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Multi-Channel Design: The KAC-7005PS is basically three amps
built into one chassis, two full-range 2-channel amps (A and B), typically powering
the front and rear speakers, and one mono amp to power a subwoofer. Either of the
full-range amps can also be bridged to one channel.
CEA 2006 Compliant: The amplifier's power and signal to noise
ratio specifications are measured according to CEA-2006 standards, developed by
the Consumer Electronics Association (CEA). These standards allow you to accurately
compare the rated power output of all CEA 2006-compliant amplifiers. Manufacturers
who adhere to the standards can display the CEA 2006 logo on their products and
packaging. The CEA-2006 compliant power output is 40 watts RMS x 4 (into 4Ω,
20-20,000 Hz, no more than 1.0% THD+N, 14.4 volt power supply) plus 300 watts RMS
x 1 (into 4Ω, 20-200 Hz, no more than 1.0% THD+N, 14.4 volt power supply).
The CEA-2006 compliant signal to noise ratio is 80 dBA (at 1 watt into 4Ω).
Specifications: The manual also lists these non CEA-2006
- Full-Range Channels:
- 2Ω: 50 watts x 4 (at 1
kHz, no more than 0.5% THD)
- Bridged: 100 watts x 2 (at
100 Hz, no more than 0.5% THD)
- Subwoofer Channel: 500 watts x 1-channel
(into 2Ω, at 100 Hz, no more than 0.5% THD)
- Signal to Noise Ratio: 100 dB (at rated
Cooling Fan: There is a cooling fan
to help dissipate heat and ensure cool, reliable operation. Make sure
not to block the vents or the fan when installing the amplifier.
Input Sensitivity: The KAC-7005PS features independent gain
controls for the front, rear, and subwoofer channels. The input sensitivity of
each is adjustable from 200 mV to 5.0 volts.
High-Pass Filter: The front and rear amps have individual
switches to set the built-in crossovers to high-pass or off (full-range). The
crossover points are independently adjustable from 50-200 Hz. The high-pass
crossover slope is 12 dB/octave.
Low-Pass Filter: The subwoofer channel's low-pass crossover
is always engaged (it cannot be bypassed). The crossover point is adjustable from
50-200 Hz and the slope is 24 dB/octave.
Bass Boost: The subwoofer's bass boost circuit is centered at 40 Hz;
boost is variable from 0 to +18 dB.
Power And Ground Terminals: The amplifier features screw
terminal power and ground terminals. They will accommodate spade connectors up
to 0.55" wide.
Remote Turn-On Terminal: The remote turn-on is a screw
terminal that will accommodate spade connectors up to 0.35" wide.
Speaker Terminals: The five pair of speaker terminals are
screw terminals and will accommodate spade connectors up to 0.35" wide.
Signal Inputs: The amplifier features three pair of RCA input
connections, A, B, and Sub.
Fuses: Two 40-amp ATO fuses are installed in the amplifier