Rebec ES4S Pro

Improved version of a legend

Legend Series amplifiers

Legend Series Amplifiers are a masterpiece at the highest technical level from the Rebec R&D team. They also represent an important step in Rebec’s move into the high-end car audio segment. With over ten years of combined experience and research, Rebec’s engineering team has gone beyond previous concepts of design and sound quality, aiming for the best amplifier performance, innovation, and cutting-edge results. The Legend Series amplifier design perfectly matches the R&D technology and the designers’ understanding of musical philosophy, meeting the world’s highest standards for power amplifiers and delivering outstanding sound performance. The Legend Series amplifiers are available in ES4 and ES2.

Unique circuit design:

The power supply and audio signal paths are designed separately, preventing interference and ensuring full isolation. This allows the amplifier to achieve a very high signal-to-noise ratio, excellent resolution, and low harmonic distortion. Dual power transformers ensure strong and dynamic sound performance.

Special materials:

The power and speaker terminals are made from pure copper with CNC-machined gold plating. The internal resistance is close to zero, significantly reducing power and signal loss during transmission and ensuring high dynamic performance. The preamplifier uses a high-end, gold-sealed LME49710HA with pure gold-plated pins, manufactured with world-class SMT precision to ensure accurate and faithful sound reproduction.