Deaf Bonce Apocalypse SPORT ASA-4000.1

Deaf Bonce Apocalypse SPORT ASA-4000.1 Monoblock Amplifier — 4000W RMS Class D

The Deaf Bonce ASA-4000.1 is a high-output Class D monoblock amplifier designed to deliver serious power for demanding subwoofer systems. Built for strong low-frequency performance, this amplifier provides clean output and stable operation for both high-performance daily builds and competition-style setups.

Ideal for systems requiring substantial power with efficient thermal performance.

Built for High Output Systems

With 4000 watts of RMS power at 1 ohm, the ASA-4000.1 is engineered to drive large subwoofer setups while maintaining efficiency and control. Adjustable crossover and filter controls allow precise tuning, helping you dial in clean, accurate bass response.

Its robust internal design and heavy-duty connections make it suitable for high-current applications.

What’s Included

• (1) Deaf Bonce ASA-4000.1 Monoblock Amplifier

Key Features

• Class D monoblock amplifier design

• 1 ohm stable operation

• High output power for large subwoofer systems

• Adjustable low-pass crossover

• Subsonic filter for system protection

• Bass frequency adjustment

• Efficient operation with reduced heat

Power Ratings

4000W RMS @ 1 Ohm (14.4V)

3010W RMS @ 1 Ohm (12V)

2620W RMS @ 2 Ohm

1530W RMS @ 4 Ohm

Specifications

Frequency Response: 10Hz – 250Hz

Low Pass Filter: 35Hz – 250Hz

Subsonic Filter: 10Hz – 50Hz

Bass Frequency Adjustment: 35Hz – 250Hz

Minimum Load: 1 Ohm

Working Voltage: 9V – 15V

Signal to Noise Ratio: >92 dB

Connections

Power Input Terminal: 0 Gauge

Speaker Output Terminal: 8 Gauge

Dimensions

26.6” x 9.4” x 2.5”

Ideal For

• Dual or multi subwoofer systems

• High-output trunk builds

• Competition-inspired setups

• Ported enclosure systems

• Extreme daily bass builds

Installation Notes

Upgraded electrical system, proper wiring, and fuse protection are strongly recommended to safely operate this amplifier at full power.