U-Turn Audio’s Pluto 2 Phono Preamp is a low-noise phono preamp for moving magnet cartridges. Do I need a preamp to go with my turntable?: If you have an amp or receiver with a clearly labeled *phono input* then no - you are all set as your amp already has a phono preamp in it. If not you need a phono preamp – either as a standalone component or built-in to the turntable itself (available on all U-Turn Orbit models). The U-Turn Pluto 2 is a sleek compact phono preamp that was redesigned from the inside out. Features: - Elegant circuit design + high-quality components accurately boost your turntable’s signal - Remarkably clear and accurate amplification - Aluminum enclosure shields sensitive electronic components from interference Content + Care: - Pluto 2 Phono Preamp - Power Cord - User Guide Size: - Dimensions: 3.85" x 4.5" x 1.4" - Weight: 10 oz - Designed and assembled in USA