Palmer PEFLA Flanger Effect Pedal (DEMO)GREAT CONDITION. DOES NOT COME WITH ANY ACCESSORIES OR ORIGINAL BOX. SEE PICTURES. The PEFLA Flanger Pedal from Palmer is designed to provide smooth flanging that is rich in depth. The depth, mix, and rate controls allow for a range of settings for enhancing your sound. Specifications Type Guitar effect pedal Input Connections 1 x 6. 3 mm input jack Input Impedance 1 M Output Connectors 1 x 6. 3 mm jack Output Impedance 100 k Residual Noise 85 dB