Soundstream TN2.600 600W 2-Channel Class D Tarantula Series Compact Car Amplifier Tarantula NANO Series Monoblock Class D Car Amplifier RMS Power Rating: 4 ohms: 200 watts x 1 chan. / 2 ohms: 300 watts x 1 chan. / 1 ohm: 600 watts x 1 chan. Dash mounted remote gain control Double sided composite epoxy PCB Variable Bass Boost (0 to +12 dB bass boost at 50 Hz) / Variable low-pass filter (40-220 Hz, 12dB/octave)