Series II
Series II
All of the EX90 Series II horns I've seen have been either completely manufactured and assembled by Keilwerth
or all the parts were made by Keilwerth and Amati assembled the horns.

Note that they also have true Keilwerth serial numbers.
Series III
Series III
All of the EX90 Series III horns I've seen have been either completely manufactured and assembled by Amati
or all the parts were made by Keilwerth and Amati assembled the horns.

Note that these horns do not have Keilwerth serial numbers.
Friday 7 December 2012