D'Addario XT Dynacore/Carbon Coated Classical Guitar Strings Tension:Hard Tension 6L6GC - 7027 A is

6L6GC - 7027 A  is a beam power pentode with an octal base and power of 30W for use in 6L6 amplifiers

Depth: 8cm

The first is called OUTPUT WET which contains the mixed Octave effect

All-discrete endpin preamp

D'Addario XT Dynacore/Carbon Coated Classical Guitar Strings Tension:Hard Tension 6L6GC - 7027 A isXT are our longest lasting classical strings, combining centuries of DAddario expertise with modern coating technology. The Dynacore bass strings in this XT set use a revolutionary multi filament nylon core processing technique to deliver unparalleled intonation, responsive attack, and crystal clear projectionand with addition of our proprietary XT coating, a significantly extended lifespan. Coupled with our Carbon trebles, which are the brightest,