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Noinfinily
PA
275/250
figure 7. Wiring
diagram for operating
the DPA 275 amplifier in
a tri-mode configuration.
The bridged (mono) load
must be 8 ohms or
greater. See the chart
(below) to choose an
inductor for low-pass
a!
frequencies to the
t=
aah
subwoofer and capacitors
=
.
for mid- {high-pass
frequencies to left and
right speakers.
DPA 275
Amplitier
Stereo Mode
capacitor
L speaker
4 ohms
4 ohms
Subwoofer
A ohms
FREQUENCY
INDUCTOR
CAPACITOR
6 dB/oct. Low Pass
6 dB/oct. High Pass
(4 ohm only)
(4 ohm only)
75 Hz
8.0 mH
530 pF
100 Hz
6.4 mH
400 uF
|
125 Hz
5.0 mil
318 uF
150 Ha
4.2 mH
265 uF
|
175 He
3.6 mil
227 WF
|
200 Hz
3.2 mH
198 uF
|
Applications
Oo
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