Polk Audio C400.4 specs
General info
Car
Amplifier usage:
Integrated amplifier
Type:
Preamplifier
15 - 45kHz at +-3dB
Frequency response:
Line level: 105dB
Signal to noise ratio:
55dB
Channel separation:
Line in: 10 kohms +/-5%
Input impedance:
Variable from 50Hz to 5000Hz measured at 12 dB / Octave
High pass filter:
Variable from 50Hz to 5000Hz measured at 12 dB / Octave
Low pass filter:
Power amplifier
4
Amplified channels:
75W per channel into 4 ohms measured at frequencies from 20Hz to 20kHz and THD 0.1%
Power output:
100W per channel into 2 ohms measured at frequencies from 20Hz to 20kHz and THD 1%
Yes
Bridge mode:
20W into 4 ohms
Power :
15 - 45kHz at +-3dB
Frequency response:
105dB
Signal to noise ratio:
55dB
Channel separation:
Unbalanced: 10 kohms
Input impedance:
: 8V
Input sensitivity:
If you are interested in using our specs commercially, check out our Amplifiers specs database licensing page.
Filed in: Polk Audio Amplifiers
Description: With the C400.4, you can power a pair of Polk/MOMO (say that four times fast!) Components using the active crossover inside the amplifier instead of the speaker system's passive crossover. Ditch those passive crossovers and wire up your MMC Series Components directly to this amplifier. Then press the C400.4's Pre EQ Switch and instantly get greater dynamic range and higher efficiency with your MMC Series Speakers. Love to tweak... read more
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