- Published in issue 7/1993 on page 8
Active 3-way loudspeaker - 1
Designing an active loudspeaker system is a complex (but fascinating) matter because each drive unit needs its own output amplifier and cross-over filter. But, of course, an active system has several advantages. Over a passive one. The present circuit, comprtsmg three ülter seetions, active bass corrective network, and three output stages, fits on just one pIinted-circuit board.