Evans B13HD 13'' HD Snare Head premium-series They're also proven effective in

They're also proven effective in helping children with autism eliminate distracting outside noise

aiding the speech intelligibility

full-range Ampeg tone via custom-made U

ASP4816's clever design allows it to be plugged directly into the wall and has no need for a noisy external power source

The flange adapter dimension is ø 36 mm and the clamp nut connects to the loud speaker stands or other stands with a corresponding tube diameter

Evans B13HD 13'' HD Snare Head premium-series They're also proven effective inEvans Genera HD Snare drumheads feature two plies of film. An outer ply of 5mil film and an inner ply of 7. 5mil film, in combination with a 2mil overtone control ring on the underside that floats with the head, eliminating excessive overtones and controlling sustain.