Specifications; Product Service - Panasonic SC-AK78 Operating Instructions Manual

Specifications

AMPLIFIER SECTION
Front speaker power output
RMS power output
THD 1.0% , both channels driven
55 Hz–120 Hz
100 W per channel (6 )
120 Hz–4 kHz
30 W per channel (6 )
4 kHz–15 kHz
30 W per channel (6 )
Total tri-amp power
160 W per channel
Power output in
Dolby Pro Logic mode
RMS power output
THD 1.0% both channels
Front 55 Hz–120 Hz
100 W per channel (6 )
Front 120 Hz–15 kHz
30 W per channel (6 )
Center 1kHz
70 W per channel (8 )
Surround 1kHz
35 W per channel (8 )
Total power output
Input sensitivity
AUX 1, AUX 2
Input Impedance
AUX 1, AUX 2
FM TUNER SECTION
Frequency range
87.9 – 107.9 MHz (200 kHz step)
87.5 – 108.0 MHz (100 kHz step)
Sensitivity
S/N 26 dB
Antenna terminal(s) 75 (unbalanced)
AM TUNER SECTION
Frequency range 520 – 1710 kHz (10 kHz step)
Sensitivity
S/N 20 dB
CASSETTE DECK SECTION
Track system 4 track, 2 channel
Heads
Record/playback Solid permalloy head
Erasure Double gap ferrite head
Motor DC servo motor
Recording system AC bias 100 kHz
Erasing system AC erase 100 kHz
Tape speed 4.8 cm/s (1
Overall frequency response
(+3, –6 dB at DECK OUT)
NORMAL (TYPE I) 35 Hz – 14 kHz
HIGH (TYPE II) 35 Hz – 14 kHz
S/N 50 dB (A weight)
Wow and flutter 0.18% (WRMS)
Fast forward and rewind times
Approx. 120 seconds with C-60 cassette tape
Panasonic Consumer Electronics
Company, Division of Matsushita
Electric Corporation of America
One Panasonic Way Secaucus,
New Jersey 07094
http://www.panasonic.com
© 1999 Matsushita Electric Industrial Co., Ltd.
Printed in Singapore
CD SECTION
Sampling frequency
Decoding
Frequency response 20 Hz – 20 kHz (+1, –2 dB)
Wow and flutter
Digital filter
D/A converter
SPEAKER SECTION
• Front speakers (SB-AK78)
Type
Speaker(s)
Super woofer 17 cm (6
Woofer
Tweeter 6 cm (2
Super tweeter
Impedance
HIGH
MID
LOW
Input power
HIGH
MID
LOW
Output sound pressure level 87 dB/W (1.0 m)
400 W
Cross over frequency
Frequency range
250 mV
Dimensions (WxHxD)
10 k
Weight
• Surround speakers (SB-PS70)
Type
Speaker
1.8 V (IHF)
Full range
1.5 V
Impedance
Input power
Output sound pressure level 84 dB/W (1.0 m)
Frequency range 120 Hz – 20 kHz (–16 dB)
Dimensions (WxHxD)
500 V/m
Weight
• Center speaker (SB-PC70)
Type
Speaker
Woofer
Tweeter
Impedance
Input power
Output sound pressure level 85 dB/W (1.0 m)
7 / ips)
8
Cross over frequency
Frequency range
Dimensions (WxHxD)
Weight
Panasonic Sales Company,
Division of Matsushita Electric of
Puerto Rico, Inc. ("PSC")
Ave. 65 de Infantería, Km. 9.5
San Gabriel Industrial Park, Carolina,
Puerto Rico 00985
44.1 kHz
16 bit linear
Below measurable limit
8 fs
MASH (1 bit DAC)
4 way speaker system
11 / ˝) cone type
16
23
12 cm (4 / ˝) cone type
32
3
/ ˝) ring shaped dome type
8
Piezo type
6
6
6
60W (Music)
60W (Music)
200 W (Music)
150 Hz, 3.5 kHz
40 Hz – 50 kHz (–16 dB)
50 Hz – 36 kHz (–10 dB)
250x348x292 mm
(9 27 / ˝x13 11 / ˝ x11 1 / ˝)
32 16 2
5.6 (12.3 lb.)
1 way, 1 speaker
8 cm (3 1 / ˝ ) cone type
8
8
60 W (Music)
170x106x118 mm
(6 11 / ˝x4 3 / ˝x4 21 / ˝ )
16 16 32
0.9 (2.0 lb.)
2 way, 2 speaker
10 cm (4˝ ) cone type
6 cm (2 3 / ˝ ) cone type
8
8
120 W (Music)
4 kHz
75 Hz – 22 kHz (–16 dB)
250x121x147 mm
27 3 25
(9 / ˝x4 / ˝x5 / ˝)
32 4 32
1.6 (3.5 lb.)
GENERAL
Power supply AC 120 V, 60 Hz
Power consumption
Standby
Normal mode
Eco mode
Dimensions (WxHxD) 270x330x339 mm
(10 5 / ˝ x13˝ x13
8
Weight 9.2
Power consumption in standby mode
Eco mode on 0.25 W
Eco mode off 13.5 W
Notes
1. Specifications are subject to change with-
out notice.
Weight and dimensions are approximate.
2. Total harmonic distortion is measured by
the digital spectrum analyzer.

Product service

Do not attempt to remove the cover(s) or
repair the unit yourself. Refer servicing to
qualified personnel only.
The servicer will require all components to
service your system. Therefore, should ser-
vice ever be necessary, be sure to bring the
entire system.
Product information
For product service, product information or
assistance with product operation, refer to
the servicenter directory.
Panasonic Canada Inc.
5770 Ambler Drive,
Mississauga, Ontario
L4W 2T3
www.panasonic.ca
RQT5289-1P
M1199NM1129
230 W
13.5 W
0.25 W
11 / ˝)
32
(20.2 lb.)