Orion Car Audio 275XTR, 250XTR, 2150XTR User Manual
Technical Brief :
How to properly set a 2 channel XTR or HCCA
amp with X-over (removable top plate).
Included amps: 250XTR, 275XTR, 2150XTR,
225HCCA, 250HCCA.
DIN
INPUT
Power on LED
L + R RCA
INPUT
L + R RCA
AUX OUT
GAIN
Configuration for Input Jumpers
1
2
ON
1
2
ON
Jumper configuration #1
Stereo Output.
Jumper configuration #2
Mono Output.
Crossover:
The XTR/HCCA amp includes a SLF-1 crossover
module. The card is adjustable for High pass or
Low pass (see diagram). See diagram below for
installation instructions. If the SLF-1 card is not
used, a Bypass card must be put in it's place or
the amp will not pass signal.
Jumper Configuration:
The configuration of jumpers at the left of the
crossover cards determines the output of the
amp. See the diagram below for set-up
instructions. Configuration #1 is for stereo
operation and Configuration #2 is for mono
operation. To activate the AUXOUT, install the
jumper as shown in configuration # 3. This will
pass full range signal out.
1
1
2
ON
2
ON
Add these jumpers to
Configuration 1 or 2 for
Full Range from Aux Out.
SLF-1 Crossover Card Set Up Chart
80hz High pass
120hz High pass
160hz High pass
200hz High pass
80hz Low pass
120hz Low pass
160hz Low pass
200hz Low pass
Configuration of Crossover and Bypass Cards
1
2 Bypass cards
= no crossover
AMP
250XTR
275XTR
2150XTR
225HCCA
250HCCA
2
ON
1
2
ON
POWER
50 X 2
75 x 2
150 x 2
25 x 2
50 x 2
(1) SLF-1 + (1) Bypass
= 12dB Slope
Lowest Recommend
Impedance in Stereo
2ohm
2ohm
2ohm
0.5ohm
1ohm
1
2
ON
Fuse Size
30 amp
35 amp
60 amp
30 amp
60 amp
(2) SLF-1 Cards
= 24dB Slope
S/N
100dB
100dB
100dB
100dB
100dB
THD
0.02%
0.02%
0.02%
0.02%
0.02%
Input Voltage:
The Gain of the XTR/HCCA
amplifier will accept up to 5v of input signal.
Speaker Plug
Wiring Diagram
Frequency
Response
6hz to 30Khz
+/- 0.5dB
6hz to 30Khz
+/- 0.5dB
6hz to 30Khz
+/- 0.5dB
6hz to 30Khz
+/- 0.5dB
6hz to 30Khz
+/- 0.5dB
DIN Plug Diagram
1. -15 Volts
2. Left Input
3. Ground
5
1
2
3
4
4. Right Input
5. +15 Volts
Dimensions
11" x 8.5" x 2.25"
12" x 8.5" x 2.25"
18" x 8.5" x 2.25"
12" x 8.5" x 2.25"
18" x 8.5" x 2.25"
For questions on this or any other Orion Products, call Technical Support at 1-480-705-5600.
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