Completely original drivers developed using the highest quality materials led to a breathtaking overall result: the Dynaudio Compound 4.
The Compound 4 realized a whole new loudspeaker concept, one based on years of development, extensive laboratory and listening tests and - of course - the innovative Dynaudio Compound system. A slim loudspeaker was born, one that convinced with its unbelievable sound quality and its phenomenal deep bass response, enthusing even the most discerning hi-fi critics: "...the deep bass is certainly top-notch the bass impulses are delivered with a fantastic punch and accuracy" (Sound, April '86).
The advanced performance was made possible by original bass drivers developed in conjunction with the Compound-system: a 2-chamber enclosure in which an inner driver creates the effect of an infinite air space behind the external bass driver while absorbing the bass driver's back-wave energy. Powerful amplifier signals were now reproduced without restriction, the bass was deep, tight and totally accurate with the highest level of precision. The bass driver itself delivered an incredible combination of speed and extension, a combination of attributes only realized through the Dynaudio Compound system.
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Box Principle Compound
Crossover 3-way
Tweeter 28 mm Soft Dome
Midrange 76 mm Soft Dome
Woofer 24 cm MSP Outside/24 cm MSP Inside