Deaf Bonce Apocalypse ASA-550.4 550W 4-Channel Bridgeable Amplifier
- SKU: DEF-ASA-550.4
The Deaf Bonce Apocalypse ASA-550.4 is a Class D four-channel amplifier rated at 550 W RMS per channel at 1 ohm and 14.4 V. Each channel is rated at 350 W at 2 ohm and 225 W at 4 ohm, at 14.4 V. Bridged, it is rated 1100 W x 2 at 2 ohm and 700 W x 2 at 4 ohm.
It has a 10 Hz to 20 kHz frequency response, adjustable low-pass and high-pass filters, and a 12 dB/octave crossover slope. The signal-to-noise ratio is 90 dB or higher, and its operating voltage is 9-16 V.
Key features
- 550 W RMS per channel at 1 ohm. Rated at 14.4 V. Per-channel output is 350 W at 2 ohm and 225 W at 4 ohm.
- Bridgeable. Bridged, it is rated 1100 W x 2 at 2 ohm and 700 W x 2 at 4 ohm.
- Adjustable filters. Low-pass and high-pass filters with a 12 dB/octave crossover slope.
- 10 Hz-20 kHz frequency response.
- Minimum load. 1 ohm per channel, and 2 ohm when bridged.
- Signal-to-noise ratio of 90 dB or higher.
Specifications
| Spec | Value |
|---|---|
| Model | ASA-550.4 |
| UPC | 4650185710827 |
| Class | D |
| Channels | 4 |
| Frequency response | 10 Hz-20 kHz |
| RMS power, 1 ohm, 14.4 V (per channel) | 550 W x 4 |
| RMS power, 2 ohm, 14.4 V (per channel) | 350 W x 4 |
| RMS power, 4 ohm, 14.4 V (per channel) | 225 W x 4 |
| RMS power, bridged, 2 ohm | 1100 W x 2 |
| RMS power, bridged, 4 ohm | 700 W x 2 |
| Minimum load per channel | 1 ohm |
| Minimum load, bridged | 2 ohm |
| Low-pass filter | 50-1,200 Hz / 500-12,000 Hz |
| High-pass filter | 10-1,200 Hz / 100-12,000 Hz |
| Crossover slope | 12 dB/oct |
| Input terminal | 0 Ga |
| Output terminal | 8 Ga |
| Operating voltage | 9-16 V |
| Signal-to-noise ratio | ≥ 90 dB |
| Dimensions (L x W x H) | 16.93 x 9.45 x 2.5 in |
Frequently asked questions
- How much power does each channel make? 550 W RMS at 1 ohm and 14.4 V. At 2 ohm it is rated 350 W per channel, and at 4 ohm 225 W per channel, both at 14.4 V.
- Can it be bridged? Yes. Bridged, it is rated 1100 W x 2 at 2 ohm and 700 W x 2 at 4 ohm. The minimum bridged load is 2 ohm.
- What is the minimum load per channel? 1 ohm.
- What operating voltage does it need? 9-16 V.
- What is the signal-to-noise ratio? 90 dB or higher.
- What are its dimensions? 16.93 x 9.45 x 2.5 inches (L x W x H).
- What wire gauges does it use? 0 Ga input and 8 Ga output.
Free shipping is available within the 48 U.S. states. Orders placed before 11 PM ET are typically processed the next business day and arrive within 5–8 business days. Tracking information will be provided as soon as your order ships.
Need to make a change to your order? Contact us within 24 hours of purchase, and we'll be happy to help. Please note that orders already processed for shipment cannot be canceled.
1-Year Limited Warranty: As an authorized dealer, we provide a 1-year limited warranty covering manufacturer defects in materials and workmanship under normal use. The warranty does not cover physical damage, misuse, improper installation, or normal wear and tear.
Customer Support : 9:00 am to 5:00 pm
Email: info@eliteautogear.com
For technical support questions, contact us at cs@eliteautogear.com
Phone: (877)-215-8187
From Our Community
Real Installs. Real Sound.
See what enthusiasts are saying — straight from their builds
Clean Power, Properly Delivered
Amplification That Holds Up Under Load
Stable Power Delivery
Built to hold its rated output under real load, so volume stays clean instead of falling away when the bass hits.
Protection Built In
Thermal, short-circuit and impedance protection shut the amp down safely rather than letting it fail.
Tuning Control
Onboard gain, crossover and bass controls let you match the amp to your speakers or subs instead of guessing.
Install-Ready
Standard terminals and mounting points make it straightforward to fit with the correct amp kit and fusing.
