115 RBH: 8 ohms impedance; 400W, 1x GK-Paragon 15B400-8, Cast Frame, 15”, 400W High Presence Voice Coil woofer; GKParagon 5H50-8 tweeter; 50Hz to 19 kHz + 5dB frequency response, 106dB sensitivity, HMS Bi-Amp/Full Range Switch, Horn Power Limiter, L-Pad High Frequency Attenuator crossover; 1x HMS Compatible Bi-Amp/Full Range Speakon, 1x1/4” (Full Range Only) connectors.