Magic Rosin Ultra Rosin - Groovy Bass Clef 19 Inch Crash Tube driven spring reverb with

Tube driven spring reverb with wide-ranging control

this amp has everything you need

To fit to comtemporary player's needs

Solid maple construction

Exclusive In=Out technology: what you put into it is what you get out of it

Magic Rosin Ultra Rosin - Groovy Bass Clef 19 Inch Crash Tube driven spring reverb withThis superior quality, professional grade rosin provides excellent grip and delivers clear, complex tone. Their special recipe uses only premium, purified pine resins and yields rosin with a clear, glass like appearance that allows each design (placed underneath the rosin cake) to really POP! Ultra is grippier than 3G. We recommend it for cellists, bassists, or any advanced string player seeking more grip and pop.