MXR M109S 6 Band EQ Books - Guitar Instructional The Special 20 offers everything

The Special 20 offers everything a professional harpist needs

what you see is what you get

I Love Rock 'N Roll

Field Replaceable 7mm Zinc-Plated Steel Rack Rails

Plug-and-play operation with manually adjustable strobe rate

MXR M109S 6 Band EQ Books - Guitar Instructional The Special 20 offers everythingThe MXR Six Band EQ covers all the essential guitar frequencies and has been upgraded with noise reduction circuitry, true bypass switching, brighter LEDs for increased visibility, and a lightweight aluminum housing. This pedal can be powered by a 9 volt battery, a Dunlop ECB003 9 volt adapter, or the DC Brick, Iso Brick, and Mini Iso Brick power supplies (not included). The Long Story The MXR Six Band EQ has been upgraded with noise reduction