Yamamoto Sound Crafts AD1320 Throat Conversion Adapter for Onken 1 Pair

The AD1320 converts Onken 455 and 500 series throats to 50 mm diameters. One side of the adapter is threaded to fit the Onken screwdriver. After conversion, it will be the size of a standard 2-inch throat for professional use. It can also be connected to Yamamoto Acoustic Craft's SS-300 horn and F280A. It is cut from an aluminum round bar and is plated with black anodized, so it has excellent durability. In addition to the driver unit of the old design, if you connect it to a horn with excellent performance and sound quality of the latest design such as a wood horn, you may find excellent musicality that could not be demonstrated with the original horn.