This service manual covers the Dual 601, a high-quality audio component designed for discerning listeners. Engineered for exceptional sound reproduction and robust performance, the Dual 601 embodies precision manufacturing and reliable operation. Its thoughtful design ensures a superior audio experience, making it a distinguished choice for both home entertainment systems and professional audio setups.

The purpose of this manual is to provide comprehensive guidance for the service, maintenance, and repair of the Dual 601. It details essential procedures, technical specifications, and troubleshooting steps to ensure the unit remains in optimal working condition. Owners, technicians, and service professionals will find the information herein invaluable for understanding the internal workings and performing necessary upkeep, thereby extending the lifespan and preserving the audio fidelity of the Dual 601.