AS Full Range Point-Source Speakers PUI Audio AS Full Range Point-Source Speakers are ideal for audio applications where maximum output and high-resolution response are required. There are numerous designs available with ranges from 92dB to 100dB of output at 1m away and 10W to 30W power handling. PUI Audio AS Full Range Point-Source Speakers are weather-resistant and are ideal for audio and siren applications depending on the model.