Supply of Horn Speaker With Driver Unit And With 100V Line Matching Transformers With Multiple Taps 30/25/20/15/10/5W Easily Selectable By Changing The Position Of The Rotary Switch At The Rear Of The Sealed Assembly. Having Input Power 30Wrms/45W M Ax. Of Material Abs Uv Protected Warranty Period: 30 Months After The Date Of Delivery