Remo Emperor SMT COATED Bass Drum Head - 22" Guitar + Bass Amp Speakers The AC30C2 uses two 12"

The AC30C2 uses two 12" Celestion G12M Greenback speakers

as per IEC651)

which attaches by means of a vertical joint to the horizontal bar assembly onto which both the Reflexion Filter

with the low-frequency rotor accelerating more slowly

Remo Emperor SMT COATED Bass Drum Head - 22" Guitar + Bass Amp Speakers The AC30C2 uses two 12"The Remo Emperor SMT bass drumhead is a pre muffled design featuring Sub Muffl Technology. Constructed with 2 plies of 7 mil and 5 mil Clear or Coated film and an externally mounted dampening profile with free floating acoustic foam, it enables the head and drum shell to maintain complete sound characteristics with additional attack and low end frequencies. SMT technology allows a broad tonal spectrum of tuning ranges with controlled high and mid