PN4.1000D 1000W 4-Channel Picasso Nano Series Class D Amplifier, Gray

Picasso Nano Series 4-Channel Class D Car Amplifier RMS Power Rating: 4 ohms: 140 watts x 4 channels 2 ohms: 250 watts x 4 channels Maximum power output: 500 watts Features 3-way protection circuitry (thermal, overload, and speaker short protection). Equipped with a Pulse Width Modulated MOSFET power supply and 200mV-6V low-level input sensitivity