The Bowers & Wilkins N-805 Nautilus represents a pinnacle of audio engineering, designed for discerning listeners seeking unparalleled sound reproduction. This model, while specific production years are not detailed, embodies the brand's commitment to sonic excellence and innovative design. Its construction integrates advanced driver technologies, including a Nautilus™ tube-loaded dome tweeter and FST™ midrange driver, alongside Kevlar® cone bass drivers, to deliver a wide frequency response from 45Hz to 22kHz ±3dB. With a nominal impedance of 8 ohms and recommended amplifier power between 50W and 120W, the N-805 Nautilus is engineered for robust performance and acoustic fidelity in demanding audio environments.

This service manual provides comprehensive guidance for the maintenance and understanding of the Bowers & Wilkins N-805 Nautilus. It covers essential areas such as detailed disassembly and assembly procedures, alongside crucial crossover schematics, enabling owners and technicians to perform necessary servicing and repairs. The manual includes diagrams to aid in understanding the internal components and construction. Its purpose is to ensure the longevity and optimal performance of the N-805 Nautilus, offering detailed technical information in English for a complete service experience.