SFX-8460 Portable Powered Stereo Mixer Compact portable powered stereo mixer with a rugged exterior Power: 600W x 2 Channel @2Ω < 0.5% THD 450W x 2 Channel @4Ω < 0.5% THD 300W x 2 Channel @8Ω < 0.5% THD Inputs: 8 Mono Channel, 4 Stereo, EFX, Tape Input, 3-Band EQ, 1/4” Input, Balanced XLR and 1/4” Inputs, Aux Return Outputs: Main L/R, 9-Band EQ(±12dB), EFX Send, Rec Out, Main Out L/R, Monitor Out +48V Phantom Power Digital Effects: 24-Bit Digital Effects 10-LED Level Meter for Master L/R 20.4”W 12.7”H 12.7”D 50lbs.       Owners Manual, Spec Sheet, Block Diagram, Drawing, and Large Scale Photo can be found here.