Specifications*
General
Power Supply
Tone Controls (Bass/Treble) Bass: ±12dB at 60Hz
Equlizer Center Frequency
Equlizer Center Frequency
Variable Range of Equalizer
Current Consumption
Maximum Power Output
Speaker Impedance
Pre-amp Output Voltage
<CQ-C7403U/C7203U>
<CQ-C7303U>
<CQ-C7103U>
Subwoofer Output Voltage
<CQ-C7403U/C7203U>
<CQ-C7303U>
<CQ-C7103U>
Pre-amp Output Impedance
DC 12V (11V - 16V),
Test Voltage 14.4V
Negative Ground
Treble: ±12dB at 16kHz
60, 160, 400, 1k, 3k, 6k, 16k Hz
(CQ-C7403U/C7303U)
Band 1 (60, 80, 100, 200 Hz)
Band 2 (500, 1k, 2k, 3k Hz)
Band 3 (10k, 12k, 15k, 18k Hz)
(CQ-C7203U/C7103U)
-12dB to 12dB (2dB step)
Less than 2.2A
(CD mode; 0.5W × 4-speaker)
50W × 4(at 1kHz)
4 - 8Ω
5V
(CD mode; 1kHz, 0dB)
2.5V
(CD mode; 1kHz, 0dB)
2V
(CD mode; 1kHz, 0dB)
5V
(CD mode; 1kHz, 0dB)
2.5V
(CD mode; 1kHz, 0dB)
2V
(CD mode; 1kHz, 0dB)
AUTOMOTIVE AFTERMARKET
CQ-C7403U
CQ-C7303U
CQ-C7203U
CQ-C7103U
WMA MP3 CD Player/Receiver
<CQ-C7403U/C7203U>
<CQ-C7303U/C7103U>
Subwoofer Output Impedance
<CQ-C7403U/C7203U>
<CQ-C7303U/C7103U>
FM Stereo Radio
Frequency Range
Usable Sensitivity
50dB Quieting Sensitivity
Frequency Response
Alternate Channel Selectivity 75dB
Stereo Separation
Image Response Ratio
IF Response Ratio
Signal to Noise Ratio
AM Radio
Frequency Range
Usable Sensitivity
CD Player
Sampling Frequency
DA Converter
Pick-up Type
Light Source
Wave Length
Frequency Response
Signal to Noise Ratio
Total Harmonic Distortion
Wow and Flutter
Channel Separation
© 2005 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO. ACED051227C7
60Ω
200Ω
60Ω
200Ω
87.9MHz - 107.9MHz
10.2dBf. (0.9µV, 75Ω)
15.2dBf. (1.6µV, 75Ω)
30Hz-15kHz (±3dB)
35dB (at 1kHz)
75dB
100dB
62dB
530kHz - 1,710kHz
27dB/µV (S/N 20dB)
8 Times Oversampling
4 DAC System
Astigma 3-Beam
Semiconductor Laser
790 nm
20 Hz-20kHz (±1dB)
96dB
0.01% (1kHz)
Below Measurable Limits
75dB
Unauthorized
copying
C4
and