RCA 2.Z11 Rectifier Mullard Nos Tube Vacuum 5AR4 GZ34
( Brand: Rca ), ( Part Type: Rectifier Tube Vacuum )
Review RCA Tested Rectifier Mullard Nos Tube Vacuum Nib
The 2.Z11 5AR4 GZ34 RCA rectifier tube, manufactured by Mullard, is a vintage electronic component that holds a significant place in the history of audio technology. This tube is a dual triode, which means it can be used both as an amplifier and a rectifier.
The 2.Z11 5AR4 GZ34 tube is a high-voltage rectifier, designed primarily to convert alternating current (AC) into direct current (DC) for power supplies in various electronic devices. The Mullard brand is renowned for its high-quality vacuum tubes, and the 2.Z11 5AR4 GZ34 is no exception.
The 2.Z11 5AR4 GZ34 tube has a filament voltage of 6.3V, a heater current of 0.5A, and a plate voltage of 300V. The tube's amplification factor (mu) is around 100, making it suitable for use in applications that require a moderate level of gain.
The tube's glass envelope is coated with a metal oxide cathode, which emits electrons when heated. The anode and grid are both made of metal, and the tube is filled with a low-pressure vacuum to prevent electrical arcs from forming between the electrodes.
The 2.Z11 5AR4 GZ34 tube's unique design and high-quality construction make it a valuable addition to any vintage audio system. Its warm, rich sound character is beloved by audiophiles, and its ability to handle high power levels makes it a versatile component in a wide range of applications.
In summary, the 2.Z11 5AR4 GZ34 RCA rectifier tube is a high-voltage vacuum tube manufactured by Mullard. It is a dual triode that can be used as an amplifier and a rectifier, and its warm, rich sound character makes it a popular choice among audiophiles. With its high-quality construction and ability to handle high power levels, the 2.Z11 5AR4 GZ34 tube is a valuable component in any vintage audio system.
Pros of buying a 2.Z11 5AR4 GZ34 Mullard NOS tube vacuum:1. High-quality sound: NOS (New Old Stock) tubes are known for their high-quality sound due to the fact that they are original and have not been used or stored for a long time.
2. Authenticity: NOS tubes are the original tubes for the specific amplifier, which means that they will provide the same sound as the original tubes used when the amplifier was first manufactured.
3. Durability: NOS tubes are often made with higher quality materials and construction than modern tubes, which can lead to longer lifespan and better reliability.
4. Collectibility: NOS tubes can be collectible and may have a higher resale value than modern tubes.
Cons of buying a 2.Z11 5AR4 GZ34 Mullard NOS tube vacuum:1. Expensive: NOS tubes can be expensive, especially for rare or hard-to-find models.
2. Availability: NOS tubes may be difficult to find, especially for older or less common models.
3. Compatibility: NOS tubes may not be compatible with modern amplifiers or may require additional modifications to work properly.
4. Risk of damage: NOS tubes may be fragile and can be easily damaged during handling or transportation.
Conclusion:If you are looking for a high-quality, authentic and durable tube for your vintage amplifier, a 2.Z11 5AR4 GZ34 Mullard NOS tube vacuum may be a good choice. However, be prepared to pay a premium price and to potentially have some difficulty finding the tube. Also, be aware that NOS tubes may not be compatible with modern amplifiers and may require additional modifications to work properly.
Recommendation:If you are considering purchasing a 2.Z11 5AR4 GZ34 Mullard NOS tube, I would recommend doing your research first to ensure that it is compatible with your amplifier and that it is the best fit for your needs. Be prepared to pay a premium price, but also be aware that you may be investing in a tube that will provide superior sound quality and longevity compared to modern tubes. It is also a good idea to handle the tube with care and to store it properly to prevent damage.
Details:
These tubes are also tested for shorts and gas leakage. This is a world class tester that is calibrated by the Hickok doctor. Z11 tests tested nos min minimum ratings for TV 7 testers are equal to 65 of average new ratings.
Each tube I will offer has been run through at minimum a encore hybrid for a basic emission test and has passed registering in the good side of the testers meter.
If you dont see what you are in need of contact me and let me know. Test results range from with 50 being the minimum and typical nos tubes come in from I will put together what you are in need of and thus save you some shipping costs.
Be sure to check my other offers for tons more. Test results are from Hickok TV 7 b u they are not a percentage unless noted with a tested on a Dan nelson calibrated Hickok TV 7 b u or emission tested on encore mighty mite more about test ratings below USA buyers I cannot be held accountable for lost or damaged packages.
If you want to know what the exact gm rating of the tube is please message me.
part #: 2.z11 prices
- $74.95-$150.00
Returns:
- paid by: Buyer
- time: 14 Days
- type: Money Back
- policy: returns accepted
Ratings:
- Nice tubes, good seller. Recommended 03-07-15
- Great-looking tube, Quick shipping! Thanks! AA++ 03-08-15
- all good 03-06-15
- very nice - Many thanks 03-07-15
- nice 03-08-15
Seller:
- zipcode: 48519
- city: Burton, Michigan
Offer:
- best offer: false
- # bids: 0
- Started: March 9, 2015, 12:24 am
- quantity: 1
- # Sold: 0
Payments:
- PayPal
General:
- Consumer Electronics > Vintage Electronics > Vintage Audio & Video > Vintage Parts & Accessories > Vintage Tubes & Tubes Sockets
- in stock: Yes
Shipping:
- handling: 1 days
- cost: $3.95
- type: Flat
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