Stereo Phono Pre-Amplifier (420-2111) Specifications Faxback Doc. # 6623 Input Impedance:......................................50 Kohms at 1,000 Hz Output Impedance:.................................................50 Kohms Amplitude Gain:......................................................34 dB Rated Input Level:.....................................................3mV Maximum Permissable Imput:............................................38mV Output Level:......................................................1.8V ms Frequency Response:.................................30 Hz to 20 kHz +/- dB Compensation:.......................RIAA with deviation less than +/- 1 dB Signal-to-Noise Ratio:.............................50 dB with normal input Crosstalk:...............................................Better than 50 dB Transistors:..................................Four (4) Silicon transistors Battery:.................9 volt transistor radio type (006P or equivalent) Current Drain:................................................1 mA average Size:.................................3 5/8 x 2 9/16 x 1 3/16 (HWD) Inches Weight:...............................................5 1/2 oz w/o battery (CJD/all-08/17/94)