Check the listing for details. MXR M107 Block Phase 100 Pedal for Electric Guitar. Condition: New. Listed at 149.99 USD. MXR M107 Block Phase 100 Pedal for Electric Guitar MXR M107 PHASE 100 Considered the Big brother of the Phase 90, the MXR Phase 100 pedal offers a broader range of sounds with four-position rotary switch to select four preset waveforms for spacey, psychedelic ambience for guitar solos or chords. The MXR Phase 100 is powered by one 9-volt battery (remove bottom plate to install), a 9-volt AC adapter such as the Dunlop ECB003/ECB003E, or a DC Brick™ power supply (not included). SPECIFICATIONS:Pedal Type: PhaserAnalogInputs: 1 x 1/4"Outputs: 1 x 1/4"Input Impedance: 500 kΩOutput Impedance: 3 kΩMaximum Input Level: +5 dBMaximum Output Level: +8 dBNoise Floor*: 95 dBVPhase Shift Range: 180 DegreesBypass: HardwireCurrent Draw: 6 mAPower Supply: 9V DC power supply or 9V battery (sold separately)Dimensions: 2.37" x 3.62" x 5"Weight: 1.28 lbs.*A-weighted Return Policy: Our return policy is 30 days from date of purchase, buyer pays return shipping in cases involving fully functional products returned for reasons resembling general dislike of the product, or no longer needing the product. In such a scenario there may or may not be a restocking fee. In the unfortunate event that a buyer has recieved a malfuctioning or broken product, we will replace the item or refund the buyer and provide a pre-paid return label in most cases. Feedback: If, for any reason, you have had a less-than-stellar experience purchasing from us, PLEASE CONTACT US PRIOR TO LEAVING NEGATIVE OR NEUTRAL FEEDBACK. Customer satisfaction and the resulting feedback is of upmost importance to us, and we will do everything we can to remedy the situation for you.