PIONEER Pioneer 4 Channel Amplifier

Gold RCA terminals and a high-performance audio source capacitor ensure stable power supply even at high performance. To prevent circuiting, the Pioneer GM-DX874 digital amplifier circuit contains a "Protection Control System" its internal temperature and automatically moderates the input level. Sturdy, durable circuit reduces the risk of high input power for the device to achieve 1Ω connection. This design improves the flexibility of connecting multiple subwoofers to one system. For added flexibility, easy installation is thanks to "Automatic Signal Sensing and Turn-On", which automatically detects an input signal and turns the amplifier on and off when connected via the speaker line input. Variable LPF and HPF means you can adjust the audio frequency depending on the speaker, subwoofer characteristics and personal listening preferences. The GM-DX874 LPF and HPF is adjustable from 40Hz to 500Hz. The GM-DX874 also features a wired bass boost remote. The GM-DX874 has a slim design thanks to an aluminium hairline plate on the top plate, which enhances the high design sense and total 1200W. Note: products with Hi-Res Audio logo comply with Hi-Res Audio Standards of the Japan Audio Society. The logo is used under license from the Japan Audio Society.