Amplifier Section; Speaker Section - Panasonic SC-AK90 Operating Instructions Manual

AMPLIFIER SECTION
Rated minimum sine wave
RMS power output
0.9% total harmonic distortion
50 Hz-120 Hz both channels driven
75W perchannel(6Q)
120 Hz-20 kHz both channels driven
25W perchannel(6Q)
Total BI-AMP power 100 W per channel
Input sensitivity
AUX 250 mV
M1C [SC-AK91 only] 0.6 mV
Input impedance
AUX 15 k_
MIC [SC-AK91 only]
600Q
AMPLIFIER SECTION
Rated minimum sine wave
RMS power output
0.9% total harmonic distortion
50 Hz-12 kHz both channels driven
60 W pet dmnnel (6fl)
1 kHz continuous power output
both channels driven
0.9% total harmonic distortion
70 W per channel (6_)
Input sensitivity
AUX 250mV
MIC [SC-AK71 only] 0,6 mV
input impedance
AUX 15 !_
MIC [SC-AK71 only] _
FM TUNER SECTION
Frequency range
87.9-107.9 MHz (200 kHz steps)
87.5-108.0 MHz (100 kHz steps)
Sensitivity 23.3 dBf (4.0/_V, IHF '58)
Antenna terminal(s) " 75_ (unbalanced)
AM TUNER SECTION
Frequencyrange
520-1710 kHz
Sensitivity
S/N 20 dB 500/_V/m
CASSETrE DECK SECTION
Track system
4 track,
2 channel
Heads
Record/playback
Solid perrnalloy head
Erasure
Double gap ferrite head
Motor DC servomotor
Recording system AC bias 10(3kHz
Erasing system AC erase
Tape speed 4.8 cm/s (17/8ips)
Frequency response
(+3,-6 dB) at DECK OUT
NORMAL
35 Hz-14 kHz
HIGH POSITION 35 Hz-14 kHz
SiN 50 dB (A weighted)
Wow and flutter 0.18% (WRMS)
Fast forward and rewind times
Approx. 120 seconds
• , with C-60 cassava tape
CD SECTION
Sampling frequency 44.1 kHz
Decoding' 16 bit linear
Beam source/wave length
Semiconductor iaser/780 ran
Number of channels
Stereo
SSq
SP OUT
87 dB (]IS.A)
WOW and flutter
Below measurablelimlt
Digital fl_er 8 fs
DIA converter
MASH (1 bit DAC)
SPEAKER SECTION
Type
4 way speaker system
Speaker(s)
Super woofer 17 cra cone type
Woofer
12 cra cone type
Midrange 6 cm cone type
Tweeter 6 cm cone type
Impedance HIGH (6_), LOW (6_)
Input power
HIGH 80 W (MUSIC) 40 W (DIN)
LOW 200 W (MUSIC) 100 W (DIN)
Output sound pressure level
87 dB/W (1.0 in)
Cross over frequency120 Hz, 4 kHz, 8 kI-Iz
Frequency range 38 Hz-22 kHz (-16 dB)
45 Hz-20 kHz (-10 dE)
Dimenslons 0NXHXD) 285x345x326 mm
(117/32" x 131%2_× 1227/3_ ')
• Weight 6.2 kg (13.7 lb.)
SPEAKER SECTION
Type
3 way speaker system
Speaker(s)
Woofer
14 cm cone type
Midrange 6 cra cone type
Tweeter
6 cm cone type
Impedance 6fl
Input power 160 w (MUSIC), 80 W (DIN)
Output sound pressure level
85 dB/W (1.0 m)
Cross over frequency 2 kHz, 8 kHz
Frequency renge 41Hz-22 kHz (-I6 dB)
52 Hz-20 kHz (--10 dB)
Dimensions (Wx HX D) 246x345x257 mm
(91V16"x 131%2_X 10V_)
Weight 3.3 kg (7.3 lb.)
GENERAL
Power supply
AC 120V,60Hz
Power consumption
[SC-AKgO/SC-AKgl ] 155 W
[SC-AKT0/SC-AK71 ] 125W
Dimensions 0Nx HX D) 270x345x394 mm
(1C6/_X 131%2"x 15V20
Weight
[SC-AK90/SC-AK911 !0,3 kg (217 lb.)
[SC-AK70/SC-AK7119.5 kg (20.9 lb.)
Notes:
I. Specifications are subjectto change
without notice.
Weight and dimen,_lons are approximate.
2. Total harmonic distottlon ia measumd
by the digital spectrum analyzer.
I
MASH is a trademark of NTT.
I
I
I
Do not attempt to remove the cover(s) or Rpazr the unit yourself.
Refer serwcing to qualified personnel only.
The servicer will require all components to service your system.
Therefore, should service ever be necessary, be sure to bring the
entire system.
I Product informcdion
I
For productservice, productinformation or assistance with product
operation, refer to the servicenter directory.
Before moving your system to another location, be sure to
remove all discs f_m the rack and barn off the system.
The changer mechanism automatically locks when the system
is turned off, to protect it against damage in transport.
Therefore, always press POWER and make sure "GOOD
BYE" appears on the display before you unplug the system.
Failure to do so will expose the CDs and the system to the risk
of severe damage.
Panasonic Consumer Electronics
Company, Division of Matsushita
Electric Corporation of America
One Panasoinc
Way Secaucus,
New Jersey 07094
Panasonic Sales Company,
Division of Mateushita Electric of
Puerto Rico, Inc. ("PSC")
Ave. 65 de infanteria, Kin.9.5
San Gabriel Industrial Park,Carolina,
Puerto Rico 00985
Panasonic Canada Inc.
5770 Ambler Drive,
Mis_tssauga, Ontario
L4W 2T3
RQT3884-2P
F] 296C0 (D)