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Specifications - Sony XR-7100 Operating Instructions Manual

Fm/am cassette car stereo
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SPECIFICATIONS
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION
13 watts per channel minimum
continuous average power into
4 ohms, 4 channels driven from 60- 20,000 Hz with no more
than 1% total harmonic distortion per Car Stereo Ad Hoc
Committee standards.
OTHER SPECIFICATIONS
Power amplifier section
Outputs
Speaker outputs
(sure seal connectors).
Speaker impedance
3.2-8 ohms
Maximum
power output
25 watts per channel at
4 ohms* (4 channels driven)
* Measured at 14.4V
Cassette player section
Tape
Prerecorded tape cassette
Head
Playback head
Tape track
4-track 2-channel stereo
Frequency response
30- 18,000 Hz (+3 dB)
Signal-to-noise ratio
Dolby NR off:
With type II, IV cassette
58 dB (A-weighted)
With type cassette
55 dB (A-weighted)
Dolby NR effect
More than 8 dB (CCIR/ARM)
Wow and flutter
0.15% (WRMS)
Fast winding time
:
Approx. 100 sec.
(with Sony C-60 cassette)
Crosstalk
Between channels:
better than 30 dB
Tuner section
System
FM/AM
superheterodyne tuner
Computerized quartz-locked
synthesizer system
FM tuner section
Tuning range
87.9 - 107.9 MHz
Antenna
terminal
FM/AM
external antenna
connector
FM/AM power antenna relay
contro! lead
Intermediate frequency
10.7 MHz
Usable sensitivity
11.2 dBf (75 ohms)
Sensitivity at 50 dB quieting
16.4 dBf (75 ohms)
Selectivity
70 dB at 400 kHz
Signal-to-noise ratio
65 dB (stereo), 68 dB (mono)
Harmonic distortion at 1 kHz
0.3% (stereo), 0.2% (mono)
Separation
35 dB at 1 kHz
Frequency response
30- 15,000 Hz
Capture ratio
2.0 dB
AM tuner section
Tuning range
530 - 1,620 kHz
Antenna terminal
FM/AM external antenna
connector
FM/AM
power antenna
relay
control lead
Intermediate frequency
450 kHz
Sensitivity
35 nV

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