MTX Audio 421D Car Amplifier User Manual


 
9
WIRING DIAGRAM (SINGLE 4-CHANNEL AMPLIFIER SYSTEM) WIRING DIAGRAM (MULTI AMPLIFIER SYSTEM)
FRONT
(2) 4Ω
Speakers
REAR
(1) 4Ω
Woofer
High Level
Inputs
* For use with source
units with out RCA
outputs
NOTE: Amplifier is also capable
of 2Ω stereo. Not shown.
FRONT
REAR
Bridged
4Ω
minimum
Amplifier
4-Channel
FRONT
REAR
Bridged
4Ω
minimum
Source Unit
RCA Connections
FRONT
(2) 4Ω
Speakers
FRONT
REAR
4Ω Stereo
(ok to use
2Ω speakers)
REAR
(2) 4Ω
Speakers
(2) 4Ω
Woofers
High Level
Inputs
* For use with source
units without RCA
outputs
Amplifier #2
Class D monoblock
Amplifier #1
4-Channel
Source Unit
From
source
unit
To
amp
#2
From
source
unit
From
amp
#1
RCA Connections
Amplifier #1 Amplifier #2