Deaf Bonce Apocalypse 550 Watt 1-Ohm 4-Channel Class D Amplifier ASA-550.4

Deaf Bonce Apocalypse ASA-550.4 550W 4-Channel Class D Car Audio Amplifier (1 Ohm Stable)

Key Features

• High Power Output – Delivers up to 550W RMS x4 at 1 Ohm for powerful and dynamic sound performance.

• Versatile Configuration – Supports 4-channel stereo or bridged mode, stable down to 1 Ohm per channel.

• Advanced Filter Control – Adjustable high-pass and low-pass filters from 10 Hz to 12 kHz for precise sound tuning.

• Compact Yet Powerful – Slim 2.5-inch profile designed to fit tight installation spaces.

• Clean Audio Signal – Maintains a signal-to-noise ratio above 90 dB for clear, distortion-free sound.

Product Description

The Deaf Bonce Apocalypse ASA-550.4 is a high-performance Class D 4-channel amplifier designed for serious car audio systems. It delivers up to 550W RMS per channel at 1 Ohm, providing exceptional power and clarity across a wide 10 Hz – 20 kHz frequency range.

This amplifier supports both stereo and bridged configurations, making it flexible for different car audio setups. With adjustable crossover filters, users can fine-tune their sound system for optimal performance.

Its high-efficiency circuitry allows stable operation within a 9–16V voltage range, while maintaining a >90 dB signal-to-noise ratio for clean audio reproduction.

The compact chassis with advanced thermal management ensures reliability and easy installation, even in vehicles with limited space.

Specifications

Frequency Response: 10 Hz – 20,000 Hz

RMS Power (14.4V)

• 1 Ohm: 550W x4

• 2 Ohm: 350W x4

• 4 Ohm: 225W x4

Bridged Power

• 2 Ohm: 1100W x2

• 4 Ohm: 700W x2

Minimum Load

• Channel: 1 Ohm

• Bridged: 2 Ohm

Filters

• Low Pass: 50-1200 Hz / 500-12000 Hz

• High Pass: 10-1200 Hz / 100-12000 Hz

• Crossover Slope: 12 dB/Oct

Connectivity

• Input Terminal: 0 Ga

• Output Terminal: 8 Ga

Working Voltage: 9 – 16V
Signal-to-Noise Ratio: > 90 dB

Dimensions

• Length: 16.93 in

• Width: 9.45 in

• Height: 2.5 in