Panasonic SC-AK240 User Manual

Page of 28
17
RQT8043
RQTV0061
LANG - 5
LANG - 4
FRANÇAIS
DANSK
ENGLISH
AMPLIFIER SECTION 
AK340
 
AK343
FTC Output power
 
THD 10%, both channels driven
 
50 Hz to 3 kHz
  (Low 
channel)
 
   
AK340
 : 81 W per channel (3 Ω)
 
   
AK343
 : 77 W per channel (3 Ω)
 
3 kHz to 12 kHz
  (High 
channel)
 
   
AK340
 : 81 W per channel (3 Ω)
 
   
AK343
 : 77 W per channel (3 Ω)
 
Total FTC Bi-Amp power
 
   
AK340
 : 324 W
 
   
AK343
 : 308 W
RMS output power
 
THD 10%, both channels driven
 1 
kHz
  (Low 
channel)
 
   
AK340
 : 105 W per channel (3 Ω)
 
   
AK343
 : 100 W per channel (3 Ω)
 10 
kHz
  (High 
channel)
 
   
AK340
 : 105 W per channel (3 Ω)
 
   
AK343
 : 100 W per channel (3 Ω)
 
Total Bi-Amp power
 
   
AK340
 : 420 W
 
   
AK343
 : 400 W
AMPLIFIER SECTION 
AK240
FTC Output power
 
THD 10%, both channels driven
 
100 Hz to 10 kHz
 
   
90 W per channel (3 Ω)
 
Total FTC power 180 
W
RMS Output power
 
THD 10%, both channels driven
 
1 kHz 
115 W per channel (3 Ω)
 
Total output power 230 
W
FM/AM TUNER, TERMINALS 
SECTION
Preset station 
FM 15 stations
 
   
AM 15 stations
Frequency Modulation (FM)
 Frequency 
range
 
   
87.9 to 107.9 MHz (200 kHz step)
 
   
87.5 to 108.0 MHz (100 kHz step)
 Sensitivity 
4.0 µV (IHF)
 
S/N 26 dB 2.2 
µV
 
Antenna terminal(s) 75 
Ω (unbalanced)
Amplitude Modulation (AM)
 Frequency 
range
 
   
520 to 1710 kHz (10 kHz step)
 Sensitivity
 
  S/N 20 dB (at 1000 kHz) 560 
µV/m
Music Port input jack
 
Terminal 
Stereo, 3.5 mm (
1
/
8
˝) jack
 
Sensitivity 
100 mV, 4.7 kΩ
Phone jack
 
Terminal 
Stereo, 3.5 mm (
1
/
8
˝) jack
Specifi cations
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
Erase system 
AC erase 100 kHz
Tape speed 
4.8 cm/s (1
7
/
8
 ips)
Overall frequency response (+3 dB, –6 dB) 
at DECK OUT
 
NORMAL 
35 Hz to 14 kHz
S/N Ratio 
50 dB (A weighted)
Wow and fl utter 0.18% 
(WRMS)
Fast forward and rewind time
 
   
Approx. 120 seconds with
 
   
C-60 cassette tape
DISC SECTION
Disc played [8 cm (3˝ ) or 12 cm (5˝ )]
 (1) 
CD-Audio 
(CD-DA)
 (2) 
CD-R/RW 
(CD-DA, MP3, WMA formatted disc)
 (3) 
MP3/WMA
Bit rate
 
MP3, WMA 
32 kbps to 320 kbps
Sampling frequency
 
MP3/WMA 
32 kHz, 44.1 kHz, 48 kHz
 
CD-DA 44.1 
kHz
Decoding 
16 bit linear
Digital fi lter 8 
fs
D/A converter 
MASH (1 bit DAC)
Pick up
 
Wavelength 780 
nm
 
Beam Source Semiconductor 
laser
Audio output (Disc)
 
Number of channels  2(Stereo) (FL, FR)
SPEAKER SECTION 
AK340
 
AK343
Type
 
    3 way, 3 speaker system (Bass refl ex)
Speaker(s) 
 
Woofer 
16 cm (6
1
/
2
˝) cone type
 
Tweeter 
6 cm (2
3
/
8
˝) cone type
  Super tweeter Piezo 
type
Impedance 
 
HIGH 3 
Ω
 
LOW 3 
Ω
Input power (IEC)
 
HIGH 
110 W (Max)
 
LOW 
110 W (Max)
Output sound pressure level
 
   
83 dB/W (1.0 m)
Cross over frequency 
2.6 kHz, 10 kHz
Frequency range  37 Hz to 23 kHz (–16 dB)
 
   
44 Hz to 22 kHz (–10 dB)
Dimensions (WxHxD)
 
   
247 x 330 x 221 mm
   
(9
23
/
32
˝ x 13˝ x 8
11
/
16
˝)
Mass 3.0 
k
g (6.6 Ib.)
SPEAKER SECTION 
AK240
Type
 
    2 way, 2 speaker system (Bass refl ex)
Speaker(s) 
 
Woofer 
16 cm (6
1
/
2
˝) cone type
 
Tweeter 
6 cm (2
3
/
8
˝) cone type
Impedance 3 
Ω
Input power (IEC) 115 W (Max)
Output sound pressure level
 
   
83 dB/W (1.0 m)
Cross over frequency 4 
kHz
Frequency range  38 Hz to 28 kHz (–16 dB)
 
   
55 Hz to 26 kHz (–10 dB)
Dimensions (WxHxD)  220 x 330 x 208 mm
   
(8
21
/
32
˝ x 13˝ x 8
3
/
16
˝)
Mass 2.8 
k
g (6.2 Ib.)
GENERAL
Power supply 
AC 120 V, 60 Hz
Power consumption 
AK340
 
AK343
 : 125 W
 
   
AK240
 : 100 W
Dimensions (WxHxD)  250 x 330 x 343 mm
   
(9
27
/
32
˝ x 13˝ x 13
1
/
2
˝)
Mass 6.6 
k
g (14.6 Ib.)
Operating temperature range
 
   
+5 to +35 °C (+41 to +95°F)
Operating humidity range
 
   
5 to 90 % RH (no condensation)
Power consumption in standby mode: 0.28 W
Note:
1. Specifi cations are subject to change 
without notice.
  Mass and dimensions are approximate.
2. Total harmonic distortion is measured by 
the digital spectrum analyzer.
3. 
AK340
 
AK343
 The labels “HIGH” and 
“LOW” on the rear of the speakers refer 
to High frequency and Low frequency.
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2/17/06   11:27:43 AM
2/17/06   11:27:43 AM