This 60 watt power amplifier provides the juice you need for your 25 V or 70 V PA speaker. Connect up two mics using the rear terminals plus an auxiliary RCA input. Each input has an independent gain control and you can also adjust the tone of the sound using the rotary treble and bass faders. Connect your speakers using the rear terminals. This unit is also equipped with an unswitched 500W max grounded power outlet on the back. Also capable of music-on-hold. Includes a replaceable fuse and detachable AC power input. Runs on 110 or 220 V. DETAILSFeatures: Built-in Bluetooth for Wireless Audio Streaming Digital LED Display with FM Radio USB Flash Drive & SD Memory Card Readers Power On/Off Switch & LED Indicator MIC 1 Output Level Control MIC 2/AUX Output Level Control Bass and Treble Tone Controls AUX RCA Input MIC 2/AUX Input Selector Switch MIC 1/MIC 2 Terminals (MIC 1 Auto Talkover) Mute Terminals Detachable AC Power Input Replaceable Fuse Monitor 600-Ohm 1V Terminals (Music On Hold) Monitor 1W 8-Ohm Terminals (Music On Hold) Monitor Output Level Control (Music On Hold) TEL/PAGING Terminals Paging Output Level Control MIC/TEL VOX Level Control (Internal) Bluetooth Connectivity: Works with All of Your Favorite Bluetooth Devices (iPhones Androids Smartphones iPad Tablet PC etc.) Bluetooth Network Name: ‘PYLEUSA’ Bluetooth Version: 5.0 Wireless Range up to 30’+ ft. What’s In The Box: PA Amplifier FM Antenna Remote Control Technical Specs: MAX Power Output: 500 Watt AC Outlet Construction Material: Iron Bass/Treble: +/-10dB 100-10kHz Frequency Response: 50-15kHz Attenuation (Mic): 61dB T.H.D.: