ARCTURUS AC28 Tipped Triode Vacuum Tube Filament 15-V
( Brand: Arcturus ), ( Manufacturer Part Number: AC28 ), ( Type: Vacuum Tubes ), ( Country/region Of Manufacture: United States )
Review ARCTURUS Blue Tipped Triode Vacuum Tube Very Rare 15 Filament
The Arcturus Tipped AC28 Triode Vacuum Tube, hailing from 1927, is a true relic of audio technology's golden age. This vintage tube, manufactured under the Arcturus brand, is a testament to the craftsmanship and innovation that defined the era.
The AC28 Triode is a dual triode, a type of vacuum tube that provides both amplification and voltage gain. The 'tipped' in its name refers to the specially shaped filament, which was designed to improve the tube's efficiency and longevity. The 15-filament configuration ensures a steady and reliable power supply, contributing to the tube's stable performance.
The Arcturus Tipped AC28 Triode Vacuum Tube is housed in a glass envelope, allowing the filament and internal components to be visually inspected. This vintage tube's construction is a marvel of engineering, with intricate wiring and a precision-engineered grid assembly.
The AC28 Triode is a versatile tube, suitable for use in various audio applications. It excels in pre-amplification, providing a warm, rich sound with a subtle hint of distortion, which some audiophiles find desirable. Its historic pedigree and unique sound make this Arcturus Tipped AC28 Triode Vacuum Tube a coveted piece in any vintage audio setup.
Pros of buying a Arcturus Tipped AC28 Triode Vacuum Tube (15 filament, 1927):1. Authenticity: The tube is an original from the 1920s, which can add a unique and historical charm to any vintage audio setup.
2. Sound quality: Vacuum tubes are known for their warm, rich, and dynamic sound, which can provide a more natural and pleasant listening experience compared to solid-state components.
3. Collectibility: As a rare and vintage tube, the Arcturus Tipped AC28 Triode Vacuum Tube can be a valuable addition to any audio enthusiast's collection.
Cons of buying a Arcturus Tipped AC28 Triode Vacuum Tube (15 filament, 1927):1. Limited availability: Due to its age, the tube may be difficult to find, and once purchased, it may be challenging to replace if it fails.
2. Maintenance: Vacuum tubes require more maintenance than solid-state components, including regular cleaning and replacement of filaments.
3. Cost: Original 1920s vacuum tubes can be expensive, and the cost of repairing or replacing a damaged tube can add up over time.
Conclusion:The Arcturus Tipped AC28 Triode Vacuum Tube (15 filament, 1927) is a valuable and unique addition to any vintage audio setup. Its warm, rich sound and historical charm make it a desirable component for audio enthusiasts. However, its limited availability, maintenance requirements, and high cost should be considered before making a purchase. If you are willing to invest in the upkeep and appreciate the vintage sound, then this tube could be a worthwhile investment. If not, there are more modern and affordable options available that may better fit your needs.
Details:
Used for testing pre-amp and power tubes. Arcturus blue AC28 triode vacuum tube the filament is good on this. All testers are regularly checked for calibration to ensure accurate test results.
You pay actual shipping charges only.
Carefully packed and promptly shipped. This leaves no mess in your office and you can just toss them when cleaning up. Used for testing rectifiers and radio tubes.
I'm happy to combine shipping save you all I can.
Used for finding that troublesome shorted or leaky tube. A full with specs can be viewed in the pictures. Custom built and used for warming up stabilizing pre-amp power tubes at least 5 minutes.
TV-7b u military tube tester with a digital meter.
This is a very rare collectible vacuum tube and displays beautifully. Free USA shipping on all offers.
Encore tc162. Non-profit shipping.
specifications tubesocketvintagego:
- brand: Arcturus
- mpn: Ac28
- type: Vacuum Tubes
- country/region of manufacture: United States
General tubesocketvintagego:
- consumer electronics > vintage electronics > vintage audio video parts accessories consumer electronics > vintage tubestubes sockets audio
- in stock: Yes
Returns tubesocketvintagego:
- time: 60 Days
- paid by: Seller
- details: Restocking fee: No
- policy: returns accepted
- type: Money Back
Offer tubesocketvintagego:
- bids: 0
- quantity: 1
- Sold: 0
- best offer: false
- Started: August 31, 2017, 9:06 am
Payments tubesocketvintagego:
- PayPal
Shipping tubesocketvintagego:
- cost: $0.0
- handling: 1 days
- type: Calculated
Seller tubesocketvintagego:
- zipcode: 74429
- city: Coweta, Oklahoma
Ratings:
- Items arrived quickly and in stated condition - thanks! 08-30-17
- Tube is good. Thanks! 08-29-17
- A pleasure to with ! A 08-31-17
- Great seller and would buy from them again. 08-29-17
- Fastest delivery of any itemI have purchased. A 5 08-30-17
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