The NAD 7100 is an integrated receiver that combines various functions such as AM/FM radio, a phono stage for vinyl players, and audio amplification for speakers. The unit is typically well-regarded for its smooth and natural sound profile, making it suitable for a range of listening experiences. It supports a variety of speaker configurations, allowing users to connect two sets of speakers and switch between them. The construction is robust, often seen in vintage audio equipment, providing a classic aesthetic. Issues related to speaker connections, specifically with the 'A' and 'B' outputs, have been discussed, with some users noting that the relays responsible for switching can become problematic over time, potentially requiring replacement for optimal performance.
