Mooer Micro Preamp 018 Preamp Guitar Effector

Input: 1/4" mono audio jack (impedance: 1M) Output: 1/4" mono audio jack (impedance: 100) Power Supply: Regulated center negative DC 9V adapter (batteries not supported) Current Draw: 300mA Size: 93.5mm (D) x 42mm (W) x 52mm (H) Weight: 160g Classic modern studio amp sound. 2 channels, 3-band EQ settings. Affordable, mini size, true bypass.