The Marshall PEDL-91016 is a versatile 6-way footswitch designed for use with specific Marshall amplifiers. 

• Compatibility: It works with the Marshall JVM4, DSL40CR, and DSL100HR amplifiers.
• Modes: The footswitch allows you to access six different modes: Clean, Crunch, OD1, OD2, Master 1/Master 2, and FX loop on/off.
• Design: It’s designed to give you complete control over your amp’s settings, enabling you to switch between channels and effects with ease.
• Construction: The footswitch is well-constructed and durable, ensuring it can withstand the rigors of live performance.
• Dimensions: It measures approximately 40 x 11 x 5 cm, making it a compact addition to your gear setup.
• LED Indicators: The footswitch includes LED indicators for clear visibility of the selected mode, even on dark stages.

This footswitch is a great tool for guitarists looking to get the most out of their Marshall amplifiers, providing easy access to a range of tones and effects.