RCA 12B4A Nos Vacuum Tube 12BL4

( Brand: Rca ), ( Model: 12BL4 ), ( Country/region Of Manufacture: United States ), ( Type: Vacuum Tube )

Review RCA Nos Vintage Tested Vacuum Tube

The 12BL4 RCA NOS 12B4A Vacuum Tube is a high-quality, vintage-style component that is essential for audio enthusiasts and vintage equipment collectors. This tube is a direct replacement for the 12B4A, which was widely used in radio and early television sets.

The 12BL4 RCA NOS (New Old Stock) tube is manufactured using the same processes and materials as the original tubes produced in the 1930s and 1940s. This means that it delivers the same warm, rich sound that was popular during that era. The tube is made of glass and metal, with a filament made of tungsten wire. It has a total power rating of 12 watts and a plate voltage of 300 volts.

The 12BL4 RCA NOS tube is designed to deliver a high level of audio fidelity. It has a wide frequency response, allowing it to reproduce a wide range of sounds, from the lowest bass frequencies to the highest treble. It also has a high input impedance, which means that it can work well with a variety of preamp and amplifier designs.

The tube is easy to install and use. It has three pins, which correspond to the grid, plate, and cathode connections. The tube should be installed in a properly ventilated area and should not be touched while it is in operation.

The 12BL4 RCA NOS tube is a great choice for anyone who wants to add some vintage charm and high-quality sound to their audio system. It is also a valuable collectible for those who appreciate the history of audio technology. Whether you are a music lover, a vintage equipment collector, or an audio engineer, the 12BL4 RCA NOS tube is a must-have component.

1. Authenticity: New Old Stock (NOS) tubes are original, authentic components that were manufactured during the vacuum tube's production era. They are often sought after by audiophiles and vintage electronics enthusiasts for their historical and sonic qualities.

2. Consistent Performance: NOS tubes are typically well-maintained and have not been used for an extended period, ensuring that they perform consistently and reliably.

3. Improved Sound Quality: Some enthusiasts claim that NOS tubes provide a warmer, more natural sound compared to modern tubes, which are often mass-produced with lower quality materials and manufacturing processes.

4. Collectible Value: NOS tubes are often considered collectible items, with their value increasing over time due to their scarcity and historical significance.

1. Limited Availability: NOS tubes are often hard to find, and availability can be unpredictable. It may require searching various sources, such as online marketplaces, specialty retailers, or collector communities, to find the specific tube you need.

2. Higher Cost: Due to their rarity and collectible value, NOS tubes can be more expensive than their modern counterparts. The additional cost may make them unsuitable for those with a tight budget.

3. Compatibility Issues: NOS tubes may not be compatible with modern electronics, requiring specialized equipment or modifications to use them. It's essential to ensure that the tube is compatible with your amplifier or other components before purchasing.

4. Risk of Damage: NOS tubes are often stored in unprotected environments and may have been exposed to harmful elements, such as moisture, dust, or extreme temperatures. This can lead to damage or failure when used, which could be costly to repair or replace.

If you are an audiophile or vintage electronics enthusiast who values the historical and sonic qualities of NOS tubes, purchasing 12BL4 RCA NOS 12B4A Vacuum Tubes could be a worthwhile investment. However, it's crucial to consider the limited availability, higher cost, compatibility issues, and risk of damage before making a purchase. Prospective buyers should thoroughly research the tube's specifications, compatibility, and condition to ensure a satisfactory experience.

Details:

No tube is shipped if it doesn meet the minimum good test results required by that manufacturer. Notes: tubes are tested good for emission, shorts and grid leakage on a calibrated test setup. Individual performance of any tube can vary depending on the device tubes are used in.

55, tested 105. Tube notes: all tubes are fully tested to be in working condition. As these are vintage used tubes no guarantees offered and they non-returnable. As tubes are sensitive electronic devices there is no guarantee of compatibility or lifespan but all tested electronically prior to sale ensure they fully functional at time and meet specifications.

Bad defective tube prior to shipping. Rca nos 12BL4 vintage tested vacuum tube test results: min. All test equipment is calibrated.

part #: 12bl4 prices

• $6.00-$44.99

specifications tubesocketvintagego:

• brand: Rca
• model: 12bl4
• country/region of manufacture: United States
• type: Vacuum Tube

Shipping tubesocketvintagego:

• type: Flat
• handling: 3 days
• cost: $3.95

General tubesocketvintagego:

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

Returns tubesocketvintagego:

• policy: no returns

Seller tubesocketvintagego:

• city: Thurmont, Maryland
• zipcode: 21788

Offer tubesocketvintagego:

• bids: 0
• best offer: true
• Sold: 0
• quantity: 1
• Started: August 25, 2018, 2:07 pm

Ratings:

1. Tubes were exactly as described. Very prompt shipping and well packed. 08-23-18
2. Correct , fast transportation. Hope we can do business again. 08-14-18
3. Another great transaction from this seller! 08-18-18
4. ok 08-13-18
5. As advertised, thanks 08-24-18

Payments tubesocketvintagego:

• PayPal

Rca 12BL4 Is Similar To:

• 0-30 Rca Vacuum Tube Tested (47.8% similar) If there will ever be a delay in shipping, you promptly notified. Up for a sale is single Rca 0-30 vacuum tube. It was tested on a b k tube DNA jet model 606 and or knight 600 series. Tested strong 70 or better with no pin shorts grid emissions...(August 7th, 2018)
• 0116010 Rca Type Triode Power Tube Hickok Tested Guaranteed Very Strong (30.6% similar) Not as accurate my AT1000 but great for antique tubes. Shipping costs from item location to the us. Bull antique tube sale free shipping all tubes tested guaranteed I enjoy selling the because get to do things old fashioned way on my Hickok 752A which is Paul hart calibrated for use with a Mauriac. ...(January 27th, 2019)
• 01a C-01-a Rca New Old Stock Nos Cunningham Radio Tube In Original (37.7% similar) Don't let this one get by. Rca Cunningham radio tube C-01-A the is in its original box, never opened with staples tact. The filament test excellent. It is very rare to get an 01A in its original box, never used...(March 8th, 2019)
• 04126033904 Rca Sylvania Vintage Nos (47.4% similar) Please see photos for numbers and brands. Up for consideration is a lot of 130 radio, television, electronic tubes...(July 21st, 2017)
• 0d3a Rca Lot 3 Nos (27.6% similar) Free domestic economy shipping handling on this item. This offer is for a lot of 3 vintage nos new old stock Rca type 0D3A VR-150 voltage regulator vacuum tubes in the original boxes. These tubes appear to be new and in nice condition, but are untested selling as-is. These tubes have matching date...(April 30th, 2017)
• Radio Rca 1-6cl6 Tubes Collins Use Pair Vacuum 6146b Matched (40% similar) In box use Collins radio. New in box 1 Rca 6CL6 new. Matched pair Rca 6146B 8298A...(January 12th, 2015)
• Power 100-140v Rms School Working Line Vintage Wv-120a Volt Ac Monitor Rca (29.8% similar) Shows surface rust. It can be used sitting on something or wall mounted. Please look at all photos. This is a Rca power line monitor. Gives you the RMS voltage...(January 22nd, 2015)
• 107182 Rca Usa Transformer Vintage Box (43.6% similar) bring out the audiophile in you...(January 29th, 2015)
• 109816 Rca Vintage Tv Picture Tube Socket Assembly Color Round Crt (43.4% similar) This item is new old stock. Never used or installed and still in original box from factory. Please with any questions before purchasing. It would have been for early color TV sets from the late 1950S to 1960 'S. Rca TV picture tube socket for 21 this is the exact replacement part that would ...(September 21st, 2018)
• Three Volt 10 Boxes Tested Rca 10bq5 Tubes 6bq5 Vacum Nos Lot Valves (33.3% similar) They were all tested on a recently calibrated b k 747B mutual conductance tester. I have for sale three nos Rca 10BQ5 vacuum tubes. All three tubes tested at 120 out of 120 and showed no shorts or grid emission. These are new tubes in their original boxes...(February 6th, 2015)
• Vacuum Box Ll86 10cw5 Rca Tube (31.4% similar) Rca vacuum tube in box 10CW5 LL86 image. Warranty all merchandise is sold as is, where is...(February 9th, 2015)