Tannoy DVS 4T 4" Coaxial Surface-Mount Loudspeaker (Pair) X1A This switch disconnects the ground

This switch disconnects the ground between the input connectors and the output connectors when set to the LFT position

5mV (Attenuator

and a switchable low-cut filter focuses your audio on the most essential frequencies for clarity and speech intelligibility

Directivity Index (DI)

Tannoy DVS 4T 4" Coaxial Surface-Mount Loudspeaker (Pair) X1A This switch disconnects the groundFull range surface mount loudspeaker for indoor and outdoor installation applications 40 Watts continuous, 160 Watts peak power 4 mineral loaded polypropylene driver with nitrile rubber surround for enhanced durability and long term reliability 0. 75" ferrofluid cooled soft dome neodymium high frequency driver 110 constant directivity dispersion for optimum coverage UL 1480 certified for general signalling systems UV and weather resistant UL 94 V 0