Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

System Specifications

Drum-In-Hat:	Maximum Diameter	169.0 mm	6.7 in
Standard Thickness (New)			6.6 Inch (in)
Maximum Runout	Front		0.0028 Inch (in)
	Rear		0.0031 Inch (in)
Thickness:	Standard Thickness (New):	Front	0.94 Inch (in)
		Rear	0.71 Inch (in)
	Minimum:	Front	0.88 Inch (in)
		Rear	0.65 Inch (in)
	Variation:	Front	0.0006 Inch (in)
		Rear	0.0006 Inch (in)