This service manual covers the Bowers & Wilkins 805 D2 Diamond speaker system, part of the Diamond2 series. These high-fidelity speaker systems are engineered for exceptional audio reproduction, featuring a 1-inch Diamond Dome tweeter and a 6-inch Continuum FST midrange driver. Designed as a 2-way vented-box system with a Flowport™ bass port, they offer a frequency response of 38Hz - 33kHz (-3dB) and are recommended for use with amplifiers between 50W and 120W. Their robust construction and precise acoustic performance make them a distinguished choice for discerning audio enthusiasts.

This comprehensive service manual provides detailed information essential for the maintenance and repair of the Bowers & Wilkins 805 D2 Diamond speaker system. It includes disassembly and assembly procedures, a crossover schematic, and technical specifications covering driver configuration, acoustic performance, and physical attributes. This guide is intended to assist owners, technicians, and service professionals in understanding the internal workings of the speaker system, ensuring its optimal performance and longevity through accurate servicing.