RCA 5U4GB Nos Rectifier Tube Plate Tests 5AS4

( Brand: Rca ), ( Model: 5AS4 ), ( Type: Tube ), ( Country//region Of Manufacture: United States )

Review RCA Nos Nib Rectifier Tube Usa Black Plate Tests Perfect

The 5U4GB NOS RCA 5AS4 Rectifier Tube is a vintage electronic component, manufactured in 1965. This tube is a must-have for audio enthusiasts, vintage radio collectors, and hobbyists who work on restoring or building vintage audio equipment.

The 5U4GB is a dual triode, tetrode, and pentode in one, making it a versatile tube for various applications. It is primarily used as a rectifier in power supplies for audio equipment, providing a stable and efficient voltage to power the system. Its unique design allows it to handle a high current and voltage, ensuring reliable operation and high-quality sound.

This tube, with the model number 5AS4, is a NOS (New Old Stock) item, which means it is a newly manufactured tube that has been stored in a vacuum sealed container since its production in the 1960s. This ensures that the tube is in its original, unaltered state, providing the authentic sound and performance that vintage tubes are known for.

The 5U4GB NOS RCA 5AS4 Rectifier Tube is a testament to the craftsmanship and engineering of the past. Its robust construction and reliable performance make it a reliable choice for those who value the rich and warm sound that only vacuum tubes can provide.

Using this tube in your vintage audio equipment will not only improve its sound quality but also give it a unique character that sets it apart from modern equipment. The 5U4GB NOS RCA 5AS4 Rectifier Tube is a piece of history that can be enjoyed for generations to come.

1. Authenticity: NOS tubes are original and have not been manufactured for several decades. They are often preferred for their sound quality in vintage audio equipment.

2. Durability: NOS tubes are often well-preserved due to their long storage period, which can lead to a longer lifespan compared to new tubes.

3. Vintage appeal: Using NOS tubes in vintage equipment can add to its overall vintage appeal, enhancing its aesthetic value and collectibility.

1. Availability: NOS tubes are often hard to find and can be expensive due to their rarity.

2. Compatibility: Older equipment may require specific tube types, which can limit your options if NOS tubes are not available.

3. Maintenance: NOS tubes may require more frequent maintenance, as they are more sensitive to handling and temperature changes.

Buying 5U4GB NOS RCA 5AS4 Rectifier Tube 1965 can provide a more authentic and durable sound quality, as well as add to the vintage appeal of your equipment. However, the rarity and high cost of NOS tubes, as well as potential compatibility and maintenance issues, are important factors to consider before making a purchase.

If you have vintage equipment that requires a 5U4GB NOS RCA 5AS4 Rectifier Tube 1965, it may be worth the investment to enhance the sound quality and aesthetic appeal of your equipment. However, it is recommended to research the specific tube type required and compare the prices of NOS tubes to newer alternatives to ensure you are making a cost-effective and compatible choice.

Details:

Please see my pictures for details. It is guaranteed to work great for you, and would sound fantastic in your vintage guitar or stereo. I tested it on my b k 747b tube tester, and pegged the meter at, with no shorts or grid emissions, a scale of 0-120, where 65 is minimum good.

This has black plates and a halo fetter. The 5AS4 is identical to 5U4GB.

part #: 5as4 prices

• $16.74-$30.99

specifications tubesocketvintagego:

• brand: Rca
• model: 5as4
• type: Tube
• country//region of manufacture: United States

Returns tubesocketvintagego:

• policy: no returns

Seller tubesocketvintagego:

• city: Milwaukee, Wisconsin
• zipcode: 53212

General tubesocketvintagego:

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

Shipping tubesocketvintagego:

• handling: 3 days
• cost: $4.0
• type: Flat

Ratings:

1. Great Experience! Thank you!! AAAAA 05-01-17
2. Fast and reliable delivery 04-30-17
3. These are a great addition to my collection. I'm happy about this transaction. 04-30-17
4. Good Deals ! Thank You ! 05-01-17
5. Fast Shipping, Items as described, easy transaction. Thank You! 04-30-17

Payments tubesocketvintagego:

• PayPal

Offer tubesocketvintagego:

• Started: May 1, 2017, 6:53 am
• best offer: false
• quantity: 1
• bids: 0
• Sold: 0

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