Technics SC-EH680 - Manual (Page 40)

Technical specifications
FRONT SPEAKER
Type 3 way, 3 speakers, Bassreflex
Speaker(s)
Super woofer [EH780] [EH580] 17 cm cone type
Woofer [EH780] [EH580] 12 cm cone type
[EH680] 17 cm cone type
Midrange [EH680] 12 cm cone type
Tweeter [EH780] 6 cm ring shaped dome type
[EH680] [EH580] 6 cm cone type
Impedance [EH780] [EH580] High 6 ­ , Low 8 ­
[EH680] 6 ­
Input power (Music)
[EH780] [EH580] High 60 W, Low 120 W
[EH680] 160 W
Output sound pressure level
[EH780] [EH680] 87 dB/W (1.0 m)
[EH580] 84 dB/W (1.0 m)
Crossover frequency [EH780] 120 Hz, 4 kHz
[EH680] 3 kHz, 6 kHz
[EH580] 150 Hz, 4 kHz
Frequency range [EH780] 42 Hz–50 kHz ( j 16 dB)
46 Hz–36 kHz ( j 10 dB)
[EH680] 49 Hz–22 kHz ( j 16 dB)
56 Hz–20 kHz ( j 10 dB)
[EH580] 42 Hz–22 kHz ( j 16 dB)
46 Hz–20 kHz ( j 10 dB)
º General
Dimensions (W t H t D) 240 k 412 k 259 mm
Mass 5.8 k C
CENTER SPEAKER
[EH780]
Type 2 way, 3 speakers, Bassreflex
Speaker
Woofer( t 2) 8 cm cone type
Tweeter 6 cm cone type
Impedance 8 ­
Input power (Music) 160 W
Output sound pressure level 86 dB/W (1.0 m)
Crossover frequency 4 kHz
Frequency range 100 Hz–22 kHz ( j 16 dB)
115 Hz–20 kHz ( j 10 dB)
º General
Dimensions (W t H t D) 190 k 99 k 166 mm
Mass 1.8 k C
CENTER SPEAKER [EH680]
Type 1 way, 1 speaker, Closed
Speaker
Full range 8 cm cone type
Impedance 8 ­
Input power (Music) 70 W
Output sound pressure level 84 dB/W (1.0 m)
Frequency range 130 Hz–20 kHz ( j 16 dB)
150 Hz–18 kHz ( j 10 dB)
º General
Dimensions (W t H t D) 140 k 99 k 118 mm
Mass 0.8 k C
SURROUND SPEAKER [EH780] [EH680]
Type 1 way, 1 speaker, Closed
Speaker
Full range 8 cm cone type
Impedance 8 ­
Input power (Music) 70 W
Output sound pressure level 84 dB/W (1.0 m)
Frequency range 130 Hz–20 kHz ( j 16 dB)
150 Hz–18 kHz ( j 10 dB)
º General
Dimensions (W t H t D) 140 k 99 k 118 mm
Mass 0.9 k C
Note
1. Specifications are subject to change without
notice.
Mass and dimensions are approximate.
2. Total harmonic distortion is measured by the
digital spectrum analyzer.
3. “Low” and “High” stand for low frequency and
high frequency.
Total harmonic distortion
Rated power at 1 kHz 1 %(6 ­ )
Half power at 1 kHz 0.1 %(6 ­ )
Load impedance
FRONT 6 ­
SURROUND 8 ­
CENTER 8 ­
º Amplifier section [EH580]
Power output (L/R both channel driven)
DIN 1 kHz THD 1 %/6 ­ (High) 2 k 25 W
100 Hz THD 1 %/8 ­ (Low) 2 k 65 W
RMS 1 kHz THD 10 %/6 ­ (High) 2 k 35 W
100 Hz THD 10 %/8 ­ (Low) 2 k 85 W
Total harmonic distortion
Rated power at 1 kHz 1 % (6 ­ )
Half power at 1 kHz 0.1 % (6 ­ )
Load impedance Main (High) 6 ­
Main (Low) 8 ­
DIGITAL S. WOOFER
Center frequency 60 Hz
LEVEL (VOL s 20 dB) MID i 3 dB/MAX i 6 dB
º FM tuner section
Frequency range 87.50–108.00 MHz
(0.05 MHz steps)
Sensitivity 1.8 ¬ V (IHF usable)
S/N 26 dB 1.5 ¬ V
S/N MONO 70 dB (75 dB, IHF)
Antenna terminal(s) 75 ­ (unbalanced)
º AM tuner section
Frequency range 522–1629 kHz (9 kHz steps)
520–1630 kHz (10 kHz steps)
Sensitivity (S/N 20 dB) 500 ¬ V/m
º Timer section
Clock Quartz-lock type
Function Play timer (1 time, daily),
Rec timer (1 time, daily),
Sleep (120 min, 30 min intervals)
Setting intervals (Play/Rec)
1 minute–23 hours 59 minutes (1 min intervals)
º General
Power supply
(For the United Kingdom, Australia and N.Z.)
AC 230–240 V 50 Hz
(For Eastern Europe) AC 230 V 50 Hz
Power consumption
[EH780] 190 W [EH680] 170 W [EH580] 160 W
Standby 0.5 W
Dimensions (W t H t D) 293 k 118.5 k 345 mm
Mass [EH780] [EH680] 5.2 k C [EH580] 5.0 k C
CD PLAYER
º Pickup
Wavelength 780 nm
º General
Dimensions (W t H t D) [EH780] 293 k 89 k 288 mm
[EH680] [EH580] 293 k 89 k 268 mm
Mass [EH780] 2.2 k C [EH680] [EH580] 1.6 k C
CASSETTE DECK
Deck system Stereo cassette deck
Track system 4 track, 2 channel
Recording system AC bias
Bias frequency 100 kHz
Erasing system AC erase
Heads
Deck 1
(Playback head) Permalloy head
Deck 2
(Recording/Playback head) Permalloy head
(Erasing head) Double gap ferrite head
Motors
Deck 1, 2 Capstan drive DC servo motor
Tape speed 4.8 cm/s
Wow and flutter 0.16 % (WRMS)
Fast forward and rewind times
Approx. 110 seconds with C-60 cassette tape
Frequency response (Dolby NR off)
TYPE I (NORMAL) 20 Hz–16 kHz (DIN)
TYPE II (HIGH) 20 Hz–16 kHz (DIN)
TYPE IV (METAL) 20 Hz–16 kHz (DIN)
S/N (Signal level u max recording level, TYPE II type
tape)
NR off
56 dB (A weighted)
Dolby B NR on 66 dB (A weighted)
Input sensitivity and impedance
REC (IN) 150 mV/23 k ­
Output voltage and impedance
PLAY (OUT) 280 mV/360 ­
º General
Dimensions (W t H t D) 294 k 118.5 k 281 mm
Mass 2.1 k C
SOUND PROCESSOR
º EQ/SFP section
MANUAL GEQ
5-Band EQ [EH780] [EH580]
Center frequency 70/300/1 k/3.15 k/10 k Hz
Level control n 2.0, 4.0, 6.0 dB
3-Band EQ [EH680]
Center frequency 70/1 k/10 k Hz
Level control n 2.0, 4.0, 6.0 dB
EQ/Space mode [EH780] [EH680]
4 modes HEAVY, CLEAR, SOFT, HALL
EQ mode [EH580]
3 modes HEAVY, CLEAR, SOFT
SUPER 3D AI EQ [EH780] [EH680]
3 modes AI EQ, SUPER 3D AI 1, SUPER 3D AI 2
º Pre-amplifier section
Input sensitivity/impedance
VCR (EXT) [EH780] 250 mV/15 k ­
AUX(DVD) [EH780] 250 mV/15 k ­
AUX [EH680] [EH580] 250 mV/15 k ­
Output level [EH780]
VCR REC OUT 150 mV/1.5 k ­
º DOLBY PRO LOGIC section [EH780] [EH680]
PRO LOGIC mode SURROUND
CENTER mode NORMAL
DELAY TIME 20 ms (Fixed)
º AV SURROUND section [EH780] [EH680]
AV surround mode
SUPER SURROUND (MUSIC, MOVIE)
º DSP CONTROL section
DSP control mode SUPER SOUND EQ
[EH780] [EH680] CENTER FOCUS
[EH780] VIRTUAL REAR SURROUND
[EH780] MULTI REAR SURROUND
[EH780] SEAT POSITION
º Spectrum analyzer section
Display mode NORMAL, PEAKHOLD, AURORA
º General
Dimensions (W t H t D) [EH780] 293 k 89 k 270 mm
[EH680] [EH580] 293 k 89 k 269 mm
Mass [EH780] 1.5 k C [EH680] [EH580] 1.4 k C
TUNER AMPLIFIER
º Amplifier section [EH780]
Power output (L/R both channel driven)
Stereo Mode
DIN 1 kHz THD 1 %/6 ­ (High) 2 k 25 W
100 Hz THD 1 %/8 ­ (Low) 2 k 45 W
RMS 1 kHz THD 10 %/6 ­ (High) 2 k 35 W
100 Hz THD 10 %/8 ­ (Low) 2 k 65 W
PRO LOGIC mode
DIN
FRONT 1 kHz THD 1 %/6 ­ (High) 2 k 25 W
100 Hz THD 1 %/8 ­ (Low) 2 k 45 W
SURROUND 1 kHz THD 1 %/8 ­ 2 k 30 W
CENTER 1 kHz THD 1 %/8 ­ 60 W
RMS
FRONT 1 kHz THD 10 %/6 ­ (High) 2 k 35 W
100 Hz THD 10 %/8 ­ (Low) 2 k 65 W
SURROUND 1 kHz THD 10 %/8 ­ 2 k 40 W
CENTER 1 kHz THD 10 %/8 ­ 80 W
PMPO 1 kHz/High 6 ­ , Low 8 ­ ,
CENT. 8 ­ , SURR. 8 ­ 3000 W
Total harmonic distortion
Rated power at 1 kHz 1 % (6 ­ )
Half power at 1 kHz 0.1 % (6 ­ )
Load impedance
FRONT (High) 6 ­
FRONT (Low) 8 ­
SURROUND 8 ­
CENTER 8 ­
DIGITAL S. WOOFER
Center frequency 60 Hz
LEVEL (VOL s 20 dB) MID i 3 dB/MAX i 6 dB
º Amplifier section [EH680]
Power output (L/R both channel driven)
Stereo Mode
DIN 1 kHz THD 1 %/6 ­ 2 k 60 W
RMS 1 kHz THD 10 %/6 ­ 2 k 80 W
PRO LOGIC mode
DIN
FRONT 1 kHz THD 1 %/6 ­ 2 k 60 W
SURROUND 1 kHz THD 1 %/8 ­ 2 k 15 W
CENTER 1 kHz THD 1 %/8 ­ 30 W
RMS
FRONT 1 kHz THD10 %/6 ­ 2 k 80 W
SURROUND 1 kHz THD 10 %/8 ­ 2 k 20 W
CENTER 1 kHz THD 10 %/8 ­ 40 W
Matsushita Electric Industrial Co., Ltd.
Web Site: http://www.panasonic.co.jp/global/

RQT6301-B
F1201YW0