Designed as a "stack in a box," the 1015H enclosure can handle the full power from an amplifier and deliver full-range sound. The two 10" speakers and variable high frequency horn are in a natural band pass, sealed chamber, to give a tight and punchy midrange. This allows the 15" more internal volume to be tuned to 32Hz. Rated at 800W at 4 ohms, it is intended to be used on its own with an AH600-7 Head or AH600-12 Head, or in pairs with the AH1200-12 Head for a compact, powerful stereo rig.