Panasonic SA-XR50 Operating Guide
22
Ref
erence
RQT74
87
Specifications (IHF’78)
n
AMPLIFIER SECTION
Rated minimum sine wave RMS power output
20 Hz-20 kHz both channels driven
0.09 % total harmonic distortion
0.09 % total harmonic distortion
100 W per channel (6 Ω)
1 kHz continuous power output both channels driven
0.09 % total harmonic distortion
105 W per channel (6 Ω)
Total harmonic distortion
rated power at 20 Hz-20 kHz
0.09 % (6 Ω)
Power bandwidth
both channels driven, –3 dB
4 Hz-88 kHz (6 Ω, 0.9 %)
Power output each channel driven
0.9 % total harmonic distortion at 1kHz
Front (L/R)
100 W (6 Ω)
Center
100 W (6 Ω)
Surround (L/R/BACK)
100 W (6 Ω)
Load impedance
Front (L/R)
A or B
6-8 Ω
A and B
6-8 Ω
Center
6-8 Ω
Surround (L/R/BACK)
6-8 Ω
Frequency response
CD, TV, DVD/DVD 6CH, DVR/VCR1, VCR2, TAPE
4 Hz-88 kHz, ±3 dB
Input sensitivity
CD, TV, DVD/DVD 6CH, DVR/VCR1, VCR2, TAPE 27 mV (200 mV, IHF ’66)
Input impedance
CD, TV, DVD/DVD 6CH, DVR/VCR1, VCR2, TAPE
22 kΩ
S/N (IHF A)
TV, DVD, DVR/VCR1 (Digital Input)
85 dB (103 dB, IHF ’66)
Tone controls
BASS
50 Hz, +10 to –10 dB
TREBLE
20 kHz, +10 to –10 dB
Subwoofer frequency response (–6 dB)
7 Hz–200 Hz
n
FM TUNER SECTION
Frequency range
87.9-107.9 MHz
Sensitivity
11.2 dBf (2 µV, IHF ’58)
50 dB quieting sensitivity
MONO
18.3 dBf (4.5 µV, IHF ’58)
STEREO
38.3 dBf (45 µV, IHF ’58)
Total harmonic distortion
MONO
0.2 %
STEREO
0.3 %
S/N
MONO
73 dB
STEREO
67 dB
Frequency response
20 Hz-15 kHz, +1 dB, –2 dB
Alternate channel selectivity
65 dB
Capture ratio
1.5 dB
Image rejection at 98 MHz
40 dB
Spurious response rejection at 98 MHz
75 dB
AM suppression
50 dB
Stereo separation
1 kHz
40 dB
10 kHz
30 dB
Antenna terminal
75 Ω (unbalanced)
n
AM TUNER SECTION
Frequency range
530-1710 kHz
Sensitivity
20 µV, 330 µV/m
Selectivity
55 dB
IF rejection at 1000 kHz
50 dB
n
VIDEO SECTION
Output voltage at 1 V input (unbalanced)
1±0.1 Vp-p
Maximum input voltage
1.5 Vp-p
Input/output impedance
75 Ω
S-Video
Input
TV, DVD, DVR/VCR1
Output
TV MONITOR
Component Video
Input TV,
DVD
Output
TV MONITOR
n
GENERAL
Power supply
AC 120 V, 60 Hz
Power consumption
135 W
Dimensions (W x H x D)
430 x 83 x 376 mm
(16-15/16'' x 3-9/32'' x 14-13/16'')
Mass
4.2 kg (9.3 lb.)
n
DIN POWER
1 kHz, T. H. D 1 %
2 x 100 W (6 Ω)
Notes:
1. Specifications are subject to change without notice. Mass and
1. Specifications are subject to change without notice. Mass and
dimensions are approximate.
2. Total harmonic distortion is measured by the digital spectrum analyzer.
Digital input
(OPTICAL)
2
(COAXIAL)
2
Digital output (OPTICAL)
1
Power consumption in standby mode:
1 W
Marking sign is located on bottom of the unit.
Product Service
1. Damage requiring service — The unit should be serviced by qualified
service personnel if:
(a) The AC power supply cord or the plug has been damaged; or
(b) Objects or liquids have gotten into the unit; or
(c) The unit has been exposed to rain; or
(d) The unit does not operate normally or exhibits a marked change in
(a) The AC power supply cord or the plug has been damaged; or
(b) Objects or liquids have gotten into the unit; or
(c) The unit has been exposed to rain; or
(d) The unit does not operate normally or exhibits a marked change in
performance; or
(e) The unit has been dropped or the cabinet damaged.
2. Servicing — Do not attempt to service the unit beyond that described
in these operating instructions. Refer all other servicing to authorized
servicing personnel.
3. Replacement parts — When parts need replacing ensure the servicer
uses parts specified by the manufacturer or parts that have the same
characteristics as the original parts. Unauthorized substitutes may
result in fire, electric shock, or other hazards.
4. Safety check — After repairs or service, ask the servicer to perform
safety checks to confirm that the unit is in proper working condition.
For product information or assistance with product operation:
In the U.S.A., contact the Panasonic Customer Call Center at 1-800-211-
7262, or the website http://www.panasonic.com/contactinfo, or the
website (http://www.panasonic.com/support).
In Canada, contact Panasonic Canada Inc. Customer Care Centre at 905-
In the U.S.A., contact the Panasonic Customer Call Center at 1-800-211-
7262, or the website http://www.panasonic.com/contactinfo, or the
website (http://www.panasonic.com/support).
In Canada, contact Panasonic Canada Inc. Customer Care Centre at 905-
624-5505, or visit the website (www.panasonic.ca), or an authorized
Servicentre closest to you.
Maintenance
To clean this unit, wipe with a soft, dry cloth.
• Never use alcohol, paint thinner or benzine to clean this unit.
• Before using chemically treated cloth, read the instructions that came
• Never use alcohol, paint thinner or benzine to clean this unit.
• Before using chemically treated cloth, read the instructions that came
with the cloth carefully.
Product information
Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic” and the double-D symbol are trademarks of Dolby
Laboratories.
“Dolby”, “Pro Logic” and the double-D symbol are trademarks of Dolby
Laboratories.
“DTS”, “DTS-ES”, “Neo:6” and “DTS 96/24” are trademarks of Digital
Theater Systems, Inc.
Theater Systems, Inc.