ICC-550 SONY Sobax Calculator Nixie Display

Review SONY Vintage Sobax Calculator Works Nixie Display Rare 1960s Tech

The Sony ICC-550 Sobax ICC-550W calculator, a vintage gem from the 1960s, is an intriguing blend of technology and design from a bygone era. This calculator boasts an eye-catching Nixie tube display, which uses individual glass tubes for each digit and decimal point, creating a mesmerizing glow as calculations are performed.

The ICC-550W model comes with an additional feature - a built-in clock, adding functionality beyond simple arithmetic. The calculator is compact and portable, making it an excellent companion for both personal and professional use. Its sleek, silver-toned body exudes an air of sophistication and retro charm, making it a conversation starter in any setting.

The Nixie tubes are arranged in a 12-digit, 4-line display. Each digit is represented by a unique, glowing character, creating a captivating visual display. The tubes are housed in glass bulbs with a clear, protective coating, ensuring their longevity and minimizing the risk of damage.

The calculator itself offers a wide range of functions, including addition, subtraction, multiplication, division, and square root calculation. Its mechanical keys provide a satisfying click as they are pressed, adding to the overall tactile experience.

The ICC-550W calculator requires two AA batteries (not included) to function. It measures approximately 11.5 inches long, 4 inches wide, and 1.5 inches thick, making it a convenient size for carrying in a briefcase or bag.

In summary, the Sony ICC-550 Sobax ICC-550W calculator is a captivating piece of vintage technology. With its Nixie tube display, built-in clock, and wide range of functions, it is as functional as it is beautiful. Its sleek design and retro charm make it a must-have for collectors, history enthusiasts, and anyone who appreciates the fusion of form and function.

The Sony ICC-550 Sobax calculator with a Nixie display is a unique and aesthetically pleasing mathematical tool, hailing from the 1960s. This device, with its model variations ICC-550 and ICC-550W, offers a distinctive computing experience. Let's weigh the pros and cons of investing in this vintage calculator.

1. Unique Nixie Display: The most prominent feature of this calculator is its Nixie tube display. It provides an entertaining and nostalgic experience while performing calculations.

2. Mechanical Calculator Feel: The ICC-550 calculator offers a satisfying tactile experience, as you physically turn the crank to perform calculations. This can be an appealing alternative to modern electronic calculators.

3. Rare and Collectible: Given its age and unique design, the Sony ICC-550 calculator is a rare and collectible item. This can add value to your purchase, both in terms of personal satisfaction and potential resale value.

4. Durable Construction: The ICC-550 calculator is built with high-quality materials and robust construction, which makes it a long-lasting investment.

1. Limited Functionality: Compared to modern calculators, the ICC-550 offers limited functionality. It can only perform basic arithmetic operations and does not have advanced features like trigonometric functions or logarithmic calculations.

2. Size and Portability: The ICC-550 calculator is relatively large and not very portable. It requires a power source and a stable surface to operate, which can make it less convenient for frequent use compared to modern calculators.

3. Maintenance and Repair: Given its age and unique design, the ICC-550 calculator may require regular maintenance and occasional repairs. This can add to the cost of ownership and may be a deterrent for some potential buyers.

In conclusion, the Sony ICC-550 calculator with a Nixie display is a fascinating and intriguing piece of vintage technology. It offers a unique computing experience with its distinctive Nixie tubes and mechanical design. However, its limited functionality, size, and potential maintenance requirements are important considerations before making a purchase.

If you are drawn to the nostalgia and collectibility of vintage calculators and are willing to accept its limitations, the ICC-550 calculator can be a rewarding investment. On the other hand, if you require a calculator for advanced mathematical tasks or prefer a modern, portable device, this calculator may not be the best choice for you.

Details:

This is an awesome piece of calculator history. Feel free to ask any questions. The inside of the case could use a light clean as dust has accumulated. All the nixie tubes work, all buttons to my knowledge there is nothing wrong with this calculator.

I didn want to clean it as damage anything by accident.

specifications vintcalc:

• brand: Sony
• mpn: Icc-550
• part type: Display Calculator
• vintage: Yes

seller vintcalc:

• # reviews: 61
• rating: 100.0%
• city: marion, illinois

returns vintcalc:

• policy: no returns

offer vintcalc:

• sold #: 10
• price: $1199.00
• item condition: Unspecified
• in stock #: 1
• best offers: true
• options: ship-to-home
• started: january 23, 2026
• availability: in stock

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• category: Electronics > Vintage Calculators

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