Working Mode: 3 (Piezo/Standard/Jumbo)
Input: 1/4” monaural jack (impedance: 1M Ohms)
Output: 1/4” monaural jack (impedance: 1k Ohms)
Power Requirements: AC adapter 9V DC (center minus plug)
Current Draw: 17 mA
Dimensions: 93.5mm (D) × 42mm (W) × 52mm (H)
Weight:160g