Brand: Kenwood Model: KAC-PS804EX Number of Channels: 4 channels Max Power: 1000 Watts RMS Power: - 100 Watts x 4 channels at 4 Ohms - 150 Watts x 4 channels at 2 Ohms - 300 Watts x 2 channels (Bridged) Filters: - High Pass Filter (HPF) - Low Pass Filter (LPF) - Adjustable Bass Boost Features: - Aluminum heatsink for cooling - Overheat and overload protection system - Clear and stable sound - Suitable for front and rear speakers