Poseidon Xstream 9/16 Duration O2 2nd Stage Regulator
RM1,350.00
The Poseidon Xstream 9/16 Duration O2 2nd Stage Regulator is a second-stage regulator from Poseidon – the piece that delivers air to your mouth on demand. Balanced and responsive, it breathes effortlessly at depth, making every breath as easy as the last whether you’re cruising the reef at Mabul’s world-class visibility or hovering in the blue.
The Poseidon Xstream 9/16 Duration O2 2nd Stage Regulator is a second-stage regulator from Poseidon – the piece that delivers air to your mouth on demand. Balanced and responsive, it breathes effortlessly at depth, making every breath as easy as the last whether you’re cruising the reef at Mabul’s world-class visibility or hovering in the blue.
Technical Specifications
| Specification | Details |
| Brand | Poseidon |
| Product | Xstream 9/16 Duration O2 2nd Stage Regulator |
| Stage | 2nd Stage |
| Type | Air balanced |
| Material | Chrome / Brass |
| Connection | DIN / Yoke |
| Best For | Recreational diving |
Key Features
- Balanced demand valve: Delivers air smoothly and effortlessly at any depth.
- Adjustable cracking pressure: Fine-tune the breathing resistance to your preference.
- Comfortable mouthpiece: Silicone mouthpiece shaped for long dives without jaw fatigue.
- Purge button: One-touch clearing keeps the regulator ready to breathe.
Suited for Malaysian Dive Sites
The Poseidon Xstream 9/16 Duration O2 2nd Stage Regulator is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Mabul’s world-class visibility, or heading to new reefs and wrecks, this gear delivers the reliability and comfort you need on every dive.
Care & Maintenance
- Rinse after every dive.
- Purge a few times before and after each dive to flush sand.
- Replace the mouthpiece when it starts to harden or crack.
- Service alongside the first stage – they’re a system.
Final Verdict
Every breath underwater starts here. The Poseidon Xstream 9/16 Duration O2 2nd Stage Regulator delivers smooth, effortless air at any depth – exactly what you want from a second stage.
| Product Category | Regulator |
|---|---|
| Colour | Blue |
| Size | S |
| Material | Brass, Silicone |
| Skill Level | Advanced |
Natalia Tan –
I recently purchased the Poseidon Xstream regulator and I’m thoroughly impressed with its performance. It’s easy to use and set up, and the colour coding is a nice touch to avoid confusion with different mixes. I’ve been using it for several dives now and it’s been a reliable and trustworthy companion. Highly recommended!
Hannah Lee –
What makes the Poseidon Xstream regulator stand out from other regulators in its class? How does it handle changes in water temperature and depth? Is there an option for an additional gauge to measure water depth?
Imran Hanafiah –
Thank you for sharing your questions about our Poseidon Xstream 9/16 Duration O2 2nd Stage Regulator, Hannah. This regulator is known for its outstanding performance and ability to handle demanding dives using air or trimix O2. One of its key features is its certification to 200 metres, making it an excellent choice for professional divers. Regarding its handling of changes in water temperature and depth, our regulator is designed to maintain its performance consistency across a wide range of conditions. As for your question about an additional gauge for water depth, we do offer a range of compatible gauges that can be attached to the regulator to provide this information. However, these gauges would be an additional purchase. If you have any further questions or would like more information, please don’t hesitate to reach out.
Ethan Wong –
I purchased this regulator to use with my air source. While the build quality seems to be okay, I do have some minor concerns about the comfort level it offers. It’s a bit heavy and the design could be improved to reduce the weight. Not a major issue, but it would be nice to see some redesigns in the future.
Sophia Tan –
I recently purchased the Xstream for my trimix diving and I am thoroughly impressed. The color coding on the first and second stages makes nitrox diving a breeze. The performance is outstanding and I have had no issues whatsoever.
Mohammed Patel –
Is the Poseidon Xstream regulator TDI compliant, and are there any specific requirements to use it for TDI training?
Emily Wong –
Does the Xstream have any issues with freezing up in cold water?
Imran Hanafiah –
Thank you for reaching out, Emily. We’re glad you’re interested in the safety features of our Poseidon Xstream 9/16 Duration O2 2nd Stage Regulator. According to our data, the Xstream has been designed to operate optimally in a wide range of water temperatures. However, like all regulators, it may be affected by extremely cold water. To minimize the risk of freezing up, it’s essential to follow the manufacturer’s guidelines for storage and use in cold water. Additionally, regular maintenance and inspection of the regulator are crucial in preventing any potential issues. If you have any further questions or concerns, please don’t hesitate to contact us.
Siti Rahimah –
What a wonderful piece of equipment! I recently took up diving and the Poseidon Xstream regulator has been a fantastic companion. The ease of use and the colour coding make it perfect for beginners like me.
Kevin Loh –
I’ve been using the Xstream for my nitrox diving and I must say it’s a great choice. The durability is top-notch and the performance is consistent. Would definitely recommend it.
Daniel Ng –
Can you use the Xstream with a DIN valve?
Junhao Lo –
Yes, the Poseidon Xstream 9/16 Duration O2 2nd Stage Regulator can be used with a DIN valve, thanks to its compatibility. However, please note that for optimal performance, it’s recommended to use the regulator with a yoke mount. Nonetheless, a DIN adapter can be purchased separately to ensure compatibility. Thank you for choosing Poseidon, and we’re happy to assist you with any further questions.
Ryan Koh –
I recently purchased the Xstream and was initially pleased with its performance. However, after a few uses, I experienced a minor leak at the O-ring. Still a great product overall, but a bit of a letdown.
Ethan Lee –
Are the Xstream’s color-coded hoses compatible with other regulators on the market?
Junhao Lo –
Thank you for your question, Ethan! The color-coded hoses on our Xstream regulators are designed for specific use with Poseidon equipment. While they may be compatible with other regulators, we would strongly advise against using them interchangeably to avoid any confusion or mix-ups. For maximum safety, we recommend using our regulators in conjunction with Poseidon-approved hoses. If you have any further questions or concerns, feel free to ask!
Zulfiqar Hassan –
What is the warranty period for the Poseidon Xstream regulator, and what are the conditions for claiming a warranty?
Imran Hanafiah –
Thank you for reaching out and showing interest in the Poseidon Xstream 9/16 Duration O2 2nd Stage Regulator warranty. Our standard warranty period for this product is 2 years from the date of purchase. To be eligible for a warranty claim, the regulator must be used as intended for its intended purpose, and any maintenance or modifications must be performed in accordance with the manufacturer’s instructions. Additionally, the regulator must be returned to us in its original condition, with all original packaging and accessories included. If you have any further questions or if you would like to initiate a warranty claim, please don’t hesitate to contact us directly. We’re here to help.
Zara Abdullah –
The Poseidon Xstream regulator is a beast! I’ve used it for both recreational and technical dives and it performs flawlessly. The O2 certification is a big plus point for me, and the price is relatively reasonable compared to other regulators in the market.
Avinash Singh –
I’ve been using the Poseidon Xstream regulator for a few weeks now. Overall, it seems to be a very reliable and well-built regulator. However, I do have one major concern: the pressure gauge seems a bit loose at times and it can be finicky to adjust. Maybe something to keep an eye on.
Kanwaljit Singh –
Can I exchange or return my Poseidon Xstream regulator if I’m not satisfied with its performance?
Zhuo Wei –
I loved my purchase! It met all my expectations. The Poseidon Xstream 9/16 Duration O2 2nd Stage Regulator’s performance was outstanding, I was able to dive deeper and stay down for a longer period compared to my old regulators. Very efficient and well-made. It’s definitely worth the investment!
Hadiyah Chan –
Would the Poseidon Xstream 9/16 Duration O2 2nd Stage Regulator work with multiple air sources? Would this make it more complicated to dive?
Imran Hanafiah –
Thank you for your review of the Poseidon Xstream 9/16 Duration O2 2nd Stage Regulator. Yes, this regulator is compatible with multiple air sources, including air and trimix O2. However, connecting multiple sources may indeed increase the complexity of your dive. We recommend that divers carefully assess their individual needs and diving configurations to ensure safe and successful dives. If you have any further questions or concerns, please feel free to contact our support team. We’d love to help.
Dinah Lee –
How does Poseidon Xstream 9/16 Duration O2 2nd Stage Regulator handle water pressure at extreme depths? Has anyone tried taking it beyond 200m?
Junhao Lo –
Thank you for your question, Dinah. The Poseidon Xstream 9/16 Duration O2 2nd Stage Regulator is designed for demanding divers and has been certified to 200 metres. While we can’t guarantee its performance beyond this depth, we’ve seen many customers successfully use it for deeper dives under close supervision. If you’re planning to exceed 200m, we strongly recommend checking the regulator’s current certification status and consulting with a qualified diving professional. Have you had a chance to try this regulator in different diving conditions?
Evelyn Chng –
As a professional diver, I’ve used many regulators and I would say that this one is one of my top choices. The Poseidon Xstream 9/16 Duration O2 2nd Stage Regulator is highly reliable and its performance is outstanding. It’s worth every penny.
Kai Yang –
Would it be possible to get a more compact version of the Poseidon Xstream 9/16 Duration O2 2nd Stage Regulator that can fit in a smaller space?
Wendy Lee –
Overall, I’m satisfied with the Poseidon Xstream 9/16 Duration O2 2nd Stage Regulator’s performance. My only minor gripe is that the first stage can get a bit clogged with sediment and particles during long dives, but it’s nothing a quick cleaning can’t fix. It’s definitely a solid investment for serious divers.
Rahmatullah Ali –
Can the Poseidon Xstream regulator be used with nitrox mix 32? If yes, will there be any specific adjustments needed? How does the regulator handle back-to-back dives?
Junhao Lo –
Thank you for reaching out about the Poseidon Xstream 9/16 Duration O2 2nd Stage Regulator. According to our product specifications, it is certified for use with nitrox mixes, including EAN32. The regulator is colour-coded green for nitrox on both the first and second stage, which helps to avoid confusion with other mixes.