This handy little box will amplify the signal from a turntable, making it suitable for line level (AUX) input. It is a stereo pre-amplifier for use with turntables fitted with magnetic cartridges. The pre-amplifier amplifies the signal to match it to the AUX, line, or CD input of an amplifier. It features an on/off switch and includes a 9V mains power adaptor (220-240V). It can also be powered by a 9VDC battery (optional). The frequency response is 30Hz - 20kHz, with a gain of 34dB. Input and output impedance is 50k OHMS. Dimensions are 30mm x 70mm x 90mm.