Internet Radio Wifi Receiver Wireless Portable Streaming DAB Audio Player Preamplifier PAS-1682 allows user to get to favorite tuner stations easily and stable, it provide wifi solution to listen music or other podcast, this will avoid interference of different location, which may have different performance in listening.

Desktop Mini Mixer Amplifier PMS-160D has built-in USB,TF card, Bluetooth as music source, it is digital amplifier with Class-D type rated power 60W and speaker output at 70V / 100V / 4 ohm.The features protocol RS-232 control for conference or meeting room.2 XLR microphones available for phantom power switch. 9.5'' rack mount can be combined to next PMS-160D to set up another channel mixer amplifier. The half 19'' rackmount amp is welcomed to OEM and ODM cooperation.

ARTONE slim 4-zone PA mixer amplifier power 120W & 180W, has built-in MP3, FM tuner and Bluetooth,with speaker output 70V/100V/4-16 ohm sound system.There are 3 aux inputs and 2 mic inputs. Four zone volume ATT control for different areas. It is budget audio mixing amplifier for small and medium public address sound system.

Small design mixer amplifier in 9.5 inch half rack installation for 100V public address and background music system.The mini amplifier rated power 30W/60W/90W/120W, compatible with AC/DC power supply.Emergency alert allowed with DC trigger or reminder button.