4 x 35mm Metal Internal Speaker Top Hat Speaker Mount, Pole Mount Mackie this adapter can be used

this adapter can be used to attach other audio sources to your Apple iOS device

Protection - Illuminated Circuit Breaker overload protection between dual 16A sockets

Easily access built-in automated programs using an IRC-6 remote

The control panel features a polarity inversion switch for calibrating your sound for optimised audio performance

4 x 35mm Metal Internal Speaker Top Hat Speaker Mount, Pole Mount Mackie this adapter can be usedTop hat adaptor for P. A. speaker cabinets. Die cast alloy construction Black powder coated finish Countersunk mounting holes Pole mount: 35mm Outer Dimensions (xH) : 105 x 80mm Mounting holes: 4x 6. 5mm Quantity of x4 Speaker Top Hats