Can anyone briefly explain what is going on on these crossovers? They do look sweet and possibly perform likewise. No charge coupling tho, so still room for upgrade
Pic:
Google translate:
ALTES 43 Series Complete custom ¥ 350,000 (base price 4WAY original network unit overhaul /)
Price ※ JBL 4343/4344/4344Mk Ⅱ / 4345. 4333 was ¥ 280,000
After completion of the network wiring is 4 specification.
Use transformer type attenuator.
Complete remodeling of Artes does the 43 series in the audio core.
Work will take approximately one month period.
The transformer type attenuator sounds like the big deal here. I'd try one out but I'm too uneducated in this matter yet.
Full link with more pics:
http://www4.ocn.ne.jp/~audio/jbl43comp.html