【Preserve Your Tube Amp Tone】Vituord power attenuator lets you crank your tube amplifier to its sweet spot for that iconic overdriven tone, then reduce speaker volume to bedroom or stage-friendly levels without sacrificing dynamics or harmonic richness 【Multi-Impedance Inputs】Designed with three separate inputs for 4, 8, and 16 ohm speakers, this guitar amp attenuator ensures your amplifier always sees the correct load impedance regardless of connected cabinets 【Versatile Outputs】Features XLR DI output, 6.3mm line out, and 3.5mm headphone out – route your cranked amp signal directly to mixers, audio interfaces, or practice silently without a speaker cabinet connected 【AUX Input】Built-in 3.5mm AUX input lets you connect smartphones, tablets, or media players to mix backing tracks with your guitar signal 【Compact Build】Housed in a rugged metal chassis measuring only 180 x 160 x 125mm, this attenuator easily fits on any amp, pedalboard, or desktop . Features an internal cooling fan and overload LED indicator for reliable, long-term performance