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Apocalypse AAP-550.1D Atom Plus

  • 550W RMS Power: 550W @ 1 Ohm, 350W @ 2 Ohm, 210W @ 4 Ohm.

  • Ultra-Compact Class D: Small micro footprint (6.30″ × 4.92″ × 2.50″).

  • Precision Crossovers: Built-in LPF (35–180 Hz) and Subsonic filter (15–50 Hz).

  • High Audio Clarity: Damping factor $\ge 210$ and SNR \ge 100\text{ dB}.

  • Remote Included: Comes with a wired remote bass knob.

  • Heavy-Duty Inputs: 4 AWG power and 8 AWG speaker terminals.

SKU: APP5501D Category:

 

Deaf Bonce Apocalypse AAP-550.1D Atom Plus Monoblock Amplifier

Power up your car audio setup with the Deaf Bonce Apocalypse AAP-550.1D Atom Plus, a compact yet relentless Class D monoblock amplifier engineered for high-efficiency, distortion-free bass performance. Designed by Deaf Bonce to deliver maximum output from a ultra-compact footprint, the AAP-550.1D Atom Plus provides up to 550 Watts RMS at 1 Ohm, making it an ideal power source for demanding single or dual subwoofer setups.   


Key Features & Highlights

  • High-Efficiency Class D Circuitry: Maximizes output power while reducing thermal build-up and electrical draw from your vehicle’s alternator.   

  • Ultra-Compact Footprint: Measuring just 6.30″ × 4.92″ × 2.50″, this micro-sized amplifier fits effortlessly under seats, behind panels, or in tight trunk spaces.   

  • Subwoofer Precision Tuning: Integrated Low-Pass Filter (35–180 Hz) and Subsonic Filter (15–50 Hz) protect your subwoofers from unwanted frequencies while shaping deep, punchy low-end response.   

  • High Damping Factor & Low Noise: A damping factor of combined with a Signal-to-Noise ratio of ensures tight bass control and crystal-clear audio output.   

  • Included Remote Bass Controller: Gain direct control over your subwoofer level from the driver’s seat.


Technical Specifications

Specification Value
Model Apocalypse AAP-550.1D Atom Plus
Amplifier Class Class D
Channels 1 (Monoblock)
RMS Power @ 1 Ohm (14.4V) 550 Watts
RMS Power @ 1 Ohm (12.0V) 480 Watts
RMS Power @ 2 Ohm (14.4V) 350 Watts
RMS Power @ 4 Ohm (14.4V) 210 Watts
Frequency Response 15 Hz – 180 Hz
Low Pass Filter (LPF) 35 Hz – 180 Hz
Subsonic Filter 15 Hz – 50 Hz
Crossover Slope 12 dB/Oct
Signal-to-Noise Ratio (SNR)
Damping Factor
Operating Voltage 9V – 15V DC
Input Terminals 4 Gauge
Output Terminals 8 Gauge
Dimensions (L × W × H) 6.30″ × 4.92″ × 2.50″ (160 × 125 × 63.5 mm)

Package Includes

  • 1 × Deaf Bonce Apocalypse AAP-550.1D Atom Plus Amplifier

  • 1 × Remote Bass Knob with Cable   

  • 1 × Mounting Hardware Kit   

  • 1 × Owner’s Manual & Warranty Card   

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