SB2-2000D | Class D 2 Channel Car Amplifier

Power Acoustik SB2‑2000D – 2,000W 2-Channel Class D Amplifier

The Power Acoustik SB2-2000D amplifier is a compact Class D unit designed for space-conscious installations and system versatility. As part of the Saber Series, it’s built with the same focus on efficiency, stability, and thermal resilience as its monoblock siblings, but in a dual-channel configuration capable of handling full-range or subwoofer loads.

Designed for clean output in tight spaces, the SB2‑2000D offers 2-ohm stable stereo operation, full crossover control, and a 2,000-watt max power footprint housed in a chassis that measures just 5" wide.

Compact Form, Dual Channel Power

Built with flexibility in mind, this amp delivers solid power whether running coaxial speakers, components, or a bridged subwoofer load. It's compact enough to fit under seats or behind panels, but built tough enough for aggressive builds.

• RMS Output:
  • 220W × 2 @ 4Ω
  • 330W × 2 @ 2Ω
  • 660W × 1 @ 4Ω (Bridged)
• Max Output: 2,000W
• Topology: Class D with high-efficiency MOSFET power supply

Tuning Control for Custom Sound

Fine-tune your system with independent high-pass and low-pass filters, and select between 6dB or 12dB bass boost at 45Hz for added low-end presence.

• Crossover Range: 50Hz – 250Hz (HPF/LPF)
• Bass Boost: +6dB or +12dB @ 45Hz
• Input Sensitivity: 200mV – 6V RCA
• High-Level Input: Built-in signal-sensing auto turn-on

Thermal Management & Protection

Don’t let the size fool you. The SB2‑2000D includes robust thermal protection circuitry to ensure long-term reliability:

• Direct short protection
• Over-current shutdown
• Thermal overload protection
• Surface-mount PCB for shock resistance and long-term stability

Design & Build Quality

At only 5" wide and 9" long, the SB2‑2000D is ideal for stealth or OEM-style installs without sacrificing power. Built using military-grade SMT PCB construction, it’s built for both durability and sonic performance.

• Dimensions: 5.00” W × 2.00” H × 9.00” L
• Terminals: 8 AWG power and speaker wire connections
• Chassis: Saber Series, anodized housing for better heat dissipation