RCA 827-R Electron Glass Tube

( Brand: Rca ), ( Model: 827-R ), ( Type: Vacuum Tube ), ( Country/region Of Manufacture: United States )

Review RCA Electron Glass Tube

The 827-R RCA 827 Electron Glass Tube is a high-quality component that holds significant value for those who appreciate vintage technology or are restoring old radio or television sets. This tube is a direct-heated triode, which means it operates by using a filament to heat a small metallic element called the cathode, which then emits electrons that are controlled by an external grid.

The 827-R tube has a maximum plate voltage of 350 volts and a plate current of 120 milliamperes. It is designed to operate at an anode voltage of 175 volts and a grid voltage of -50 volts. The tube has a rated power output of 10 watts and a sensitivity of 0.6 microvolts.

The 827-R tube is made of electron glass, which is a specialized type of glass that is designed to withstand high temperatures and resist the corrosive effects of the electron flow. This glass is used to create the envelope of the tube, which houses the internal components.

The tube has a large diameter of 8.5 inches and a height of 5.5 inches. The glass envelope is sealed, which means it is not designed to be opened or serviced once it has been manufactured. The tube has three metal pins at the base that connect to the power supply and the audio input.

The 827-R tube is a rare and hard-to-find component today. It was originally produced by RCA, a leading manufacturer of electronic equipment in the mid-20th century. The tube is highly sought after by collectors and hobbyists who are restoring vintage audio equipment.

In summary, the 827-R RCA 827 Electron Glass Tube is a vintage audio component that is highly valued by collectors and hobbyists. It is a direct-heated triode tube that is made of electron glass and is designed to operate at specific voltage and power levels. The tube is a rare and hard-to-find component today, making it a valuable addition to any vintage audio collection.

1. Authentic Experience: Glass tubes provide a more authentic and traditional viewing experience compared to flat-screen TVs.

2. Picture Quality: Old CRT TVs with glass tubes can produce vibrant colors and sharper images than modern flat-screen TVs in some aspects.

3. Durability: Glass tubes are generally more durable than flat-screen displays, as they do not rely on fragile LCD or LED panels.

4. Availability: Old glass tubes are still available and can be easily sourced online or from local electronics stores.

1. Cost: Replacement glass tubes can be expensive, especially for rare models like the 827-R.

2. Energy Consumption: CRT TVs with glass tubes are not energy-efficient, consuming more power than flat-screen TVs.

3. Size and Weight: CRT TVs with glass tubes are bulky and heavy, making them difficult to move and transport.

4. Limited Resolution: The resolution of old CRT TVs with glass tubes is not as high as modern flat-screen TVs, which can result in a less detailed image.

If you value the traditional viewing experience, vibrant colors, and durability of a CRT TV, then replacing your old 827-R RCA 827 Electron Glass Tube might be a worthwhile investment. However, consider the higher cost, energy consumption, and size before making your decision. If you prioritize energy efficiency, resolution, and portability, then a modern flat-screen TV might be a better option for you.

If you decide to replace your 827-R RCA 827 Electron Glass Tube, make sure to purchase from a reputable source to ensure that you receive a high-quality product. It may also be a good idea to research the specific model to ensure compatibility with your existing TV and power supply.

Details:

Looks to be new but I am unsure.

part #: 827 prices

• $25.00-$89.00

specifications tubesocketvintagego:

• brand: Rca
• model: 827-r
• type: Vacuum Tube
• country/region of manufacture: United States

Payments tubesocketvintagego:

• PayPal

Seller tubesocketvintagego:

• city: Minneapolis, Minnesota
• zipcode: 55427

Offer tubesocketvintagego:

• bids: 0
• Started: August 9, 2017, 7:52 pm
• best offer: false
• Sold: 0
• quantity: 1
• min. bid: $49.99

Shipping tubesocketvintagego:

• handling: 1 days
• type: Calculated

Ratings:

1. Great transaction, thanks!!! 08-09-17
2. Recieved AOK! Pleasure doing buisness with you! 08-09-17
3. Thank you for an easy, pleasant transaction. Excellent buyer.. 08-09-17
4. Very satisfied 08-09-17
5. All good 08-08-17

General tubesocketvintagego:

• in stock: Yes
• consumer electronics > vintage electronics > vintage audio video parts accessories consumer electronics > vintage tubestubes sockets audio

Returns tubesocketvintagego:

• paid by: Buyer
• type: Money Back
• policy: returns accepted
• time: 14 Days

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