September 2005
1) The glassy shining active brain of the system with built-in active crossovers has been replaced with digital crossover and with truly Digital Room Correction.
2) The glassy shining and previous dedicated 3-channel amplifier can now be replaced with all the eAR® amplifiers.
3) Minimum one of the compact triangle-shaped subwoofers with 3x22cm long-stroke woofers must be used. We suggest minimum two bass modules.

The system is wired with 99,99% pure flat fine-silver through the whole signal path and to reduce static electricity the system is plastic- and teflon-free.
It is not possible to purchase the Diamond Butterfly Speaker system without the mandatory active computer brain, the power amplifiers and minimum one subwoofer. In that way we insures everything of the Diamond Butterfly Speaker system is matched to optimum sound performance.
The price for the whole Diamond Butterfly Speaker is certainly not in-expensive. It is a no-compromize system to customers that really can afford super-luxury.
According truly high-end music experts you may visit all high-end shows in the world: The conclusion is that it is not possible to find anything, which is able to produce a soundstaging and musicallity equal to this system, regardless price.