Tannoy VSX215B

The VSX215B is a large-scale horn loaded passive subwoofer for touring and installation work, built around two 15 inch drivers. Horn loading is what buys the efficiency, and efficiency is what turns amplifier watts into sound pressure at the back of the room.\n\nPower handling is 2,000 W continuous and 8,000 W peak. It covers a wide range of speech and music reinforcement work where the low end has to reach the back of the room from a limited number of cabinets.

Recommended Low Pass Crosssover	90 - 250 Hz, 24 dB/Oct
Nominal Dispersion	Half space
Power Handling (IEC)	2000 W continuous, 8000 W peak
Sensitivity	108 dB (1 W @ 1 m)
Maximum SPL	141 dB continuous, 147 dB peak
Impedance	4 O (parallel) 2 x 8 O (discrete)
Components	2 x 15' (381 mm) LF driver
Connectors	2 x Industry-standard 4-pole twist-lock speaker connectors, 2 x barrier strip terminals