Block Diagram - Peavey Max 450 Operation Manual

Input
-10 db Pad
1 2
-10 db Pad
In/Out
Tuner Send
Instrument Level
Buffer
Pre/Post EQ
Balanced
Line Level
Line Out
Out
+
2
3
-
1
Line Drivers
Ground Lift
External
Minimum Load is
Speaker Jack
2 Ohms:
450 Watts RMS
with 2 Ohm load
300 Watts RMS
with 4 Ohm load
170 Watts RMS
with 8 Ohm load
Bright
Infrasonic
Filter
Contour
Gain
Pre-
Gain
Select
Pre EQ
Post EQ
CW
Power Amp Buffer/DDT
DDT Defeat 1 VRMS, 0dB
RD
GN
Status LED
Green = Pwr On
Red = DDT/Clip
Shelving EQ
High Shelf
(Treble)
+/- 15 dB
Low Shelf
(Bass)
+/- 15 dB
Line Level
1 VRMS, 0dB
PreAmp Out
Buffer
Pwr Amp In Full Range
Line Level
Midrange
Midrange
Shift
Buffer
200HZ - 2KHZ
Midrange
Cut/Boost
+/- 15 dB
Buffer
Volume CW
Switch Logic
Effects
Send
Effects Loop
-10 dB, 0,
315 VRMS
Effects
Return
Effects Loop
Footswitch