The WTA Adaptor for Internal Installation
* The WTA adapter fits onto the WTC-2 body, and while the assembly will go through the soundholes of most standard cellos, there will be some cellos with non-standard f-holes or with soundholes smaller than the average. On these instruments, the Wolf Terminator must be installed externally. For internal installation, the Wolf Terminator requires a smooth surface beneath the top so that it can be evenly clamped. Cellos which have cracks in the C string f-hole around the lower eye and which have been reinforced with cleats might not work with the WTA. Soundholes which have been reinforced by the maker or repairperson might not allow installation as well. In these specific situations, we recommend having your instrument examined by a luthier or repair shop.