Exceptional Performance and Value

The 3155 amplifier represents the kind of value that has made NAD world-famous. With its flexible and musically useful controls, its very low noise and wide dynamic range, its powerful high-current output stage, its unique speaker-impedance matching for maximum power transfer, its “building block” expansion options, and its consistently musical sound quality, the NAD 3155 is a strong con-tender for the title of the best integrated amplifier in the world today.

The NAD 2155 is a superb general-purpose power amplifier with an unusually attractive ratio of performance and power to price, and it is also the core of the unique NAD building-block concept that allows the stereo system to evolve with your needs or your budget, now and in the future.

3155 specifications

The NAD 3155 is a well-regarded audio amplifier that has earned a dedicated following among enthusiasts and casual listeners alike due to its impressive performance and sound quality. Released as part of NAD's classic series, the 3155 combines robust engineering with user-friendly features, making it a versatile choice for various audio setups.

At the heart of the NAD 3155 is its powerful dual-channel amplification, which delivers a respectable output of 60 watts per channel at 8 ohms and up to 100 watts per channel when driving lower impedance speakers. This capability ensures that the 3155 can easily handle a wide range of speaker types and sizes, making it suitable for various listening environments, from intimate rooms to larger spaces.

One of the standout characteristics of the 3155 is its renowned Warm Sound Signature, a hallmark of NAD's design philosophy. The amplifier employs sophisticated circuitry and high-quality components, ensuring that it reproduces audio with exceptional clarity and richness. Whether listening to music or watching movies, users appreciate the dynamic range and detail the 3155 brings to the listening experience.

In terms of technology, the NAD 3155 is built on a solid foundation of high-current amplifier design. This approach allows it to maintain performance even under challenging conditions, providing consistent output without distortion or clipping. The amplifier also features a hum and noise-free operation, thanks to NAD's commitment to high-quality power supply design.

Another key feature is the integration of multiple inputs, including phono, tape, aux, and a dedicated input for CD players, making the NAD 3155 a versatile hub for audio sources. The presence of a headphone jack adds convenience for private listening, while tone controls allow users to tailor the sound to their preferences without compromising the overall audio integrity.

The NAD 3155's robust build quality stands out, with a rugged chassis designed to minimize vibration and interference. Its sleek, understated aesthetic blends seamlessly with various audio equipment, making it an attractive addition to any setup.

In summary, the NAD 3155 is an exceptional amplifier that excels in delivering high-performance audio with a warm and rich sound. With its powerful output, sophisticated technology, and user-friendly features, it remains a popular choice for both audiophiles and casual listeners seeking a reliable and engaging listening experience.