9
TEST PROCEDURES
4. Bi-Amp Frequency Response
Note: This test is performed with both the
802 AMP and the 302 AMP output jacks
used at the same time.
4.1 Apply a 750Hz, 500mVrms signal to
the input of the 802C.
4.2 Reference a dB meter to the 802 AMP
output jacks (while in the Bi-Amp mode).
4.3 Refer to the frequency response table
below and verify the response of the unit.
3. 302 Passive Frequency Response
3.1 Apply a 750Hz, 500mVrms signal to
the input of the 802C.
3.2 Reference a dB meter to the 302 AMP
output jacks.
3.3 Refer to the frequency response table
below and verify the response of the unit.
2. 802 Full Range Frequency Response
2.1 Apply a 750Hz, 500mVrms signal to
the input of the 802C.
2.2 Reference a dB meter to the 802 AMP
output jacks.
2.3 Refer to the frequency response table
below and verify the response of the unit.
Output
Jacks
Inserted
802
Full
Range
Passive
2-Way
Bi-
AMP
No Jacks
Inserted
On Off Off
Inserted into
802 AMP
On Off Off
Inserted into
302 AMP
Off On Off
Inserted into
802 and 302
AMP
Off Off On
1. Mode Indicator Test
1.1 Depending on the output jack configu-
ration (see top cover diagram on page 17),
equalization curves and output vary. You
must test all modes of the 802C to assure
proper operation.
1.2 Perform the test below to verify that the
mode select operation is working properly.
Note: You can insert one or both of the
Full Range Frequence Response Table
Frequency Output Tolerance
55Hz +14.0dB ± 1.5dB
30Hz 0dB ± 2.5dB
250Hz +2.7dB ± 1.2dB
750Hz 0dB
(reference)
-
3kHz +2.3dB ± 1.5dB
7.5kHz +12.0dB ± 1.5dB
15kHz +16.9dB ± 1.8dB
Frequency Output Tolerance
55Hz -20.1dB ± 2.5dB
230Hz +2.6dB ± 1.8dB
750Hz 0 dB
(reference)
-
15kHz +17.0dB ± 1.8dB
Frequency Output Tolerance
30Hz -8.8dB ± 2.5dB
55Hz +6.2dB ± 1.5dB
150Hz -3.2dB ± 1.5dB
250Hz +3.2dB ± 1.8dB
750Hz 0 dB
(reference)
-
3kHz 0.9dB ± 1.5dB
15kHz +15.3dB ± 1.8dB
Passive Frequency Response Table
Frequency Output Tolerance
55Hz +9.3dB ± 1.8dB
750Hz 0dB
(reference)
-
15kHz +6.9dB ± 2.0dB
Lo and Hi Cut Switch Response Table
Note: Set both the Lo and Hi cut switches
IN for the following response table.
802 Bi-Amp Frequency Response Table
output jacks into the unit for this test.
LED Indicator Status
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