Deaf Bonce Apocalypse ASA-750.4 4-Channel Amplifier

Deaf Bonce Apocalypse ASA-750.4 4-Channel Amplifier — High Output Class D

The Deaf Bonce ASA-750.4 is a high-power 4-channel amplifier designed for serious full-range systems. Built using efficient Class D technology, it delivers strong, clean output for mids, highs, or bridged configurations while maintaining stable performance in demanding builds.

Ideal for active setups, pro audio systems, and high-output door builds.

Built for Flexible System Design

With the ability to run four channels or bridge into a high-power two-channel configuration, the ASA-750.4 offers flexibility for a wide range of system layouts. Adjustable crossover controls allow precise tuning, making it easy to dial in clean mids, highs, or mid-bass response.

Its slim chassis makes installation easier while still delivering serious output capability.

What’s Included

• (1) Deaf Bonce ASA-750.4 4-Channel Amplifier

Key Features

• Class D 4-channel amplifier design

• 1 ohm stable per channel

• Bridgeable configuration for high power output

• Adjustable high-pass and low-pass filters

• Compact chassis for flexible installation

• Efficient operation with reduced heat

Power Ratings

750W x 4 @ 1 Ohm (14.4V)

490W x 4 @ 2 Ohm

310W x 4 @ 4 Ohm

1500W x 2 Bridged @ 2 Ohm

980W x 2 Bridged @ 4 Ohm

Specifications

Frequency Response: 10Hz – 20kHz

Minimum Load (Channel): 1 Ohm

Minimum Load (Bridged): 2 Ohm

Crossover Slope: 12 dB/Oct

Working Voltage: 9V – 16V

Signal to Noise Ratio: > 91 dB

Filter Controls

Low Pass Filter: 50Hz – 1200Hz / 500Hz – 12kHz

High Pass Filter: 10Hz – 1200Hz / 100Hz – 12kHz

Connections

Power Input Terminal: 0 Gauge

Speaker Output Terminal: 8 Gauge

Dimensions

18.9” x 9.45” x 2.5”

Ideal For

• High output door builds

• Active audio systems

• Midrange and tweeter amplification

• Bridged mid-bass setups

• Competition-inspired builds

Installation Notes

Proper wiring, fuse protection, and system tuning are recommended to achieve optimal performance and reliability.

Serious Innovations Build Insight

Excellent choice for high-power mids and highs or active setups. Can also be bridged for strong mid-bass applications where high output is required.