below 12V can damage the product.
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Free delivery from €49*
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