You’ll find the WT550 Traveler to be unsurpassed in the market for its compact size. The WT550 Traveler, is a hybrid tube design rated at 500 watts at 4Ω with a minimum of 3dB of headroom. Standard features include: low noise compact design, -12dB input pad, switchable automatic compression, five-way semi-parametric tone control, mono pre and stereo post tone control effects loops, stereo aux inputs, DI out with ground lift, headphone out, tuner out, and a thermostatically controlled fan.