If I understand correctly the difficulty in designing wide bandwidth OPTs is getting both high primary inductance and low shunt capacitance making it difficult to do both ends well.
In multi-amped systems where each amplifier will be limited to three or four octave range would it be theoretically possible to wind OPTs that reach the extremes of frequency seperately. That is to say would it be possible to come up with a transformer that goes down to say 10Hz as long as it only has to get up to 200-300Hz range and one that can go up to 30kHz as long as it only has to go down to about 2kHz?
mike
In multi-amped systems where each amplifier will be limited to three or four octave range would it be theoretically possible to wind OPTs that reach the extremes of frequency seperately. That is to say would it be possible to come up with a transformer that goes down to say 10Hz as long as it only has to get up to 200-300Hz range and one that can go up to 30kHz as long as it only has to go down to about 2kHz?
mike