RCA Input
When connected to an OEM receiver or a receiver without RCA input using speaker wire, the amplifier is turned on at the same time as the receiver.
Pioneer‘s amplifiers automatically detect an input signal and select an input signal mode between the RCA level and the speaker level.
Low Pass Filter
The LPF output of the Class-D amplifier features OFC wire coil for low DC (Direct Current) resistance and low loss, so that speakers can be driven strongly to produce tight bass and clear, vivid midand high-range sound.
High Pass Filter
HPF make audio frequency more adjustable according to subwoofer characteristics and personal listening preferences.
Variable LPF
Allows adjustment of the Low-Pass Filter according to your listening preference.
Variable HPF
Adjust your High-Pass Filter frequency for greater audio flexibility.