Connects to Turntable Output to Bring Phono Level Up to Line Level - 12V DC 110V Adaptor Included Load Impedance: 10K Ohms - Reference Voltage: 1V d Input Sensitivity/Impedance/PHONO 3 mV / 50K Ohms - T.H.D: 0.08 for 1 KHz 3 mV Input - Output Level: 2V S/N Ratio (A-WTD): 70 dB - Frequency Response: 20 Hz ~ 20 KHz ±2dB Dimensions: (W)3.54"x (H)2.13" x (D)1.02" - Weight: 0.88 Lbs Connects to turntable Input Sensitivity: 3mV at 50K Ohms (phono) Output: 2V max (P-P) at 10K Ohms Includes power adapter 12V DC THD: 0.08% @ 1KHz and 3mV Input | S/N Ratio: 70dB | Frequency Response: 20Hz to 20KHz @ 2dB Connects to Turntable Output to ing Phono Level Up to Line Level12V DC Adaptor Included Load Impedance: 10K Ohms Reference Voltage: 1V Input Sensitivity / Impedance/PHONO 3 mV / 50K Ohms T.H.D. : 0.08 for 1 KHz 3 mV Input Output Level;2V S/N Ratio (with A-WTD);70 dB Frequency Response:20 Hz ~ 20 KHz ±2dB Dimensions (WHD):3.54"x2.13" x1.02" Weight : 0.88 Lbs
When I first hooked up the preamp I experienced an electronic hum. Annoying at low volume. The it dawned on me my old turntable had a ground wire. Loosened a screw on my receiver case and attached. Hum gone! Sounds good to my ears.