12
Specifications
Audio Power Specifications
Power Output and Total Harmonic Distortion: 13.5 watts per channel minimum continuous average
output into 4 ohms, 4 channels driven, from 30-15,000 Hz with no more than 1% total harmonic
distortion.
Other Specifications
Tuner
FM
Tuning Range:
87.5 - 107.9 MHz
Intermediate Frequency:
10.7 MHz
FM Mono Sensitivity:
13 dBf
Seek lo sensitivity:
51 dBf
Seek sensitivity
31 dBf
Selectivity:
80 dB at 400kHz
Signal-to-Noise Ratio:
65 dB (stereo), 70 dB (mono)
Harmonic distortion at 1 kHz:
0.7% (stereo), 0.5% (mono)
Separation:
30 dB
Frequency Response:
30-15,000 Hz
±
3 dB
AM
Tuning Range:
530 - 1,710 kHz
Seek LO (Local) sensitivity
50 dB
µ
V
Seek DX (Distant) sensitivity:
25 dB
µ
V
Intermediate Frequency:
450 kHz
Signal-to-Noise Ratio:
50 dB
Frequency Response:
30-5,000 Hz + 3dB
Cassette
Signal-to-Noise Ratio:
55 dB
Tape Wow and Flutter:
0.10% dB
Tape Frequency Response:
30-18,000 Hz
±
3 dB
Audio
Speaker Impedance:
4-8 ohms
Maximum Amp Power:
4 X 35 Watts (at 4 ohms)
RMS Power:
4 X 13.5 Watts (at 4 ohms) <1% THD
Bass Control:
±
10 dB @ 100 Hz
Treble Control:
±
10 dB @ 10 kHz
Loud1:
+ 8 dB @ 60 Hz & + 2 dB @ 8 kHz
Loud2:
+ 12 dB @ 60Hz & + 4 dB @ 8 khz
Preamp Outputs:
4-Channel, Low-Impendance (200
Ω
) Preamplifier
Preamp Output Voltage:
Over 3 Volts of Distortion-Free Preamp Output
General
Dimensions (w/o projecting parts/controls):
180 x 50 x 155 mm
7 x 2 x 6
1
/
8
in.
Mass:
Approx. 1.4 kg (3.0 lb.)
Power Requirement (neg. grnd.):
12 V DC car battery (11-16 V DC allowable)
Operating Temperature:
15
°
F to 120
°
F, –10
°
C to 50
°
C
Supplied Accessories:
• Unit
• Faceplate
• Wire Harness, including 2-Channel RCA Preamp Output
Harness
• DIN Sleeve
• Mounting Hardware
• Owner’s Manual in English, French, Spanish and Portuguese
Optional Accessories:
• CDC-A05 or A071 CD Changer
• 4-Channel Preamp Output Harness-Part No. 8634494218
(Harness Available in USA at 1-800-920-2121)
Design and specifications subject to change without notice.
Содержание Washington CM147
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