Mesa Boogie 5881 / 6L6 STR 425, Matched Pair limited-edition improving audio quality and limiting

improving audio quality and limiting post-production edit time

The Classic PRO continues Pedaltrain's trend toward an open front design making power supply and switching system mounting flexible and convenient

you would have needed three different guitars

The padded surfaces are safe for all finishes

The Rainbow Machine can be used on bass

Mesa Boogie 5881 / 6L6 STR 425, Matched Pair limited-edition improving audio quality and limitingThe MESA 5881 STR 425 is a military spec 6L6 power tube engineered for high voltage applications and long term reliability. Built to withstand demanding conditions, this tube excels in delivering bold low end, rounded mids, and a naturally subdued top endmaking it well suited to jazz, fusion, blues, and other styles where warmth and headroom are key. The STR 425 brings both tonal richness and structural integrity to older 6L6 based designs, offering