Marshall SV20H Studio Series 20-Watt All Valve Plexi Head with Effects Loop Compression & Sustain the mesh filter is replaceable

the mesh filter is replaceable helping to maintain a clean

The Chromonica set the standard for chromatic harmonica instruments and  was adopted early by noted players such as Larry Adler

The filter Q control is in relation to the Boost and Cut control

use the LEVEL control to set the effect volume

Marshall SV20H Studio Series 20-Watt All Valve Plexi Head with Effects Loop Compression & Sustain the mesh filter is replaceableBased on an amp that inspired generations of iconic guitarists, the 1959SLP. Marshall Studio Vintage amps deliver the unmistakeable tone shaping and harmonics that are expected from the 1959SLP in a portable format. You can play anything from saturated blues tones to biting leads for classic rock. Studio Vintage amps provide four separate inputs for you to blend your sound, distinctive EQ settings including presence control, a DI output and power