LAUGHTON
ELECTRONICS
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This
is the real iron. Each channel of these linear power amps is rated at
1800 watts RMS continuous into 2 ohms. But of
course the limitations of
the AC mains supply typically don't permit continuous full-power
operation.
Judging from the schematics, the Electo Voice CPS4 is the same as the
Dynacord L2400.
This is vintage gear, and someday I'll write about giving them the TLC
they required. Meanwhile, I hope you enjoy the photos of these bad boys.
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The transformers occupy the full height of the enclosure but the
channel 1 and channel 2 power supply boards are stacked one above
the other. The rear section of the enclosure is stacked three high
- the main/preamp/driver PCB and a pair of identical
output-stage boards. |
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24 output transistors per channel.
And forced-air cooling, needless to say. |
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