BURROUGHS B7037 Nixie Tube

( Brand: Burroughs ), ( Manufacturer Part Number: B7037 ), ( Type: Nixie Tube ), ( Country Of Origin: United States )

Review BURROUGHS One Nixie Tube Excellent Condition

The Burroughs B7037 Nixie Tube is a rare and highly sought-after relic from the golden age of digital display technology, embodying the sleek, futuristic aesthetic of mid-20th-century computing and telecommunications. Manufactured by Burroughs Corporation later absorbed into Unisys this particular Nixie tube was originally designed for use in high-end business machines, scientific calculators, and early digital systems where reliability and precision were paramount. The B7037 is a single-digit, high-voltage gas-discharge tube, featuring a cylindrical glass envelope filled with neon gas and a series of internal tungsten filaments arranged in a segmented, decimal format. Each digit is meticulously crafted from thin, elongated filaments that glow with an ethereal, soft blue luminescence when activated by a high-voltage pulse, creating a mesmerizing yet functional display. Unlike modern LED or LCD alternatives, the B7037 operates on a fundamentally different principle, relying on ionized gas to illuminate its digits, which produces a warm, vintage glow that exudes a sense of nostalgia and technological heritage. The tube s robust construction, with its sturdy metal base and reinforced glass, reflects its industrial-grade design, intended for environments where durability was essential. Whether used in a vintage calculator, a retro computing terminal, or as a decorative piece for enthusiasts of analog computing, the Burroughs B7037 Nixie Tube stands as a testament to the ingenuity of analog electronics, offering both functional utility and a striking visual appeal that bridges the gap between art and engineering. Its rarity and historical significance make it a prized collectible for hobbyists, restorers, and historians of technology alike.

### Pros and Cons of Buying a Burroughs B7037 Nixie Tube

#### **Pros**

1. **Historical and Collectible Value** The Burroughs B7037 is a rare and iconic nixie tube from the 1960s, originally used in the Burroughs B25000 mainframe computer. Its vintage design and association with early computing make it highly sought after by collectors, enthusiasts, and retro tech aficionados. Owning one can be a unique addition to a personal or professional collection, especially for those interested in the history of technology.

2. **Aesthetic Appeal** Nixie tubes like the B7037 have a distinct, futuristic glow that is both visually striking and nostalgic. They are often used in custom lighting projects, art installations, or as decorative elements in tech-themed spaces. The warm, neon-like illumination adds a vintage charm that modern LED displays cannot replicate.

3. **Functional Use in Retro Computing** If you are restoring or building a vintage computer system (such as a Burroughs mainframe, PDP-8, or other retro machines), the B7037 can serve a practical purpose. It was originally used as a display tube for numeric or alphanumeric output, and while modern replacements exist, authentic tubes are prized for authenticity in historical reconstructions.

4. **Technical Challenge and Learning Opportunity** Working with nixie tubes requires an understanding of high-voltage electronics, gas discharge principles, and sometimes custom wiring or driver circuits. For hobbyists or engineers, this can be an educational experience in analog electronics and retro tech restoration.

- **Clock displays** (e.g., analog-style digital clocks).

- **Scoreboards or counters** (e.g., for arcade machines or retro gaming setups).

- **Ambient lighting** (e.g., backlit signs, mood lighting, or decorative panels).

- **Custom control panels** (e.g., for synthesizers, audio equipment, or home automation systems).

The B7037 s size and design make it suitable for larger or more prominent installations.

6. **Community and Networking** Owning a rare component like the B7037 can connect you to communities of retro computing enthusiasts, vintage tech collectors, and electronics hobbyists. Online forums (e.g., Reddit s r/retrotech, Vintage Computer Federation), local meetups, and conventions often feature discussions or swaps involving nixie tubes.

7. **Investment Potential** While not a guaranteed financial investment, rare and well-preserved nixie tubes can appreciate in value over time, especially if demand from collectors continues to grow. However, this is speculative and depends on market trends.

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#### **Cons**

1. **High Cost** Authentic Burroughs B7037 nixie tubes are expensive, often selling for **$200 $600 or more**, depending on condition, rarity, and demand. This is significantly more than modern alternatives like IN-12 or IN-14 nixie tubes, which can cost **$20 $100 each**. The price reflects both its scarcity and historical significance.

- **Physical shock** (dropping or rough handling).

- **Moisture or condensation** (which can cause internal corrosion or short circuits).

- **Improper voltage or current** (overdriving can cause the tube to fail or explode).

Handling them requires care, and they are not as durable as modern solid-state displays.

3. **High-Voltage Requirements** Nixie tubes operate at **high voltages (typically 170 200V DC)**, which requires specialized driver circuits or transformers. This adds complexity to projects, as you may need to design or source a suitable power supply, which can be a barrier for beginners.

4. **Limited Availability of Replacements** While the B7037 itself is rare, some modern nixie tubes (e.g., IN-12, IN-14, or IN-16) are more widely available and often used as drop-in replacements. However, these may not match the B7037 s exact appearance or functionality, and some projects may require the authentic part for historical accuracy.

5. **Maintenance and Longevity** Nixie tubes have a finite lifespan, often **10,000 50,000 hours**, depending on usage and conditions. Over time, the gas inside can degrade, leading to dimming, flickering, or complete failure. Unlike LEDs, they cannot be easily replaced without sourcing another tube.

- **Custom wiring** (e.g., for multiplexing or addressing individual digits).

- **Microcontroller or logic circuit support** (e.g., Arduino, Raspberry Pi, or dedicated driver chips like the TM1637).

- **Heat dissipation considerations** (some tubes generate heat, which may require cooling).

This can be challenging for those without prior electronics experience.

7. **Ethical and Environmental Concerns** Nixie tubes contain **mercury and other hazardous materials**, which can pose disposal challenges. If you no longer wish to use the tube, proper recycling or disposal methods must be followed to avoid environmental harm.

8. **Limited Practicality for Modern Use** While nixie tubes are visually appealing, they are **not practical for most modern applications** due to:

- **Power consumption** (higher than LEDs).

- **Size and weight** (bulky compared to digital displays).

- **Limited functionality** (typically numeric only, with no alphanumeric flexibility like modern LCDs).

For everyday use (e.g., clocks, dashboards), they are often overkill unless aesthetics are the primary goal.

9. **Risk of Counterfeit or Fake Tubes** Due to their popularity, some sellers may offer **fake or refurbished tubes** that are not fully functional or may fail quickly. Buying from reputable sources (e.g., eBay sellers with high ratings, retro tech forums, or specialized shops like Nixie Tube Store (https://www.nixietube.com/)) reduces this risk but does not eliminate it entirely.

10. **Time-Consuming Restoration** If the tube is vintage, it may require **cleaning, testing, and sometimes repair** before use. This can involve:

- **Outgassing** (heating the tube to remove trapped gases).

- **Testing for shorts or leaks** (using a multimeter or high-voltage tester).

- **Replacing damaged leads or seals** (which may require glassblowing skills).

This process can be time-intensive and may not be feasible for casual hobbyists.

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### **Conclusion**

- **Serious collectors** who value historical tech and are willing to pay for authenticity.

- **Retro computing enthusiasts** restoring or building vintage systems where the B7037 is a critical or desirable component.

- **DIY electronics hobbyists** with experience in high-voltage circuits and a strong interest in custom lighting or display projects.

- **Artists or designers** seeking unique, nostalgic visual elements for installations or personal projects.

For most casual users, **modern nixie tubes (e.g., IN-12, IN-14) or LED alternatives** offer a more practical and affordable solution without sacrificing much of the aesthetic appeal. However, if you are passionate about vintage technology, willing to invest the time and money, and excited by the challenge of working with analog components, the Burroughs B7037 can be an incredibly satisfying addition to your collection or project.

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### **Recommendation**

- You are restoring a **Burroughs B25000 or similar vintage system** and need an authentic part.

- You are a **collector** willing to pay for a rare, historically significant component.

- You are pursuing a **high-impact custom project** (e.g., a museum-quality retro computer display, a themed lighting installation, or a high-end clock) where the B7037 s uniqueness justifies the cost.

- You have **experience with high-voltage electronics** and are prepared for the technical challenges.

- You are on a **budget** modern nixie tubes (e.g., IN-12) are far cheaper and functionally similar.

- You are a **beginner** in electronics start with simpler projects before tackling high-voltage components.

- Your project does not **require authenticity** many modern nixie tubes look nearly identical and are easier to source.

- You prioritize **practicality over nostalgia** LEDs or digital displays may be more reliable and lower-maintenance.

- **Reputable online marketplaces** (eBay, Etsy, or specialized retro tech shops).

- **Vintage computer forums** (e.g., Vintage Computer Federation, Retro Computing Society).

- **Au

Details:

The Best Concerts I saw were Azimuth, Judas Priest and Iron Maiden. Date Code: 7424/N09R. My Overall Return Rate is 1.11%. Started out my career in Elector-mechanical, then Electrical Engineering.

I am Just Getting Around to Relisting the Unit. If you ever ate a candy bar, I might have had something to do with the quality. No Switching Tubes. Statistics-driven when evaluating vacuum tubes > Certified Six Sigma Master Black Belt.

I Really Try to List Sell Good Vacuum Tubes. The Frequency is very small, approximately 0.25%. Used Generic Box Provided for Your Convenience. The Flashing Must be in the Same Condition Upon Return.

Tubes must Test with the Same Numbers Upon Return. Excellent Shape. Alpine Head Units and Rockford Frigate Amps were my preferred selections. Water Based Lettering > Made in USA.

The Plate Surfaces Must be in the Same Condition upon Return. I was at the Forefront of Installing Sound Systems in Cars. I like Fisher Receivers and Scott Amps. Facts about Murphy.

The Lettering on the Tubes Must Also be in Same Condition upon Return. Moved into Biological Engineering, at UW-Madison and it was a good move. There is normal variance in Test Results so I take this into Consideration. One Burroughs B7037 NIXIE Tube Hard to Find Nixie.

part #: b7037 prices

• $54.99-$135.00

specifications tubesocketvintagego:

• brand: Burroughs
• mpn: B7037
• type: Nixie Tube
• country of origin: United States

returns tubesocketvintagego:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted
• method: Money back

general tubesocketvintagego:

• Vintage Audio Video > Vintage Parts Accessories > Vintage Tubes Tube Sockets
• condition: Used

seller tubesocketvintagego:

• # reviews: 7043
• rating: 100.0%
• city: Harrisburg, Pennsylvania

payments tubesocketvintagego:

• credit card: Mastercard
• wallet: Apple-pay
• other

shipping tubesocketvintagego:

• carrier: USPS
• cost: $5.52
• class: Standard
• transit: 3-7 Days
• type: Calculated
• service: USPS Ground Advantage

offer tubesocketvintagego:

• sold: 0
• quantity: 1
• options: Ship-to-home
• started: March 9, 2026
• availability: In Stock

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