4-channel amplifier (new) Brand: Kenwood Model: KAC-PS804EX Number of channels: 4 channels Max Power: 1000 watts RMS Power: - 100 watts × 4 channels at 4 ohms - 150 watts × 4 channels at 2 ohms - 300 watts × 2 channels (Bridged) Filters: - High Pass Filter (HPF) - Low Pass Filter (LPF) - Adjustable Bass Boost Features: - Aluminum heatsink - Overheat and overload protection system - Clear and stable sound - Suitable for front and rear speakers Condition: New, used for about a month, still new 450 SAR