background image

Operating Instructions

A 4155

PA Amplifier Stereo 2x150W

This PA Amplifier is an effective solution for demanding commercial audio 

applications. This new series dubbed the “Apple” range have been 

completely redesigned by Biema to offer vastly improved cooling, efficiency 

and circuit protection. This range is designed to function as a stereo or high 

power single channel amplifier for use in foreground sound reinforcement 

ie: pubs, clubs, cinemas and multi-function venues. The variable speed 

cooling fan and ‘T’ shaped heatsink tunnel ensure the amplifier 

performs well even in demanding conditions.

Reviews: