Two ahuja mxa 3500's.one ok one faulty/8-channel mixer, a 5-band graphic equalizer, and switchable output taps for versatile speaker connectivity.Inputs: 8 x Mic (0.8mV / 4.7kΩ), 2 x Aux (200mV / 470kΩ), 1 x Line (1V / 50kΩ)Tone Controls: Bass & Treble ±6dB (at 100Hz & 10kHz) for Mics and AuxEqualizer: 5-Band Graphic Equalizer (± 8dB at 100Hz, 300Hz, 1kHz, 3kHz, 10kHz)Output Taps: 4Ω, 8Ω, 70V, and 100V