Give a listen:

A2C16
Contact 16" Orchestral Pair
A2C18
Contact 18" Orchestral Pair
A2C20
Contact 20" Orchestral Pair
A2C22
Contact 22" Orchestral Pair
A2E16
Energy 16" Orchestral Pair
A2E17
Energy 17" Orchestral Pair
A2E18
Energy 18" Orchestral Pair
A2E19
Energy 19" Orchestral Pair
A2E20
Energy 20" Orchestral Pair
A2E21
Energy 21" Orchestral Pair
A2E22
Energy 22" Orchestral Pair