The hardware and features remain the same across the shell options too, with 2.3mm, triple-flanged steel Power Hoops, Sonor’s Standard throw-off and USA-made Remo heads. The Sonor Kompressor series ...

Sonor calls the series SQ2 and the software for designing and ordering is called the SQ2 Configurator. You can find the configurator by logging on to Sonor's website, going to 'drums', then 'SQ2 ...