Panasonic SC-AK450 User Manual
19
RQT8043
RQTV0199
LANG - 5
LANG - 4
FRANÇAIS
DANSK
ENGLISH
AMPLIFIER SECTION
AK450
RMS output power
THD 10%, both channels driven
1
kHz
(Low channel)
115 W per channel (3 Ω)
10
kHz
(High channel)
115 W per channel (3 Ω)
Total Bi-Amp power 460
W
AMPLIFIER SECTION
AK350
RMS output power
THD 10%, both channels driven
1
kHz
(Low channel)
112.5 W per channel (3 Ω)
10
kHz
(High channel)
112.5 W per channel (3 Ω)
Total Bi-Amp power 450
W
AMPLIFIER SECTION
AK250
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 20 stations
AM 15 stations
Frequency Modulation (FM)
Frequency range
87.50 to 108.00 MHz (50 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
522 to 1629 kHz (9 kHz step)
520 to 1630 kHz (10 kHz step)
Sensitivity
S/N 20 dB (at 999 kHz) 560
µV/m
Audio performance (Amplifi er)
Input sensitivity/Input impedance
Aux
250 mV, 14.7 kΩ
Music Port input jack
Terminal
Stereo, 3.5 mm jack
Sensitivity
100 mV, 4.7 kΩ
Phone jack
Terminal
Stereo, 3.5 mm jack
MIC jack
Terminal
Mono, 3.5 mm jack
Sensitivity
0.7 mV, 680 Ω
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
Overall frequency response (+3 dB, –6 dB) at DECK OUT
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 or 12 cm]
(1)
(1)
CD-Audio
(CD-DA)
(2) CD-R/RW (CD-DA, MP3
*
formatted disc)
(3)
MP3
*
*
MPEG-1 Layer 3, MPEG-2 Layer 3
Bit rate
MP3
32 kbps to 320 kbps
Sampling frequency
MP3
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)
USB SECTION
AK450
AK350
Playable USB Storage Media
1)
1)
HDD
2) USB MP3 Player/Digital audio player
3)
USB
Thumbdrives
Supported audio fi le format
MP3 bit rate
USB memory port
Maximum current 500
mA
Bit rate
MP3
32 kbps to 320 kbps
Sampling frequency
MP3
32 kHz, 44.1 kHz, 48 kHz
Audio output (MP3)
Number of channels 2
channel
Frequency response (MP3)
20 Hz to 20 kHz (0+/-1.0 dB)
S/N Ratio
USB unit out 85
dB
SPEAKER SECTION
AK450
Type
3 way, 3 speaker system (Bass refl ex)
Speaker(s)
Woofer
16 cm cone type
Tweeter
6 cm cone type
Super tweeter Piezo
type
Impedance
HIGH 3
Ω
LOW 3
Ω
Input power (IEC)
HIGH
115 W (Max)
LOW
115 W (Max)
Output sound pressure level
88 dB/W (1.0 m)
Cross over frequency
1.5 kHz, 10 kHz
Frequency range
35 Hz to 24 kHz (–16 dB)
41 Hz to 27 kHz (–10 dB)
Dimensions (WxHxD)
232 x 373 x 226 mm
Mass 3.4
k
g
SPEAKER SECTION
AK350
Type
2 way, 2 speaker system (Bass refl ex)
Speaker(s)
Woofer
16 cm cone type
Tweeter
6 cm cone type
Super tweeter Piezo
type
Impedance
HIGH 3
Ω
LOW 3
Ω
Input power (IEC)
HIGH
112.5 W (Max)
LOW
112.5 W (Max)
Output sound pressure level
87 dB/W (1.0 m)
Cross over frequency
2.6 kHz, 10 kHz
Frequency range
27 Hz to 27 kHz (–16 dB)
42 Hz to 23 kHz (–10 dB)
Dimensions (WxHxD)
219 x 330 x 228 mm
Mass 3.1
k
g
SPEAKER SECTION
AK250
Type
2 way, 2 speaker system (Bass refl ex)
Speaker(s)
Woofer
16 cm cone type
Tweeter
6 cm cone type
Impedance 3
Ω
Input power (IEC)
115 W (Max)
Output sound pressure level
82 dB/W (1.0 m)
Cross over frequency 2
kHz
Frequency range
34 Hz to 30 kHz (–16 dB)
41 Hz to 25 kHz (–10 dB)
Dimensions (WxHxD)
219 x 330 x 196 mm
Mass 2.6
k
g
GENERAL
Power supply
AC 110 to 127/220 to 240 V, 50/60 Hz
Power consumption
AK450
: 121 W
AK350
: 110 W
AK250
: 95 W
Dimensions (WxHxD)
250 x 330 x 323 mm
Mass 7.1
k
g
Operating temperature range
+5 to +35 °C
Operating humidity range
5 to 90 % RH (no condensation)
Power consumption in standby mode:
0.7 W (Approx.)
Note:
1. Specifi cations are subject to change without notice.
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.
AK450
AK350
The labels “HIGH” and “LOW” on the rear of the
speakers refer to High frequency and Low frequency.
Specifi cations
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2/15/07 3:19:58 PM
2/15/07 3:19:58 PM