THR100H Dual offers 5 tube types
6V6 Warm, soft, round sound with rich harmonics and easy distortion EL84 Smooth feel with soft, tactile, harmonically rich response and a pleasingly musical top end. Widely used in modern class A amps KT88 Big, clean, tight sound with outstanding headroom—great for rock, where more pronounced note definition is desirable 6L6GC Strong, pronounced midrange character and bright, clean, powerful punch. Commonly associated with American guitar sounds EL34 Pronounced midrange, tight low end and crisp treble. The most recognisable British guitar sound *THR100H Dual/THR100H do not incorporate physical tubes in its design. Instead, it utilizes Yamaha’s VCM Technology to faithfully reproduce the characteristics of each of these tube types.