I Purchased this head only on the video basis i saw on YouTube ! Its was between Powersonic and Emad ! And i was blown away by the sound of bass produced by the Powersonic ! So i blindly made a decision of buying it and wasn't disappointed ! Sound is awesome ! Perfect punch ! In the bundle i got a single bass drum patch , a mute pad and Powersonic drum head ! It's the best kick sound you can ever expect! I recorded two live drum songs and bass sounded brilliant ! Go for it !!