HIGH POWER ALARM SPEAKER
(1)DIAMETER: 20 INCH
(2)MATERIAL: ALUMINUM
(3)INPUT POWER: 400-600W
(4) BRACKET MOUNTING

Specification

Item: ALARM SPEAKER

model: TSH-4D

impedance : 4 or 8 ohm

S.P.L.:  116 dB ( 1W/M)

S.P.L.:  140 dB ( at 600W )

Diameter: 480(D)* 540(L)MM

Weight: 11kg ( without driver )

application : high power air-defence alarm speakr , used in the army