Specification; Dimensions; Block Diagram - Marantz SC-7S1 User Manual

8. Specification

I Specification
Maximum output voltage (20Hz-20kHz) ............. 13.5V (BALANCED)
Total harmonic distortion (20Hz-20kHz) ......... 0.0015% (BALANCED)
Frequency response (+0/-3dB) ............... 3Hz–150kHz (BALANCED)
Input sensitibity/Input impedance .......... 420mV/20k (BALANCED)
Output impedance .............................................. 220 (BALANCED)
S/N (IHF-A) ........................................................ 103dB (BALANCED)
Channel separation (20kHz) ............................. 100dB (BALANCED)
Volume adjustment range ....................... -∞, -100–0dB (0.5dB STEP)
Trim level adjustment range ................................ ±6dB (0.5dB STEP)
Attenuator setting level ......................................... -20, -40, -60, -∞dB
Supply voltage (SC7S1/N1G) .................................... AC 230 V 50Hz
(SC7S1/U1G) .................................... AC 120 V 60Hz
Power consumption (SC7S1/N1G) .................................. 22W (0.1 A)
(SC7S1/U1G) .................................. 22W (0.2 A)
Dimensions ........................................................................ W 459mm
Weight ......................................................................................... 21kg

9. Block diagram

2 1
BALANCED
3
INPUT
SACD/CD
LINE-1
LINE-2
TAPE
REC OUT
13.5V (UNBALANCED)
0.003% (UNBALANCED)
3Hz–150kHz (UNBALANCED)
420mV/20k (UNBALANCED)
220 (UNBALANCED)
105dB (UNBALANCED)
100dB (UNBALANCED)
H 136mm
D 441mm
+
–
VOL
+
–
+
–
+
–
VOL
+
–
+
–
AMP
REL AY
VOL.
µ -C OM.
I Dimensions
459
stereo s ter eo control co ntr ol amplifier
BALANCED
SACD / CD
LINE 1
LINE 2
TAPE
input i npu t selector s el ector
NFB
I/V
NFB
I / V
INPUT
SELECTOR
VOLUME
ATT SW
µ -C OM.
DISPLAY SW
IR
ID SW
MODE SW
Unit: mm
am pl ifie r sc s c - 7s1 7s 1
A SYNC B
p ower power DISPLAY ATT
volume v ol ume
2 1
BALANCED
3
PREOUT
UNBALANCED-1
UNBALANCED-2
MUTE
DRIVER
RELAY
DRIVER
DISPLAY
DRIVER
LED DISPLAY
IN
BUS
CONTROL
OUT
19