MXR M134 Stereo Chorus, new. Lush stereo effect that couples chorus with a 2 band eq. Excellent if you love chorus! This gorgeous sounding pedal will remind you how cool chorus can be. Set the Rate and Width controls to your liking and then dial in as much effect as you want with the Intensity knob. You can then shape the tone even further by EQ-ing the modulated frequencies with the Bass and Treble controls. Run in mono or use the stereo outputs for a huge, vibrant sound. If you're looking to preserve the low end of your guitar tone, the Stereo Chorus has got you covered with its Bass Filter button that applies the effect to the high frequencies only. Power: 18 volts...Dunlop ECB004 AC Adapter or Two 9 volt batteries • MFSKU M134 • UPC 710137024281