4 cellahorns for Maxonic's 511 and 512! Can also be used for Altec 1-inch drivers, etc. (Shota Sasaki)
Accessories: none
Main specifications: Compatible drivers D511A, D511EXMK2, D512EXMK2 Recommended Crossover 500Hz Directivity 90°/45° (Horizontal/Vertical) W545 × H240 × D470mm 6.8kg