SURDO 'Surdo 18' 'X 22' ', aluminum. The Surdo Bahía Meinl SU18 is an aluminum surdo, with dimensions of 18``x20 '', 10 adjustment screws and comes with a tuning key. This surdo respects the typical design of Rio, unlike the traditional ones, it has undulations in the hull that provide it greater resistance to blows.

Main Features:

• Reinforced helmet to avoid deformations
• nappa patch
• Number of adjusting screws: 10