This service manual covers the Bowers & Wilkins 801 and 801-fs models. These high-fidelity loudspeakers are engineered for exceptional audio reproduction, featuring advanced driver technology such as Rohacell cone bass drivers, Kevlar cone FST midrange drivers, and Nautilus tube-loaded tweeters. The cabinet construction utilizes a Matrix design with acoustic baffling and a Flowport vented bass enclosure, contributing to the system's robust performance and sonic clarity. Designed for discerning audio enthusiasts, these speakers represent a commitment to sonic excellence and engineering precision.

This comprehensive English-language service manual provides essential information for maintaining and repairing the Bowers & Wilkins 801 / 801-fs. It details critical aspects including technical specifications, performance data such as nominal impedance and frequency response, and guidance on power handling. The manual also includes information on official upgrades and modifications. Its purpose is to assist owners, technicians, and service professionals in understanding, troubleshooting, and preserving the optimal performance of these advanced audio systems.