... X215 Pro audio speaker,EVP-X15B Sub woofer speaker,EVP-X18B Sub woofer speaker Model:EVP-X12Model:EVP-X15 ... Main PA ApplicationsDual 15 inch, Two-Way Dual Chamber, Bass Reflex,Power Rating: 400W/1600W ... diaphragm Low Frequency Driver:2x380 mm(15inch) woofer Model:EVP-X15BModel:EVP-X18B15 inch. Bass ... Pro audio speaker, EVPX-15B Sub woofer speaker, EVPX-18B Sub woofer speaker EVP-X Wharfedale Style Speaker ...