**********COMPACT DESIGN fits on your bookshelf, desk, table so you can connect your turntable to your stereo receiver, speakers, or other audio device in any spot| Powered with 12 Volt AC Adapter (included) *****CONVERTS TURNTABLES PHONO SOUND QUALITY to line level for better sounding audio and volume | 1/4 HEADPHONE PORT lets you plug in and listen directly to music (no volume control) *****NECESSARY FOR CONNECTING TURNTABLE to newer speakers and receivers that do not have a phono input*****EASY TO SET UP OUT OF THE BOX for a simple hook up the preamp to both turntable and audio device so you can enjoy vinyl in no time | ULTRA-LOW NOISE OPERATION for better sound and less distortion*****RIAA EQUALIZATION boosts the volume signal for balanced, clear audio | BACKED BY 3 YEAR MANUFACTURER'S WARRANTY