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Specifications
CQ-5800U

General

Power Supply: 12 V DC (11 V-16 V) test Voltage 14.4 V, Negative ground
Current consumption: Less than 2.5 A (CD mode, 0.5 W 4-speaker)
Maximum Power Output: 45 W x 4 channels at 400 Hz, Volume Control maximum
Tone adjustment range:
Bass: ±12 dB at 100 Hz
Treble: ±12 dB at 10 kHz
Power Output: 18 W per channel into 4 ohms, 40 to 30 000 Hz at 3 % THD
Suitable Speaker Impedance: 4-8 Ω
Dimensions (W x H x D): 178 x 100 x 155 mm {7”x 3 15/16
” x 6 1/8
”}
Weight: 1.6 kg {3.5 lbs. 56.4 oz.}
USB connector
USB standard compatibility 1.1/2.0 full speed
File system FAT12/16/32
Maximum supply current 500 mA
Playable audio format MP3/WMA
Recommended capacity Less than 4 GB (1 partition)
Front AUX input
Input impedance 10 kΩ
Allowable external input 2.0 V
Connector 3.5 mmø Stereo mini pin

FM Stereo Radio

Frequency Range: 87.9-107.9 MHz
Useable Sensitivity: 12 dBf. (1.1 µV/ 75 Ω, S/N 30 dB)
50 dB Quieting Sensitivity: 17 dBf. (1.8 µV/ 75 Ω)
Frequency Response: 30-15 000 Hz ±3 dB
Alternate Channel Selectivity: 75 dB
Stereo Separation: 35 dB at 1 kHz
Signal/Noise Ratio: 70 dB (Mono)

AM Radio

Frequency range: 530 kHz–1 710 kHz
Usable sensitivity: 28 dB/µV (S/N 20 dB)

Weather Band Radio

Frequency range: 162.400 –162.550 MHz
Usable sensitivity: 3 dB/µV (S/N 20 dB)
Signal/Noise Ratio (40 dB/µV): 50 dB

CD Player

Sampling Frequency: 8 times oversampling
DA Converter: 1 bit/4 DAC System
Error Correction System: Spot size detection method
Pick-Up Type: 3-beam
Light Source: Semiconductor laser
Wavalength: 790 nm
Frequency Response: 20 - 20,000 Hz (±1 dB)
Signal to Noise Ratio: 85 dB
Wow and Flutter: Below measurable limits
Channel Separation: 75 dB
Above specifications comply with EIA standards.
Note:Specifications and the design are subject to modification
without notice due to improvements in technology. Power Output:
18 W RMS x 4 Channels at 4 Ωand ≤1%
THD+N
Signal to Noise Ratio:
85 dBA (reference: 1 W into 4 Ω)