MULLARD CV2748 Rectifier Nos Tube Vacuum GZ30 5Z4GT

( Brand: Mullard ), ( Model: CV2748 GZ30 ), ( Type: Nos Tube ), ( Country/region Of Manufacture: United Kingdom )

Review MULLARD Rectifier Nos Tube Vacuum

The CV2748 is a vintage rectifier tube, specifically designed and manufactured by Mullard in 1966. This tube falls under the category of GZ30, which is a popular type of rectifier tube widely used in various electronic applications due to its reliable performance and durability. The CV2748, as a GZ30, is a pentode tube with a dual-triode configuration, making it a versatile and powerful component in audio and video circuits.

The Mullard CV2748 is a 5Z4GT tube, which means it operates on a grid voltage of 250 volts and has a filament voltage of 6.3 volts. It is a high-current rectifier tube, capable of delivering up to 500 milliamperes of rectified direct current. This makes it an excellent choice for high power audio amplifiers, oscillators, and voltage regulators.

The CV2748 is encased in a glass envelope and has a metal base, ensuring robustness and heat resistance. Its filament is covered by a mesh protective screen, which helps to reduce the risk of filament explosion and prolongs the life of the tube. The tube is designed to operate at a maximum plate dissipation of 12 watts, ensuring efficient and reliable operation.

The CV2748 is a testament to the craftsmanship and engineering excellence of the vintage era. Its unique characteristics, such as its high current handling capacity and robust design, make it a sought-after component in vintage audio and video equipment restoration projects. If you are a hobbyist, audiophile, or vintage electronics enthusiast, the Mullard CV2748 GZ30 tube is an excellent addition to your collection.

1. Authenticity: NOS (New Old Stock) tubes are original, unopened tubes that have been in storage since their manufacture date. This ensures that the tube is in its original condition, which can be a desirable feature for collectors and audiophiles.

2. Longevity: NOS tubes are often considered to be of higher quality than modern tubes, as they were manufactured using older, more time-consuming production methods. This results in a more durable and long-lasting tube that can provide consistent performance over a longer period of time.

3. Sound Quality: NOS tubes are often praised for their warm and rich sound quality. The tube's vacuum technology and design can produce a sound that is more natural and less harsh than modern solid-state amplifiers.

4. Collectible Value: NOS tubes, especially those from respected manufacturers like Mullard, can be considered collectible items. The rarity and age of the tube can increase its value over time, making it a potential investment for some.

1. Compatibility: NOS tubes may not be compatible with modern equipment. Some modern devices may require a different type of tube or may not be capable of using a tube with a higher voltage requirement.

2. Availability: NOS tubes can be difficult to find and may require searching online or visiting specialty stores. This can make the purchase more time-consuming and potentially more expensive.

3. Price: NOS tubes can be more expensive than modern tubes due to their rarity and the cost of storing and maintaining them over the years.

4. Risk of Damage: NOS tubes may be more fragile than modern tubes due to their age and storage conditions. Care must be taken when handling and installing NOS tubes to avoid damage.

The CV2748 1966 Rectifier NOS Tube GZ30 Mullard Vacuum 5Z4GT is a high-quality and collectible tube that can provide a warm and rich sound quality. However, it may not be compatible with all modern equipment, can be difficult to find, and may be more expensive than modern tubes. If you are a collector or audiophile looking for a unique and authentic tube, the CV2748 1966 Rectifier NOS Tube GZ30 Mullard Vacuum 5Z4GT may be a worthwhile investment. However, it is important to carefully consider your equipment needs and budget before making a purchase.

If you are interested in purchasing the CV2748 1966 Rectifier NOS Tube GZ30 Mullard Vacuum 5Z4GT, I would recommend doing thorough research to ensure that it is compatible with your equipment and that you are able to find it at a reasonable price. It may be helpful to consult with a knowledgeable audio professional or to join a community of tube enthusiasts to get advice and recommendations. Overall, the CV2748 1966 Rectifier NOS Tube GZ30 Mullard Vacuum 5Z4GT is a high-quality and collectible tube that can provide a unique and enjoyable listening experience.

Details:

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This listing is for one legendary, very strong testing new Mullard CV2748 GZ30 5Z4GT nos vacuum tube. Making this a perfect choice. It doesn't get any better than this.

Details bottom o fetter. Internal note location temp 5a. Shipping for us.

I only have one in stock just like this one and I assure you it is really, really nice. This is one of the best deals I have going on right now.

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An excellent find in great condition. You deserve it. Get this today.

1 woo audio wa22 wa5lethis is a military spec 5z4 equivalent with the same ratings as the 5y3gt, but indirectly heated like a 5ar4. Mullard etched date codes in glass b6b3 Mullard, year original box and cigar paper tube roll.

part #: cv2748 prices

• $79.00-$374.30

specifications tubesocketvintagego:

• brand: Mullard
• model: Cv2748 Gz30
• type: Nos Tube
• country/region of manufacture: United Kingdom

Payments tubesocketvintagego:

• PayPal

Shipping tubesocketvintagego:

• handling: 1 days
• type: Calculated

Seller tubesocketvintagego:

• city: Raleigh, North Carolina
• zipcode: 27610

Ratings:

1. As described. Fast shipping, too. Thanks. 03-07-16
2. Fast shipping and ltem received as described 01-25-16
3. From to the quickness of the shipping, everything was first rate!!!! 02-03-16
4. Thank you very much. 02-23-16
5. Well pleased! 02-29-16

Returns tubesocketvintagego:

• type: Money Back
• paid by: Buyer
• details: By purchasing this item you are agreeing to the following: You will visually inspect the item after receiving it and before using it. If you see anything that you believe is not as described you agree not to use this item. When you decide to use this in any way you agree that you are accepting that it is as described in the listing and that you are altering it from the original condition . If you alter the original condition by using it in any way other than visually inspecting it and / or testing it in a genuine vacuum tube tester you agree to keep it & not attempt to return this item or be refunded any portion in part or in whole of the purchase price. Only items returned to me within 14 days after you receive it and in the original condition can be refunded.
• policy: returns accepted
• time: 14 Days

General tubesocketvintagego:

• in stock: Yes
• Consumer Electronics > Vintage Electronics > Vintage Audio & Video > Vintage Parts & Accessories > Vintage Tubes & Tubes Sockets

Offer tubesocketvintagego:

• best offer: false
• Started: March 21, 2016, 9:45 am
• quantity: 1
• # Sold: 0
• # bids: 0

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