The Bowers & Wilkins B&W-686 is a bookshelf speaker designed for exceptional audio reproduction. Featuring a 25mm double dome aluminum tweeter and a 160mm woven Kevlar cone bass/midrange driver, it delivers a frequency response of 45Hz - 22kHz ±3dB. This 2-way, flowport vented enclosure is engineered for clarity and power, handling 30W - 120W into 8Ω with a sensitivity of 88dB. Its compact dimensions of 325mm (height) x 190mm (width) x 220mm (depth) and a weight of 6.5kg make it a versatile addition to any audio setup.

This service manual provides comprehensive technical information for the Bowers & Wilkins B&W-686. It includes detailed disassembly and assembly procedures, crossover schematics, and component listings, enabling owners and technicians to perform maintenance and repairs effectively. The manual covers essential technical specifications, ensuring accurate understanding of the speaker's performance characteristics. Its purpose is to support the longevity and optimal functioning of the B&W-686 through clear, detailed guidance.