The NAD PP-2 is a compact phono preamplifier, designed to provide an optimal interface for vinyl playback. This model features improved circuit performance over its predecessor, the PP-1, with higher gain options and compatibility with both moving magnet (MM) and moving coil (MC) cartridges. The power supply voltage has been raised to 24V, enhancing dynamic capabilities and overload margins. The device includes switchable inputs for MM and MC configurations, with the MC gain fixed at 60dB and MM at 35dB. The input sensitivities are specified at 0.2mV for MC and 3.5mV for MM cartridges. Key specifications include a signal-to-noise ratio of 79dB (MC) and 80dB (MM), with a distortion rate of 0.03% and RIAA accuracy of ±0.3dB. The build is notable for its small, one-pound size and wall-wart power supply, facilitating easy placement and connectivity. The audio performance is characterized by a solid soundstage and impressive imaging capabilities, delivering a rich listening experience despite some limitations in dynamic subtlety and high-frequency extension.
