The NAD 3225 PE is a stereo integrated amplifier that was released as a part of NAD's lineup during the 1980s. It combines both preamplifier and power amplifier sections into one unit, designed to provide high-quality audio performance. The unit is known for its solid build quality and reliable performance. It features a power output of approximately 25 watts per channel into 8 ohms, making it suitable for driving a variety of speaker types. The amp includes multiple inputs for different audio sources, allowing users to connect devices such as CD players, turntables, and tape decks. It typically has bypassable tone controls and a loudness switch for enhanced low-frequency response at lower listening levels. The device is often praised for its warmth and musicality, making it an attractive option for audio enthusiasts. The aesthetic typically features a simple yet functional design, often housed in a solid metal chassis with a front panel arranged for easy access to controls and inputs. The NAD 3225 PE is also capable of handling more modern audio setups with its phono input for turntables and auxiliary inputs to facilitate connectivity with contemporary media devices.