Output Noise @ 60Hz: -89 dBV Output Impedance: 10 kOhms EMG-81 Resonant Frequency (kHz): 2.00 Magnet Type: Ceramic/steel Output Voltage (String): 2.0 Output Voltage (Strum): 4.5 Output Noise @ 60Hz: -91 dBV Output Impedance: 10 kOhms System Current @ 9V: 160 microamps ...