9667 ADDO X Ultra Nixie Tube Calculator

Review ADDO X Ultra Rare Nixie Tube Vintage Calculator Model Working Well

Introducing the ADDO 9667 Ultra 14 Nixie Tube Calculator, a captivating and functional timepiece that is sure to turn heads with its vintage charm and modern precision. This calculator watch is not just a timekeeping device, but also a beautifully crafted piece of engineering art.

The heart of the ADDO 9667 Ultra 14 is its array of 14 Nixie tubes, which display digits in a mesmerizing glow, illuminating the watch face with a warm, gentle light. Each tube is hand-selected for optimal performance, ensuring a consistently clear and vibrant display. The tubes are housed in a sturdy stainless steel case, giving the watch a robust and sleek appearance.

The watch dial itself is a marvel of design, with the Nixie tubes arranged in a clear and intuitive layout. The hours are displayed on the left side of the dial, while the minutes are shown on the right. A central, red LED dot indicates the current second. The watch is powered by a reliable and accurate RTC module, ensuring that the time is kept with precision, even when the power is off.

But the ADDO 9667 Ultra 14 is more than just a beautiful timepiece. It is also a fully functional calculator, with the ability to perform a wide range of mathematical operations. The calculator keys are conveniently located on the right side of the watch case, and are easily accessible for quick calculations. The watch can even remember the last calculation result, making it a versatile tool for both everyday use and more complex calculations.

The watch band is made of genuine leather, adding to the overall elegance and comfort of the watch. The band is securely attached to the case with stainless steel screws, ensuring a snug and comfortable fit on the wrist. The watch is also water-resistant up to 3 ATM, making it suitable for everyday wear, even in light rain or splashes.

In summary, the ADDO 9667 Ultra 14 Nixie Tube Calculator is a unique and captivating timepiece that combines vintage charm with modern functionality. With its beautiful Nixie tube display, accurate timekeeping, and powerful calculator capabilities, this watch is a must-have for anyone who appreciates the art of engineering and the joy of solving mathematical problems in style.

The ADDOMAT 9667 Ultra 14 is a high-end Nixie tube calculator manufactured by ADDON Electronics. Nixie tubes are vintage electronic displays that use individual glass tubes for each digit. This calculator is popular among retro tech enthusiasts due to its unique design and functionality. Here are the pros and cons of buying a ADDOMAT 9667 Ultra 14 Nixie tube calculator:

1. Unique design: The Nixie tube calculator offers a distinctive look that sets it apart from modern digital calculators.

2. High-quality components: The ADDOMAT 9667 Ultra 14 uses high-quality Nixie tubes, which provide a clear and bright display.

3. Durability: Nixie tubes are known for their longevity and resistance to electromagnetic interference, making the calculator a reliable choice.

4. Manual operation: The calculator does not require batteries or external power sources, making it self-sufficient and eco-friendly.

5. Fun and educational: Using a Nixie tube calculator can be an enjoyable and educational experience for those interested in electronics and vintage technology.

1. Limited functionality: The ADDOMAT 9667 Ultra 14 offers basic calculator functions only, and does not support advanced mathematical operations.

2. High cost: Nixie tube calculators are more expensive than modern digital calculators due to the cost of the Nixie tubes and the labor-intensive manufacturing process.

3. Maintenance: Nixie tubes require regular maintenance, including bulb replacement, to ensure proper operation.

4. Size and weight: The calculator is larger and heavier than modern digital calculators due to the use of Nixie tubes.

In conclusion, the ADDOMAT 9667 Ultra 14 Nixie tube calculator offers a unique and nostalgic experience for those who appreciate vintage technology. However, its limited functionality, high cost, maintenance requirements, and size and weight may make it a less practical choice for those who prioritize functionality and convenience over aesthetics.

If you are looking for a retro calculator that offers a distinctive look and a fun and educational experience, the ADDOMAT 9667 Ultra 14 Nixie tube calculator may be a worthwhile investment. However, if you require advanced mathematical functions or prioritize portability and affordability, a modern digital calculator may be a better choice.

Details:

Will super packed to arrive you in as-pictured and described condition. The most amount of nixie tube I have seen and sold is 12, but this has 14!!!, tested all tubes are in good bright working condition. Only what is pictured included, nothing more. Lots and lots to choose from.

Everything works. Will gladly combine shipping. All keys are responsive to input. Note: there are a couple of small cracks to the case - see pictures.

This one has 14 nixie tubes. Addo x ultra rare 14 nixie tube vintage calculator model 9667 working well, extremely model.

specifications vintcalc:

• brand: Addo X
• mpn: 9667
• model: 9667 Nixie Tube
• part type: Tube Calculator
• country of origin: Japan
• vintage: Yes

shipping vintcalc:

• type: fixed
• transit: 3-9 days
• service: standard
• class: standard

payments vintcalc:

• credit card: mastercard
• wallet: paypal
• other

offer vintcalc:

• options: ship-to-home
• best offers: true
• started: january 21, 2026
• price: $899.99
• item condition: Used
• availability: in stock
• in stock #: 1
• sold #: 7

returns vintcalc:

• method: money back
• paid by: seller
• policy: returns accepted
• time: 30 days

seller vintcalc:

• # reviews: 5814
• city: gilroy, california
• rating: 99.9%

general vintcalc:

• category: Electronics > Vintage Calculators