Pioneer GM-DX971 Class D Mono Subwoofer Amplifier Audiobank The speakers are supplied as

The speakers are supplied as a pair

built-in DSP

8-Inch Headrest Monitor: Provides a dedicated rear-seat screen in a headrest-mounted format

The KAC-D5101 uses a variable low-pass filter to direct bass frequencies to the connected subwoofer

With a stated 150-watt RMS rating and 800-watt maximum power rating

Pioneer GM-DX971 Class D Mono Subwoofer Amplifier Audiobank The speakers are supplied asThe Pioneer GM DX971 is a mono Class D amplifier designed to add dedicated subwoofer power to a car audio system. It is built for systems that need stronger low frequency output than a receiver or full range amplifier can provide alone. With a stable operating range down to 1 ohm, it offers multiple wiring and power matching options for compatible subwoofers. This amplifier is intended for listeners building a focused bass section in a factory or