DC Audio 9.0k 9000 watt Mono Block Amplifier 5001-8000 4-Layer 10" Spider: Stiff suspension

4-Layer 10" Spider: Stiff suspension helps keep cone under precise control across frequencies and power levels

Voice coil wire: Copper windings for efficient current transfer and reliability under heavy use

Recone availability and a 1‑year warranty add practical long‑term value for serious bass projects

This extra material in the spiders increases the freedom of movement

DC Audio 9.0k 9000 watt Mono Block Amplifier 5001-8000 4-Layer 10" Spider: Stiff suspensionThe DC Audio 9. 0k is a 9000 watt mono block amplifier built for extreme subwoofer builds and competition grade installs. Its 1 ohm stable and designed to pair with a second unit for up to 22,000 watts in a linked setup, with a bass knob included for on the fly tuning. 1 Ohm stability: Optimized for very low impedance loads, enabling maximum output from demanding subwoofers without clipping or strain. Power output (RMS) at 14. 4V: 2,400x1 @ 4 ohms;