The Two-Rock Studio Pro is best described as a smaller format Classic Reverb / Custom Clean hybrid. The Studio Pro offers ample clean headroom, dynamics, and a variety of tone shaping options. Available in 22 and 35 watt head and combo configurations, the TwoRock Studio Pro has become the best selling Two-Rock amp in it's lineup, and one of the most popular amps we have for sale. Due to the popularity, we have upped our inventory in an attempt to have these in stock at all times.