6
NAC 552 Connections
7.1 Front
7.2 Rear
volume
in 1 in 2 in 3 in 4 in 5 in 6
in 8
ch 1
ch 2
signal ground in 9
ch 1
ch 2
NAC 552PS in
balance
mono
source selectors
record selectorsmute
in 7 rc5 control in NAC 552PS in
Specifications
NAC 552 and NAC 552PS
Input sensitivities: 75mV, 47kΩ
Overload margins: 40dB (all inputs all audio
frequencies)
Main output level: 0.775V, <50Ω
Tape output level: 75mV, 600Ω
Auxiliary power outputs: To suit Stageline or Prefix
phono stage, or Headline
headphone amplifier.
Case size (H x W x D): 87 x 432 x 314mm
Mains Supply: 100V. 115V. 230V - 50/60Hz
(NAC 552PS)
ch1
in
-ve
ch 2
in
Inputs 1, 2 & 3
ch1
in
ch1
out
ch2
out
-ve
ch 2
in
Inputs 4, 5 & 6
+ve
+ve
ch1
-ve
ch 2
Input 7