Description
Description
Deaf Bonce MACHETE MFA-1.1500 is a 1-channel Class D mono amplifier delivering up to 1500 W RMS at 1 Ω, built for enthusiasts who demand serious bass from a compact footprint.
- 1‑Channel Class D Mono Amplifier: A single, high‑power channel designed for efficient bass amplification in a car environment, reducing heat and wiring complexity.
- RMS Power at 1 Ω: 1500 W: Provides ample headroom for demanding subwoofers when wired to a 1 Ω load, delivering strong bass authority.
- RMS Power at 2 Ω: 1000 W: Maintains substantial output with a 2 Ω load, offering flexibility for multiple sub configurations.
- RMS Power at 4 Ω: 610 W: Still capable at a 4 Ω load, useful for compatibility with a wide range of subs while keeping heat in check.
- Minimum load on the channel: 1 Ω: The amplifier is rated to operate into as low as 1 Ω, enabling high‑current subwoofer setups.
- Frequency response: 10–250 Hz: Covers essential bass frequencies, allowing focused sub‑bass performance within the typical car audio range.
- Low pass filter: 50–250 Hz: Limits output to bass frequencies, helping to prevent higher frequencies from content spill into the sub channel.
- Crossover: 24 dB/Oct: A steep roll‑off that minimizes overlap with mid/high frequencies for cleaner bass articulation.
- Subsonic filter: 10–55 Hz: Attenuates ultra‑low content to protect subs and improve system control under heavy bass demands.
- Input terminal: 4 Ga: Requires 4 gauge power wiring for reliable current delivery to support high wattage.
- Output terminal: 8 Ga: Uses an 8 gauge connection for power distribution to the amplifier.
- Working voltage: 9–15 V: Designed to operate within typical automotive electrical systems, accommodating voltage variations in the field.
- Signal‑to‑noise ratio: 160 dB: Indicates a low noise floor for clean, undistorted bass at high output levels.
- Size (WxLxH): 10.7 x 6 x 2.1 inch: Compact dimensions that fit in tight trunk, under‑seat, or enclosure spaces without sacrificing performance.
Benefits: In a typical car audio build, the MFA-1.1500 serves as the dedicated high‑power bass channel. It accepts vehicle power (9–15 V) and drives a subwoofer with up to 1500 W at 1 Ω, while its 10–250 Hz range and 50–250 Hz low‑pass filter enable precise bass shaping. The 24 dB/Oct crossover and subsonic 10–55 Hz filter help maintain control and protect drivers, even during demanding bass passages. With 1 Ω minimum impedance, robust wiring (4 Ga input, 8 Ga output) supports reliable current delivery, and the compact 10.7" x 6" x 2.1" form factor eases installation in compact trunks or under seats. The result is clean, high‑power bass with restrained noise, suitable for a mono subwoofer channel in a performance‑driven system.
| Model | MFA-1.1500 |
| Class | D |
| Number of the channels | 1 |
| Frequency response | 10 - 250 Hz |
| 1 Ohm RMS Power (14.4 V) | 1500 W |
| 2 Ohm RMS Power (14.4 V) | 1000 W |
| 4 Ohm RMS Power (14.4 V) | 610 W |
| Minimum permissible load on the channel | 1 Ohm |
| Low pass filter | 50-250 Hz |
| Crossover | 24 dB/Oct |
| Subsonic filter | 10 - 55 Hz |
| Input terminal | 4 Ga |
| Output terminal | 8 Ga |
| Working voltage | 9 - 15 V |
| Signal-to-noise ratio | ��� 160 dB |
| Size (WxLxH) | 10.7 x 6 x 2.1 inch |



