Diamond Audio Technology D1 400.1 Stereo Amplifier User Manual


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9
25A
25A
F
R
BRIDGE
+
+
– + –
–
25A FUSE
REM
GND +12V
30A FUSE
BRIDGE
L R
+
+
– + –
–
REM
GND +12V
Connecting Multiple Speakers
If you must connect more than one speaker per channel, there are two methods in which to do so:
Series or Parallel. Parallel connections are harder on the amplier than series connections, as
the total impedance is lower compared to driving a single speaker, and the amplier must produce
more current to drive them. The following diagrams show “bridged” connections from the amplier.
For more in depth information on series and parallel speaker connections, please visit the DAT website
at www.diamondaudio.com
D1 300.4 4-Channel Amplifier
4 Channel Mode, 1 speaker per channel
2 Channel Mode, both pairs of channels bridged
D1 250.2 2-Channel Amplifier
2 Channel Mode, 1 speaker per channel
Bridged Mode
+
-
+
-
+
-
25A
25A
F
R
BRIDGE
+
+
– + –
–
25A FUSE
REM
GND +12V
+
-
25A
25A
F
R
BRIDGE
+
+
– + –
–
25A FUSE
REM
GND +12V
30A FUSE
BRIDGE
L R
+
+
– + –
–
REM
GND +12V
15A
15A
15A
15A FUSE
SUBWOOFER
+ + - -
REM
GND+12V
D1 400.1 Mono Amplifiers
If you are connecting more than one speaker per channel, please see the next section.
Mono Mode (This is the only conguration for this amplier)
Left Speaker
Right Speaker
LF Speaker RF Speaker
LR Speaker
RR Speaker
LF Speaker
RF Speaker
Subwoofer
3 Channel Mode, 1 pair stereo plus one bridged channel
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