The Cambridge Audio 840C is a high-fidelity CD player designed for exceptional audio playback. Engineered with precision, it features dual Analog Devices AD1955 DACs with 24-bit/384kHz upsampling, delivering a superior listening experience. This device supports a range of disc formats, including CD, CD-R, CD-RW, and MP3, and boasts a wide frequency response of 20Hz – 20kHz ±0.1dB and a signal-to-noise ratio of over 100dB. Its robust construction and advanced audio processing ensure reliable performance for audiophiles seeking pristine sound reproduction.

This service repair manual provides comprehensive guidance for the Cambridge Audio 840C CD Player. It covers essential maintenance procedures, troubleshooting techniques, detailed technical specifications, and important safety guidelines. The manual is intended to assist owners, technicians, and service professionals in understanding, maintaining, and repairing the unit, ensuring its optimal performance and longevity. All information is presented in English for clarity and ease of use.