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Automatic Signal Sensing and Turn-ON

Pioneer amplifier automatically selects the input signal mode between RCA level and speaker level by detecting the incoming signal. Additionally, when the receiver is turned on, the amplifier powers on automatically. When connected to an OEM receiver or a head unit without RCA inputs using speaker-level connections, the amplifier switches on in sync with the receiver.

Bass Boost

You can choose between Bass Boost levels of 0 dB, 6 dB, and 12 dB according to your preference. This control allows you to enhance the overall sound balance and impact, depending on your listening preference and music style.

• Maximum power in a compact form factor.
• Outstanding features include Bass Boost, Automatic Signal Sensing & Turn-On, and more.

Pioneer GM-D1004 car amplifier