Keeley Mag Echo Delay Guitar Effects Pedal Percussion this amp features eight JJ

this amp features eight JJ ECC83S (12AX7) preamp tubes and four JJ 6L6 matched power tubes

4mm diameter base section tubing

Designed and made

Next up in the MXR Custom Badass line is the Modified Overdrive

Keeley Mag Echo Delay Guitar Effects Pedal Percussion this amp features eight JJ(Actual product may vary slightly from the image shown at the manufacturer's discretion) Keeley Magnetic Echo The Mag Echo pedal simulates tube tape echo sounds by using the delay circuit and a little bit of modulation. Tape echos have long been regarded as a warm and very guitar friendly form of delay. The Mag Echo achieves similar results by using a touch of Lo Fi delay, a slightly filtered echo response to keep things warm, and some modulation.