CEA 2006 Compliant: The Pioneer GM-D1004 4-channel amplifier
power ratings are measured according to the Consumer Electronics Association's
CEA-2006 standards. These standards allow you to accurately compare the rated
power output of all CEA-2006 compliant amplifiers, even from different brands.
Manufacturers who adhere to the standards can display the CEA-2006 logo on their
products and packaging. CEA-2006 Specifications:
- Power Output:
- 45 watts x 4 at 4-ohms with <1% THD+N
- 45 watts x 4 at 2-ohms with <1% THD+N
- 90 watts x 2 at 4-ohms with <1% THD+N (bridged)
- Signal to Noise Ratio: 74 dBA
Class-FD Amp: A Class-D amplifier offers higher power in a
smaller chassis than conventional Class-AB amp designs. Pioneer's Class-FD design
not only delivers full-range Class-D amplification, but is more efficient than
other designs. The compact design provides many installation options.
Channel Layout: The GM-D1004 is a 4-channel amplifier; both
halves are bridgeable, so it can be wired as 4-channel, 3-channel, or 2-channel.
Auto Turn-on: When using a speaker level input, a signal sensing
circuit will automatically turn the amp on and off along with the source unit.
Input Select Switch: The amplifier's input select switch allows
you to choose between 4-channel and 2-channel mode. The 2-channel mode only requires
connections to the front inputs.
Gain: The amplifier gain is fixed:
- RCA input: 28 dB (1.0 volt max input)
- Speaker level input: 8 dB (10 volt max input)
Crossovers: The front and rear amplifier sections have
independent crossover controls; each has can be set to low pass, high pass,
or off (full range). The crossover points are fixed at 80 Hz and the slope
it 12 dB/octave.
Power/Output: The power, ground, remote turn-on, and
speaker output wires are housed in a single harness.
Signal Input: Use one of the included input harnesses,
line-level or speaker-level.
Dimensions: The approximate amplifier dimensions are:
- 7-1/4" (chassis)
- 7-3/4" (including wiring)
- 8-1/8" (including mounting brackets)
- Height: 1-1/2"
- Depth: 2-1/2"
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