Pioneer GM-DX874 (Open Box, Great)

Pioneer GM-DX874

Packs a Punch

The 4-channel amplifier is rated at a total of 1200 watts, with the A and B channels rated at 150 watts x 4 (RMS) at 2 ohms, or 300 watts (RMS) at 4 ohms x 2 when bridged. Compared to similarly priced multi-channel amplifiers, the variable crossover networks on the GM-DX874 offer increased flexibility and give listeners more control. This amplifier also features angled terminals for a cleaner installation and direct wire contact to maximize power transfer.

Automatic Signal sensing and Turn-On

When used with an audio source such as an OEM source or a receiver without RCA output, the amplifier will activate as soon as an audio source is detected through the speaker level outputs. When using a pre-amplified source (RCA), this Pioneer amplifier will use the signal (+12Vdc) from the "Remote" input for activation.

Pioneer’s TVC (Total Vibration Control)

Pioneer's TVC (Total Vibration Control) concept used in this amplifier not only increases the rigidity of the unit but also counteracts vibrations that affect sound quality at various points. The fixing points of the main board are optimized to completely suppress external vibrations and small vibrations caused by circuit parts. It adopts a heat sink structure that optimizes the position of large components, mounting screws, heat dissipation, and mechanical vibration suppression.