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Specifications
GENERAL
Power Supply
12 V DC (11 V -16 V) Test Voltage 14.4 V, Negative ground
Maximum Power Output
35 W x 4 channels at 400 Hz, Volume Control maximum (CQ-R545/R525)
Power Output
25 W x 4 channels at 400 Hz, Volume Control maximum (CQ-R520)
15 W per channel into 4 ohms, 40 to 30,000Hz, at 3% THD (CQ-R545/R525)
Tone Action
11 W per channel into 4 ohms, 40 to 30,000Hz, at 3% THD (CQ-R520)
Bass ; ± 12 dB at 100 Hz
Current Consumption
Treble; ± 12 dB at 10 kHz
Less than 2 A (tape mode, 0.5 W 4-speaker)
Speaker Impedance
40(4-80 acceptable)
Dimensions (W x H x D)
7" x 1-15/16" x 5-7/8" (178 x 50 x 150 mm)
Weight
3 lbs. 8 oz. (1.6 kg)
AM RADIO
Frequency Range
530- 1,710 kHz
Useable Sensitivity
28 dB/pV (25 pV/ S/N 20 dB)
FM STEREO RADIO
Frequency Range
87.9-107.9 MHz
Useable Sensitivity
13.2 dBf. (1.25 pV/ 75 Q)
50 dB Quieting Sensitivity
15.2 dBf. (1.6 pV/75 Q)
Frequency Response
30- 15,000 Hz ±3 dB
Capture Ratio
1.5 dB
Alternate Channel Selectivity
75 dB
Stereo Separation
35 dB at 1,000Hz
Image Response Ratio
65 dB
IF Response Ratio
100 dB
Signal/Noise Ratio
70 dB
TAPE PLAYER
Reproduction System
4-track, 2-program stereo
Tape Speed
1 -7/87sec (4.76 cm/sec)
FF/REW Time
Less than 110 sec (C-60)
Frequency Response
35 - 14,000 Hz ±3 dB (normal)
Wow and Flutter
35- 17,000 Hz ±3 dB (metal)
0.12% (WRMS)
Signal/Noise Ratio
52 dB (Dolby NR on; 62 dB) (CQ-R545)
52 dB (CQ-R525/R520)
'Above specifications comply with EIA standards.
Note:
Specifications and design are subject to modification without notice due to improvements in technology.
Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation.
"DOLBY" and the double-D symbol □□ are trademarks of Dolby Laboratories Licensing Corporation.
CQ-R545/R525/R520EUC
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