Pioneer Car Amplifier, 4 Channel Bridgeable Amplifier with Bass Boost, Class B, 1000w Max Power, Steel Look, High Quality Components, Flexible Sound Tuning GM-A6704

From dramatic distinction to dramatic design, Pioneer’s new GM-Series amplifiers are thrillers in every sense, pushing the limits of flexibility and functionality.

Variable HPF (High Pass Filter) allows for adjustable frequency between 40 Hz to 500 Hz* and greater car audio system flexibility according to subwoofer characteristics and personal listening preference.

Bass Boost featured in the GM-A6704 and GM-A5702 can be set to levels variably from 0 to 12 dB for optimal bass. This precise control can enhance the overall balance and impact of all sounds according to listening preference and music style. The GM-A5702 allows adjustment in three steps: 0 dB, 6 dB, or 12 dB.

New Pioneer amps brilliantly integrate high-power performance superior to that of previous models in space-efficient sizes for flexibility of installation in various car cabins.

Pioneer amplifiers automatically select the proper input signal mode, either RCA or speaker level. When the receiver is turned on, the amplifier automatically turns on. When connected to an OEM receiver or a receiver without RCA output and utilizing speaker-level output, the amp automatically senses the input mode and powers up in sync with the receiver.

When connected to an OEM receiver or a receiver without RCA output using speaker wire the amplifier is turned on at the same time as the receiver. Pioneer’s amplifiers automatically detect the input signal and select the RCA level or speaker level.

Features

• 1000 Watts Max Power
• Automatic signal sensing and Turn-On
• Variable high pass filter
• Adjustable bass boost

• Standards
• Performance
• Amplifier Features

• CEA-2006 Compliant: Yes

• Allowable Load Impedance: 2 ohm to 8 ohm allowable
• Avg Current Consumption (amps x #ch)4 Ohm – 14A (2Ch) / 4 Ohm – 8.5A (4Ch)
• Bass Boost: 50 Hz – Frequency
• Crossover Network Channel: LPF – A/B Ch – 80 Hz / HPF – A Ch – 40 Hz to 500Hz / HPF – B Ch – 80Hz
• Crossover Network Channel Slope: -12db/oct (A/B Ch)
• Frequency Response Channel: 10Hz to 70kHz (+0dB,-3dB) A/B Ch
• Fuse Rating: 25 A x 2
• Input Level @Gain Max: 0.3 V to 6.5 V – RCA / 3.0 V to 26 V – Speaker
• Nominal Power Output: 2 Ohm – 95W x 4 / 4 Ohm – 60W x 4 / 4 Ohm Bridged – 190W x 2
• RCA Input: 4-Channel
• Signal to Noise: 95 dBA (Reference: 1 W into 4 ohm)

• Bridgable: Yes
• Class: A/B
• Grounding System: Negative
• Power Source: 14.4V (10.8 V to 15.1 V allowable)
• Protection Control system: Yes
• Terminal Type: Screw
• Unit Weight: 4.9 lbs

• Amplifier
• Best Speaker
• Bluetooth Speakers
• sub woofer
• Wireless Subwoofer