The NAD PP 1 is a phono pre-amplifier designed to enhance the listening experience for vinyl enthusiasts. Featuring a simple and straightforward design, this device is particularly noted for its affordability, typically priced around $99. Users have reported a pleasing sound profile with commendable bass and midrange performance. While it is generally praised for offering good value, some have observed that it lacks resolution in the high-frequency range, leading to a performance that may not satisfy more discerning listeners. RFI (radio frequency interference) issues have also been mentioned, though many find it operates cleanly without hum or hiss when grounded correctly. The construction is considered decent for the price range, though the power supply has received mixed reviews, with some suggesting upgrades for better performance. The NAD PP 1 connects well with various compatible turntables and is a popular choice for those integrating a turntable into their audio systems without a built-in phono stage.