Evans Emad Calftone Bass Drum Head (24in) - BD24EMADCTCalftone drumheads are a synthetic alternative to traditional calfskin. These heads embody the calfskin look and sound but with the consistency, fit, and tuning range made standard with Level 360 Technology. Made with a 7mil film base and blended with unique materials, these heads are thinner than our bass heads to help optimize the sound for smaller drums, higher tunings, and greater tonal response. They bring out the best of a vintage kit and evoke a classic appearance and sound from modern drums. Calftone is made using a 12mil Mylar base blended with unique materials to produce warm, full, and rich tones. Combined with EMAD features, these heads have the benefit of adjustable damping for added attack and focus.