WESTERN ELECTRIC Triode Power Transmitting Tube 357A
( Brand: Western Electric ), ( Model: 357A ), ( Type: Power Tubes ), ( Country/region Of Manufacture: United States ), ( Bundle Listing: No )
Review WESTERN ELECTRIC Triode Power Transmitting Tube
The Western Electric 357A Triode Power Transmitting Tube is a vintage audio component that holds a significant place in the annals of broadcasting and music history. This tube, manufactured by Western Electric, a subsidiary of AT&T, was widely used in the mid-20th century for its exceptional performance in amplifying audio signals.
The Western Electric 357A is a triode power tube, meaning it has three active elements. It operates on a pentode principle, utilizing a control grid, a grid voltage, and a plate circuit. The triode configuration allows for high power output while maintaining a relatively low distortion level, making it ideal for audio applications.
The 357A has a plate heater voltage of 6.3 volts and a plate current of 1.5 amps. It can deliver up to 20 watts of output power, making it suitable for use in medium-powered amplifier circuits. The tube's overall design ensures efficient energy transfer, minimizing heat dissipation and prolonging its lifespan.
The Western Electric 357A is renowned for its warm, rich sound and high-fidelity performance. Its frequency response ranges from 30Hz to 15kHz, providing a wide spectrum of audio frequencies for a balanced and detailed sound. The tube's sound character is often described as smooth and musical, with a warmth and depth that is unique to vintage tube technology.
In terms of physical appearance, the Western Electric 357A is a large, robust tube with a distinctive octal base. The glass envelope houses three metal elements: the control grid, the plate, and the screen grid. The tube's construction is sturdy, reflecting the high-quality materials and craftsmanship that Western Electric was known for.
In summary, the Western Electric 357A Triode Power Transmitting Tube is a vintage audio component that offers exceptional sound quality, high power output, and a warm, musical sound character. Its historical significance and high performance make it a popular choice among audiophiles and collectors.
Pros of buying a Western Electric 357A triode power transmitting tube:1. Historical significance: The Western Electric 357A is a highly valued and sought-after tube due to its historical importance in the development of audio technology.
2. High-quality sound: The 357A is known for producing a rich, warm, and detailed sound, making it a popular choice among audio enthusiasts and collectors.
3. Durability: Western Electric tubes are renowned for their excellent build quality and longevity, which can result in a longer lifespan compared to other tubes.
4. Collectible value: As a classic and highly sought-after tube, the Western Electric 357A is likely to retain or even increase in value over time, making it a potential investment for some collectors.
Cons of buying a Western Electric 357A triode power transmitting tube:1. Cost: The Western Electric 357A is typically more expensive than many modern tubes or even other vintage tubes due to its rarity and historical significance.
2. Availability: Finding a Western Electric 357A in good condition can be challenging, and replacement parts and servicing may be hard to come by, making maintenance and repair more costly.
3. Compatibility: The Western Electric 357A may not be compatible with all amplifier or speaker systems, and some modifications may be required to use it effectively.
Conclusion:The Western Electric 357A is a highly sought-after tube with a rich history and a reputation for producing high-quality sound. While its cost and potential compatibility issues may be drawbacks for some, the tube's durability, potential investment value, and collectible nature make it an attractive option for audio enthusiasts and collectors. Ultimately, whether or not the Western Electric 357A is the right choice for you depends on your specific needs, budget, and the type of audio system you have.
Recommendation:If you are an audio enthusiast or collector with a passion for vintage technology and a willingness to invest in a high-quality tube, the Western Electric 357A could be an excellent addition to your collection. However, it is important to thoroughly research the tube, its compatibility with your system, and the potential maintenance and repair costs before making a purchase. Additionally, consider sourcing the tube from a reputable dealer or specialist to ensure its authenticity and quality.
Details:
4vac RMS the current measured 11. The little bit of documentation available online indicates that its a 350w 100mhz triode first registered in overall it looks like this tube has been barely used, or very few service hours. It also looks like the plate has not been burned, and there is no sign of corrosion on electrodes. I powered up the heater using a Mauriac and fluke 115 to measure voltage ac, 376 clamp meter current ac.
This is a rare Western Electric power transmitting tube. The photos show model number, probably a date code, and an inspection number.
specifications tubesocketvintagego:
- brand: Western Electric
- model: 357a
- type: Power Tubes
- country/region of manufacture: United States
- bundle listing: No
Seller tubesocketvintagego:
- city: Ashland, Oregon
- zipcode: 97520
General tubesocketvintagego:
- in stock: Yes
- consumer electronics > vintage electronics > vintage audio video parts accessories consumer electronics > vintage tubestubes sockets audio
Ratings:
- EZ Transaction A 5 stars 06-17-18
- Quick response and fast payment. Perfect! THANKS!! 01-15-18
- Hope to deal with you again. Thank you. 01-04-18
- Wonderful Thank you 02-15-18
- Hope to deal with you again. Thank you. Take 02-24-18
Returns tubesocketvintagego:
- policy: no returns
Payments tubesocketvintagego:
- PayPal
Shipping tubesocketvintagego:
- cost: $20.0
- type: Flat
- handling: 3 days
Offer tubesocketvintagego:
- quantity: 1
- Started: July 17, 2018, 4:36 pm
- best offer: true
- bids: 0
- Sold: 0
Western Electric 357A Is Similar To:
- 100-m Western Electric Rare Tube (57.1% similar) There Hans't been one of these since 2014 . This is for type 205 tubes like 205-D etc the socket in good condition with no corrosion and very little blemishes at all. For sale here is a super rare 100-M Western Electric tube socket...(October 23rd, 2017)
- 100317114 Western Electric Lot Of Vacuum Tubes In Original Boxes Nos (45% similar) I do not have a tester and am assuming based on the condition of his collection that these are nos. The boxes are in great condition as shown pictures. No rattles and the pins have visible marks. Their original boxes with mounting screws. The glass is solid in base. This is a lot of 2 Western ...(September 30th, 2018)
- 101-d Western Electric Type 101d (50% similar) The uses on my AT10 is shows emission of 104, and gm 90 specs, with no gas. It tests good on my TV-7 tester. Shipping weight is 5 volts on the filament. You are buying on a Western Electric type 101D tennis ball shaped radio audio tube. Please see my other offers for more interesting tubes and ...(June 25th, 2017)
- 101-f Western Electric Boxed Type Tube (60% similar) It comes in its original box with packing. It was tested with an ohm meter and has a good filament, but I can not guarantee them. This is a nos new old stock Western ELECTRIC101-F tube. I always combine shipping...(February 23rd, 2017)
- 101ax Western Electric Cinema Ax (52.4% similar) Good condition, line with two input transformer equivalent to WE618 standard, check the part list from cinema Eng...(June 24th, 2018)
- 101l Western Electric Tube (56.4% similar) ...(October 12th, 2017)
- 101m Western Electric Vacuum Tube Nos (56.2% similar) Satisfaction guaranteed. New never used 101M Western Electric electron tube...(February 27th, 2017)
- 102-a Western Electric Vintage 1918 (52.9% similar) The glass arbor that supports elements is broken where it attaches to press, this a very common break for tube type and doesn't affect operation. Originally designated type v, the 102-A was developed to be a voltage amplifier at input of two stage telephone repeaters with l or 101 output. This ...(June 19th, 2017)
- 102f Western Electric Vacuum Tube (58.8% similar) The filament is good and tube appears to be unused. This is a Western Electric type 102F vacuum tube. It has the label on top glass. The fetter is shiny, and glass tight. Like most of these old we tubes, there is a small piece mica loose inside the glass. These tubes carry our 30 day satisfaction ...(August 20th, 2017)
- 102l Western Electric 1x Used (51.9% similar) This offer is for 1x little used antique rare 102L Western Electric on the brand of sylvan like new and test my stark tube tester at 700 when max, 580. Shipping free...(July 13th, 2017)
- 104-d Western Electric Vintage 1920s (50% similar) Very nice original condition as shown. These came out of a large estate collection old stock from an audio collector's. The tab to view all 12 pictures for details. I do not offer buy-it-nows and end my offers early. 95 shipping. Buyer to pay visit my other offers for more vintage nos tubes as well ...(August 29th, 2017)
