Panasonic SC-AK58 Stereo System User Manual


 
RQT5324
38
Note
1. Specifications are subject to change with-
out notice.
Mass and dimensions are approximate.
2. Total harmonic distortion is measured by
the digital spectrum analyzer.
Specifications
CD SECTION
Sampling frequency 44.1
kHz
Decoding 16 bit linear
Beam Source/Wavelength Semiconductor
laser/780nm
Frequency response 20
Hz 20
kHz (+1, 2
dB)
Wow and flutter Below measurable limit
Digital filter 8
fs
D/A converter MASH (1 bit DAC)
SPEAKER SECTION
Front speakers (SB-AK58)
Type 3 way speaker system
Speaker(s)
Super woofer 17
cm (6
11
/16˝)
cone type
Woofer 12
cm (4
23
/32˝)
cone type
Tweeter 6 cm (2
3
/8˝)
cone type
Impedance
HIGH 6
LOW 6
Input power
HIGH 60
W (Music)
LOW 140
W (Music)
Output sound pressure level 87
dB/W (1.0
m)
Cross over frequency 150
Hz, 5
kHz
Frequency range 45
Hz 22
kHz (16
dB)
55
Hz 20
kHz (10
dB)
Dimensions (WxHxD) 220
x
330
x
302
mm
(8
21
/32˝x13˝
x11
7
/8˝)
Weight 4.6
(10.1
lb.)
Surround speakers (SB-PS55)
Type 1 way, 1 speaker, Dipole type
Speaker
Full range 8 cm cone type
Impedance 4
Input power 35
W (Music), 17.5 W (DIN)
Output sound pressure level 85
dB/W (1.0
m)
Frequency range 190
Hz 20
kHz (16
dB)
Dimensions (WxHxD) 180
x
108
x
142 mm
(7
3
/32˝x4
1
/4˝x5
19
/32˝ )
Weight 0.7
(1.54
lb.)
Center speaker (SB-PC55)
Type 1 way, 1 speaker
Speaker
Full range 8 cm cone type
Impedance 8
Input power 70
W (Music), 35 W (DIN)
Output sound pressure level 85
dB/W (1.0
m)
Frequency range 110
Hz 18
kHz (16
dB)
Dimensions (WxHxD) 252
x
121
x
150 mm
(9
29
/32˝x4
3
/4˝x5
29
/32˝ )
Weight 0.9
(1.98
lb.)
GENERAL
Power supply AC 120 V, 60
Hz
Power consumption 170
W
Standby
Normal mode 18
W
Eco mode 0.25
W
Dimensions (WxHxD) 270
x
331
x
338
mm
(10
5
/8˝ x13
1
/32˝ x13
5
/16˝)
Weight 8.3
(18.3
lb.)
AMPLIFIER SECTION
Front speaker power output
RMS power output
THD 1.0% , both channels driven
60
Hz120
Hz
70
W per channel (6
)
120
Hz14
kHz
30
W per channel (6
)
Total Bi-amp power
100
W per channel
Power output in
Dolby Pro Logic mode
RMS power output
THD 1.0% both channels driven
Front 60 Hz 120 Hz
70 W per channel (6
)
Front 120 Hz 14 kHz
30 W per channel (6
)
Center 1 kHz
30 W (8
)
Surround 1 kHz
15 W per channel (4
)
Total power output 260 W
Input sensitivity
AUX 250
mV
Input Impedance
AUX 13.9
k
FM TUNER SECTION
Frequency range
87.9 107.9
MHz (200
kHz step)
87.5 108.0
MHz (100
kHz step)
Sensitivity 2.5
µV (IHF)
S/N 26 dB 2.2
µV
Antenna terminal(s) 75
(unbalanced)
AM TUNER SECTION
Frequency range 520 1710
kHz (10
kHz step)
Sensitivity
S/N 20 dB 560
µV/m
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
7
/8
ips)
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
Reference
Power consumption in standby mode
Eco mode on 0.25 W
Eco mode off 18 W