I have a Ken Smith bass. Does the BassMute fit?
  So far we noticed that with Ken Smith basses, there is NOT enough room between the base plate of the bridge and the bridge pickup for the BassMute to fit. We measured a distance of 13 mm. on basses equipped with soapbar humbuckers. We have not been able to check this for all Ken Smith models.
You will have to check and measure this distance on the model you own to see if the BassMute will fit!

The BassMute made by:
Ellio Martina Guitars
Almenseweg 29
7211 MD Eefde - NL
Tel/Fax: +31 (0)575-511006
Email: The BassMute