Hohner 532BX-F Blues Harp, Key Of F Major Expansion Boards The SOUND knob is a

The SOUND knob is a controller that is uniquely BOSS

This cool compressor design takes our opto-isolator approach of the Manley ELOP® Limiter to the max

Threaded connector: Black

Features a thin underlay at the outer edge of the head to subtly dampen unwanted overtones

Hohner 532BX-F Blues Harp, Key Of F Major Expansion Boards The SOUND knob is aBlues Harp MS. Dark, Dirty, Hard Rockin' Sound. The preeminent harp on the market designed for blues music, this harp is engineered for consistent volume and tone when used for intense blues playing. It can hang with the toughest players on their most serious gigs. Highly bendable with a dirty, dark, hard rockin' sound, this harmonica emphasizes all the best qualities of blues harmonica playing. It has a wood comb for full tone and is available in 12