RIAA Hi-Fi preamp for turntable. Turntable Phono Preamplifier. You can connect your Pick-up to modern stereo speakers that do not have a Phono input. 
 You can also connect it to the PC to burn your own CDs, mp3. 
 It has input and output with RCA gold-plated plugs and contact for connecting the turntable to the ground. 
 It has a symmetrical power supply for better sound quality, HiFi.