Teledynamic BG-C60 60W AmplifierThe Teledynamic BG-C60 60W Amplifier is a powerful and versatile audio amplifier designed for performance and stage applications. It is part of the Bogen Classic Series and offers a range of features for mixing microphones, telephones, and auxiliary sources.Product Features: Total Harmonic Distortion (THD): 0.5 Frequency range: 20 - 20000 Input sensitivity: 85 Product color: Black Purpose: Performance/stage Connectivity technology: Wired Volume control: Rotary Bass adjustment: Y Treble adjustment: Y Built-in display: N AC input frequency: 60 Power consumption (typical): 148 Width: 368.3 Depth: 279.4 Height: 95.25 Weight: 7711 RMS rated power: 60 On/off switch: Y AC input voltage: 120 Output impedance: 8 Specifications: Power Output: 60W Microphone Inputs: 1 Auxiliary Inputs: 1 Telephone Inputs: 1 Speaker Systems: 4-ohm (direct), 8-ohm, 16-ohm, 25V, 70V Output Options: Tape recorder, additional booster amplifier, 600-ohm telephone line (with accessory transformer) Learn More:For more information about the Teledynamic BG-C60 60W Amplifier, you can visit the following Wikipedia pages: Audio Amplifier Public Address Mixer