Notice :
This Modified is harmless and unhurt to your Saxophone .
Will make you a Comfortable performance , and a little bit of Improve tone quality.It has a speaker built into the bell.
YAMAHA YDS-150 or YAMAHA YDS-120 Digital Saxophone is not included , and only suitable to YAMAHA YDS-150 and YAMAHA YDS-120 Digital Saxophone ,
Need some hands-on ability ,and belive you will make it !
It has a drainage holes at the bottom .
I will offer you the Modification Operation Steps file . .
very easy to follow !
with the modified case , please check :
https://www.ebay.com/itm/325564150335
https://www.ebay.com/itm/325945387343
Gold set :
Black art set :
Gold inside set :