3500 Watts Digital Hybrid Amplifier, Preamp, Tuner with USB SD Card Inputs, 2 Mic Inputs, Bass and Treble Controls, FM Radio, Recorder, Removable Ears, Wireless Remote

6 Zone 6000 Watts Digital Bluetooth Hybrid Amplifier Preamp Tuner, Speaker USB and SD Card Output, 2 Mic Inputs, Balance control, Bass and Treble Controls, Cooling Speed Fan, Echo, LCD Display, Recorder, Removable Ears, Home Entertainment System

Technical Pro 4500 Watts Digital Hybrid Amplifier Preamp Tuner with 2 Mic, RCA, HDMI, Headphone, USB, SD Card Inputs, FM Radio & Wireless Remote for Home Theater Entertainment