■Dry Input: 1MΩ input impedance ■Wet Inputs: 100kΩ input impedance ■Outputs: 150Ω output impedance ■Level Controls: -∞ to unity gain ■Frequency Response: 20Hz-20kHz ■Headroom: +9dBV using 9V power supply, more with higher voltage power supplies ■Power Requirements: 9-24V DC (center negative polarity), 50mA minimum ■BOSS-type power connector, 5.5mm/2.1mm barrel connector ■Dimensions: 11.20 (w) x 6.05 (d) x 4.19 (h) cm ■Weight: 227g ■Made in USA