The DS18 FRP-8K1 is a compact, full-range monoblock amplifier engineered for extreme power and reliability. Delivering a massive 8000 watts RMS at 1 OHM, this Class D amplifier is built for high-output subwoofer systems, full-range setups, and competition-grade installs where efficiency and control matter most.

Key Features

• 8000W RMS @ 1 OHM full-range monoblock power
• Class D digital amplifier with high efficiency output
• Stable 1 OHM operation for demanding systems
• Variable low-pass filter: 10Hz–2KHz
• Subsonic filter: 10Hz–80Hz
• 12dB bass boost centered at 50Hz
• Smart cooling system with triple cooling fans
• LED power, protect, and clipping indicators
• Remote level control with clip indicator (included)
• 0GA power terminals and premium Tiffany RCA inputs
• Audio Precision tested for real-world performance and durability

Technical Specifications

• RMS Power @ 4 OHM: 2500W
• RMS Power @ 2 OHM: 5000W
• RMS Power @ 1 OHM: 8000W
• Max Power @ 1 OHM (Burst): 9000W
• Frequency Response: 10Hz–15KHz
• Signal-to-Noise Ratio: 83dB
• Total Harmonic Distortion (THD): 0.5%
• Efficiency @ 4 OHM: 95%
• Damping Factor: 90
• Input Sensitivity: 400mV–6V
• Minimum Impedance: 1 OHM
• Amplifier Class: Digital (Class D)
• Number of Channels: 1

Build & Protection Features

• Four-layer PCB design for stability and reliability
• Surface mount component technology
• Thermal, overload, short circuit, and DC protection
• Voltage input and clipping protection
• Metal control knobs with click steps

Dimensions & Installation

• Overall Length: 15.8 inch
• Overall Width: 6.5 inch
• Overall Height: 2.4 inch
• Heatsink Length: 14.6 inch
• Recommended Fuse: 750A
• Available Finishes: Blue, Red, Titanium

Designed for brutal output in a compact chassis, the DS18 FRP-8K1 is ideal for high-power daily systems, SPL builds, and show vehicles alike. With full-range capability, intelligent cooling, and premium internal components, this amplifier delivers massive power with precision control you can trust.