684 block diagram, Channels 1-4, Channels 5-6 – Peavey XR 684 Plus User Manual
Page 9: Channels 7-8
9
CHANNELS 1-4
HI-Z INPUT
MIC PREAMP
PA
D
T
ONE CONTROL
LO
MID
HI
+48V PHANT
ON
LO-Z INPUT
CHANNELS 5-6
LINE INPUT
MIC PREAMP
+48V PHANT
ON
LO-Z INPUT
MONIT
OR SEND
CHANNEL
GAIN
EFX LEVEL
T
ONE CONTROL
CHANNEL
GAIN
EFX LEVEL
MONIT
OR SEND
CHANNELS 7-8
STEREO LINE INPUT
LEFT/
MONO
RIGHT
+48V PHANT
ON
LO-Z INPUT
MIC PREAMP
CHANNEL
9 (T
APE)
T
APE/CD
INPUT
T
ONE CONTROL
LO HI
CHANNEL
GAIN
LO HI
LO
M
ID
HI
T
ONE CONTROL
LO
M
ID
HI
CHANNEL
GAIN
LO
M
ID
HI
Monitor Send
Low Cut
(80 Hz)
Monitor
Master
Monitor Output
Right Main Output
Right Power
Amp Input
Right/Main
Power Amp
Power Amp
DDT
Left/Monitor
Power Amp
Out
Bridge Out
Left/Monitor
Power Amp
Out
DDT
Left/Monitor
Left Power
Amp Input
Mode Select
Left/Mono Main Output
T
ape Out
Ef
fects to
Monitor
Ef
fects
Selector
Peak
LED
T
ime
Color
Ef
fects to Main
Stereo
Digital
Ef
fects
Ef
fect Defeat
210 W
A
TTS PER CHANNEL
• 4 OHMS
150 W
A
TTS PER CHANNEL
• 8 OHMS
BRIDGE 420 W
A
TTS • 8 OHMS
Mon Send
EFX LEVEL
1-6 BUS
MON BUS
EFX BUS
LEFT BUS
RIGHT BUS
PA
D
XR
®
684 BLOCK DIAGRAM