Yamaha DBR10 Powered Speaker is the most compact model in its series and in its class. Capable of delivering a maximum SPL of 129dB from its compact enclosure, the DBR10 can be used as a utility speaker in a variety of environments. Specs: 2-way, Bi-amp powered speaker, Bass-reflex type. Diameter:10" cone, Voice Coil:2", Magnet:Ferrite. Diaphragm:1", Type: 1" throat compression driver, Magnet:Ferrite. NPUT1: Combo x1, INPUT2: Combo x 1 + RCA pin x 2 (Unbalanced), OUTPUT: XLR3-32 x 1 (CH1 Parallel Through or CH1+CH2 Mix).