Nemesis Audio NA-K4000D 4000W RMS @ 1-Ohm Class D 1-Channel Monoblock Car Amplifier Made In Korea Team Series

The Nemesis Audio NA-K4000D is a single-channel Class D amplifier from the Korean Team Series. Adjustable filtering, phase control, and a remote gain control support tuning a high-power subwoofer system.

• RMS output: 4,000 W at 1 ohm, 2,400 W at 2 ohms, and 1,200 W at 4 ohms.
• Manufacturer test conditions: 14.4 V and less than 1% THD.
• Low-pass filter: 35–250 Hz; subsonic filter: 10–50 Hz.
• 0–9 dB bass boost at 45 Hz and 0–180° phase adjustment.
• 0-gauge power and ground inputs; remote gain control with clipping indicator.
• Thermal, voltage, short-circuit, and DC protection.