3
POWER
MAIN
INPUT
HI
LO
INPUT LEVEL
L
R
10
0
LEVEL
PPA-100/SW
PRO 6-CHANNEL
HEADPHONE AMPLIFIER
1
CH
2
CH
3
CH
4
CH
5
CH
6
CH
SOLO
MAIN
10
0
LEVEL
SOLO
MAIN
10
0
LEVEL
SOLO
MAIN
10
0
LEVEL
SOLO
MAIN
10
0
LEVEL
SOLO
MAIN
10
0
LEVEL
SOLO
MAIN
LEDS:
GREEN–SIGNAL
RED–PEAK
CH 6
MAIN INPUT
SOLO INPUT
CH 5
CH 4
CH 3
CH 2
CH 1
230V~/50Hz
MAINS
R
L
1
2
3
4
5 6
7
8
9
10
11
12
13
➀
CHANNEL 1
INPUT LEVEL
-20 dB
L
R
L
R
SOLO
INPUT
MAIN / SOLO
PHONES
OUTPUT
CHANNELS 2 ... 6
MAIN INPUT
REAR
MAIN INPUT
FRONT
SIGNAL
PEAK
➁
➂
Blockschaltbild / Block diagram