pre-amp out to sub-amp (BD-Design)

by GC, Sunday, August 21, 2005, 09:57 (6795 days ago) @ GC

Hi Francis,

The signal that the line filter needs (high level) has to come from the Oris horns (or the output of amp1).

If you use the output of your pre-amplifier for the bass then the level is too low for enough bass output. In this case you'll need a buffer or extra amplfiier to increase the gain or use an active filter.

For the Horn driver, I use 8 ohm; do I have to match the base driver to 8
ohm too?

No, you can use any impedance, both drivers have there own amplifier.

Ciao,

Bert

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