Blackstar HT20RH MKII Tube Head with Reverb Description
The Blackstar HT Studio 20RH MkII is packed with a massive variety of tube tone, by virtue of Blackstar's Infinite Shape Feature (ISF). This exclusive feature shifts the EQ curves of the amplifier's Bass, Middle, and Treble controls. When turned fully counterclockwise, you'll lend an American characteristic to your voice with a tight bottom end and aggressive middle. Turned all the way to the right, you'll enjoy more of a British vibe.