DC MARINE/YUHSIN A11 Signature Series 1st Stage
The DC Marine A11 1st stage is manufactured by Yuhsin Systems, a beautifully designed Turret Style 1st stage with DLC black coating. It's reliable, and environmentally sealed so it is suitable for both warm and cold water diving.
Service and Warranty
All DC Marine regulator sets come with a 5-year free service parts guarantee, we also offer a 2-year return to base extended warranty on the product as we are that confident by its quality.
Technical Specifications
| Connections | Yoke and DIN available |
| Type of first stage | Over-balanced diaphragm design, environmentally sealed |
| Body Type | two-piece machined body |
| Number of HP ports | 2 (7/16" UNF) |
| Number of MP ports | 5 (3/8" UNF) (5th port) |
| Environmental Dry Kit | Standard |
| First stage exterior | DLC Black coating over nikkel electro-plated |
| Orientation | any |
| Coldwater Use | Yes |
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