Brand: Pyle. MPN: PP999. The PylePro - PP999 Phono Turntable Pre-Amplifier is a useful accessory for music enthusiasts and professionals alike. It boosts the quality of output from a turntable from phono to line level. This allows for easier adjustment of recording level volumes when working with vinyl albums instruments and other audio sources. This phono preamplifier features circuitry that automatically conditions your source for less noise. It also includes a power adapter and has clearly marked In and Out ports for easy operation. The preamp is versatile and compatible with a wide range of equipment.