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.
SLF-1 Crossover Card Set Up Chart
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.
80hz High pass
80hz Low pass
Jumper Configuration:
120hz High pass
120hz Low pass
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.
DIN
INPUT
GAIN
L + R RCA
INPUT
Power on LED
L + R RCA
AUX OUT
160hz Low pass
200hz Low pass
160hz High pass
200hz High pass
Configuration for Input Jumpers
1
2
1
2
1
2
ON
ON
ON
1
2
ON
Add these jumpers to
Configuration 1 or 2 for
Full Range from Aux Out.
Jumper configuration #2
Mono Output.
Jumper configuration #1
Stereo Output.
Input Voltage:
Configuration of Crossover and Bypass Cards
The Gain of the XTR/HCCA
amplifier will accept up to 5v of input signal.
1
2
1
2
ON
ON
Speaker Plug
Wiring Diagram
DIN Plug Diagram
1
2
ON
1. -15 Volts
2. Left Input
3. Ground
4. Right Input
5. +15 Volts
5
(1) SLF-1 + (1) Bypass
= 12dB Slope
(2) SLF-1 Cards
= 24dB Slope
1
2 Bypass cards
= no crossover
2
4
3
Frequency
Response
Lowest Recommend
Impedance in Stereo
POWER
Dimensions
AMP
Fuse Size
30 amp
THD
S/N
6hz to 30Khz
+/- 0.5dB
250XTR
275XTR
2150XTR
225HCCA
250HCCA
2ohm
50 X 2
75 x 2
150 x 2
25 x 2
50 x 2
11" x 8.5" x 2.25"
12" x 8.5" x 2.25"
0.02%
100dB
6hz to 30Khz
+/- 0.5dB
2ohm
2ohm
0.5ohm
1ohm
35 amp
60 amp
0.02%
0.02%
0.02%
0.02%
100dB
100dB
6hz to 30Khz
+/- 0.5dB
18" x 8.5" x 2.25"
12" x 8.5" x 2.25"
18" x 8.5" x 2.25"
6hz to 30Khz
+/- 0.5dB
100dB
100dB
30 amp
60 amp
6hz to 30Khz
+/- 0.5dB
For questions on this or any other Orion Products, call Technical Support at 1-480-705-5600.
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