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Technologies and Innovations

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High-resolution Audio

With sound data that exceeds the volume of CD sound information, GM-DX874 reproduces outstanding audio quality from high-resolution audio sources, offering incredibly realistic atmosphere. Hi-Res Audio employs music information more accurately then CD: Ÿ – CD specs (44.1 kHz / 16-bit) Ÿ – Hi-Res Audio specs (96 kHz- / 24-bit-)

Variable HPF & LPF

Adjust LPF & HPF (40-500 Hz).

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Bass Boost Remote

Bass Boost (Remote) for optimal bass level adjustment according to listening preferences and music characteristics.

Automatic Signal Sensing and Turn-On

Pioneer’s Class-D amplifier automatically selects an input signal mode between the RCA level and the speaker level detecting an input signal. In the case of speaker line input, the amplifier will automatically switch on when the receiver is turned on.

Protection Control System

Designed to bolster reliability, this system reduces the risk of damage due to an overly high input power, by sensing the internal temperature and moderating the signal on-the-fly.

High Quality Sound Parts and Tuning

Audio film capacitors and low-impedance coil are used for the output LC filter to ensure excellent sound quality. Audio tuning based on the reproduction of the original audio source allows everyone to experience the difference in sound quality when connected.