ADVANCED -TRANSITION HORNS
 by Marcel Batík



ATH330EX
⌀330 x 160 mm / 1" extended throat

STL kit available via Cults



ATH330EX is basically a bigger version of the ATH280EX-MK2. Due to the bigger size, it controls its directivity a bit better overall, otherwise the performace is very close to the 280EX. It uses the same mounting system and has the same cylindrical 1" throat. The kit is still available as a simple, half-petal construction. The size was chosen to just fit a 250x250mm print bed, which seems to be common these days.

Fig.1 - DI

Fig.2 - ATH330EX kit


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Marcel Batík, Czechia, February 2024