Radio Shack 42-2111 Phono Preamplifier

The Radio Shack Stereo Phono Pre-Amplifier lets you easily connect a turntable with a magnetic stereo phono cartridge to amplifiers without magnetic stereo phono cartridge capabilities. Its silicon transistors provide low noise and a stable RIAA compensated circuit. The pre-amplifier is housed in a small, sturdy, metal case and operates from a single 9-volt battery. Only one Channel Shown 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 Current Drain:................................................1 mA average

published 8 months ago