BAMF4-1800D | 2600W Class D 4 Channel Amplifier

Power Acoustik BAMF4‑1800D – 1800W 4-Channel Full-Range Class D Amplifier

The Power Acoustik BAMF4‑1800D is a 4-channel Class D amplifier designed for serious full-range performance in a compact, thermally efficient chassis. Developed under the BAMF Series, this amplifier pushes clean power to mids, highs, or subwoofer channels, delivering flexibility without compromising output.

Its full-range Class D architecture means lower heat output, higher energy efficiency, and installation freedom—ideal for modern vehicle systems with tight space and thermal constraints. Whether running component speakers, bridging for subs, or powering an active system, the BAMF4‑1800D delivers precision and control.

Performance That Fits Anywhere

Designed to handle both stereo and bridged configurations, this amp is built for flexibility and durability. With 2-ohm stereo stability and up to 450W RMS x 2 bridged at 4Ω, it can drive virtually any speaker setup, front to rear.

• RMS Output:
  • 225W x 4 @ 2Ω
  • 110W x 4 @ 4Ω
  • 450W x 2 @ 4Ω (bridged)
• Peak Output: Up to 1800W
• Topology: Full-range Class D, optimized for mids, highs, and subs

Thermal Management Without the Bulk

The die-cast aluminum heatsink chassis pulls heat away from internal components without adding unnecessary mass. The result is cooler operation, even during long sessions at high output.

At just 2.25 inches high, the BAMF4-1800D mounts cleanly behind panels, under seats, or in tight trunk installations—delivering clean sound without crowding your cabin.

Built-in Audio Control & Tuning

For system-level tuning and output customization, the amplifier includes precision crossover networks and bass reinforcement:

• Variable high-pass & low-pass crossovers (50Hz–250Hz)
• Subsonic filter
• 12dB bass boost @ 45Hz
• 200mV–6V RCA input sensitivity

Whether you're dialing in a clean front stage or pushing a set of bridged woofers, you’ll have the tools for precise control.

Built to Withstand the Real World

Internally, the BAMF4-1800D is constructed using SMD (surface-mount device) PCB technology with military-grade components. This reduces vibration fatigue, maintains consistent output under load, and minimizes harmonic distortion. Paired with full protection circuitry—short, thermal, overload—the amp remains stable even in high-demand setups.