Quote from Mike O'Regan :
"Why has no manufacturer made use of the BOSE Acoustic Wave system as speakers in their instruments?"
I would suggets two reasons Mike :
1. Patent problems.
2. It would considerably increase the price of the instrument.
I've heard the Bose system and it is truly amazing but Oh! the price!! £885 ($1595) for the Amp/Speaker system.

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Willum
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Willum

After silence, that which comes nearest to expressing the inexpressible is Music.
Aldous Huxley
( especially when the music is played on a KN7000....)