OPTONICA PX-4101
Price unknown (released in 1978)
Commentary
Newly designed horn throat adapter for Deflection Horn 4110.
Aluminum die-cast is used as material.
Used in the Studio Monitor Speaker System CP 3830.
Throat diameter can be converted from round (48.3 φ mm) to square (100x36mm) without losing the features of driver HF-4000.
Spanner for mounting Gaussian driver HF 4000 is included.
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Model Rating
| Type | Horn throat adaptor |
| External dimensions | Width 133x Height 130x Depth 99 mm |
| Weight | 1kg |