Full Range Class D Digital Monoblock Amplifier — 5000 W RMS

The Concrete Audio CA5000-1SLM is a high-power Class D digital monoblock amplifier engineered for maximum output, stability, and performance in custom audio systems. Designed to deliver serious power to demanding subwoofers, and pro audio speakers. this amplifier provides reliable performance across a range of configurations with finely tunable controls. 

With power ratings that include 5000 W RMS at one ohm, 3400 W RMS at two ohm, and 1600 W RMS at four ohm, the CA5000-1SLM gives you the flexibility to match output to your subwoofer setup for optimal performance. Its wide frequency response (10 Hz–20 kHz) and signal-to-noise ratio greater than 90 dB ensure clean, dynamic power delivery with minimal distortion.

Tuning features include a low-pass crossover (50 Hz–20 kHz), subsonic filter (15 Hz–5 kHz), and adjustable bass boost (0–12 dB) so you can shape your system’s low-end response to suit your enclosure and listening goals. Built-in protection systems — including thermal, overload, short-circuit, and voltage safeguards — provide confidence even under tough conditions. A convenient remote level control allows easy adjustment from the driver’s seat.

Key Features:

• Amplifier Type: Class D digital monoblock

• Power Output:

  • 5000 W RMS @ one ohm

  • 3400 W RMS @ two ohm

  • 1600 W RMS @ four ohm

• Frequency Response: 10 Hz–20 kHz

• Signal-to-Noise Ratio: > 90 dB

• Filters: Low-pass and subsonic

• Bass Boost: Adjustable 0–12 dB

• Remote Level Control: Included

• Protections: Thermal, overload, short-circuit, voltage