MULLARD QQVO6-40A Dual Tetrode Vacuum Tube Valve Vhf Transmit
( Brand: Mullard ), ( Model: QQVO6-40A ), ( Type: Vacuum Tube ), ( Tube Number: S ), ( Country/region Of Manufacture: United Kingdom )
Review MULLARD Dual Tetrode Vacuum Tube Valve Vhf Transmit Untested Qty
The QQVO6-40A Mullard Dual Tetrode Vacuum Tube Valve VHF Transmitter is a truly remarkable piece of vintage technology. This tube valve, manufactured by Mullard, a renowned name in the world of vacuum tubes, is a testament to the engineering prowess of the mid-20th century.
The QQVO6-40A is a dual tetrode vacuum tube, which means it has four active electrodes. Two of these are used for amplification, while the other two are used for grid protection. This design allows for high power output and excellent linearity, making it an ideal choice for VHF transmitter applications.
The tube is designed to operate in the VHF frequency range, making it suitable for use in FM radio transmitters, amateur radio, and other VHF communication systems. The QQVO6-40A is known for its ability to deliver high power output with low distortion, ensuring clear and crisp audio transmission.
The vacuum tube is made of high-quality materials and is carefully crafted to ensure maximum performance and longevity. The glass envelope is robust and resistant to shock and vibration, while the internal components are meticulously engineered to work together seamlessly.
The QQVO6-40A Mullard Dual Tetrode Vacuum Tube Valve VHF Transmitter is a must-have for anyone interested in vintage electronics, amateur radio, or anyone looking for a high-performance vacuum tube for their VHF transmitter. Its unique combination of power, linearity, and durability makes it a standout in the field of vacuum tubes.
Pros of buying a QQVO6-40A Mullard Dual Tetrode Vacuum Tube Valve VHF Transmit:1. Authenticity: The QQVO6-40A is a vintage Mullard tube, known for its high-quality manufacturing and durability.
2. Sound Quality: Vacuum tubes offer a warmer, more natural sound compared to solid-state transistors.
3. Nostalgia: For audiophiles and vintage enthusiasts, the QQVO6-40A can be a collector's item.
4. Unique Sound Characteristics: Vacuum tubes can add unique harmonics and distortions to the sound, which some people find appealing.
Cons of buying a QQVO6-40A Mullard Dual Tetrode Vacuum Tube Valve VHF Transmit:1. Maintenance: Vacuum tubes require regular maintenance and can be more prone to failure than solid-state components.
2. Power Consumption: Vacuum tubes consume more power than solid-state transistors, which can lead to higher electricity bills.
3. Cost: Vacuum tubes can be expensive compared to solid-state alternatives.
4. Availability: Vintage tubes like the QQVO6-40A can be hard to find and may require special orders, which can be time-consuming and expensive.
Ending Conclusion:The QQVO6-40A Mullard Dual Tetrode Vacuum Tube Valve VHF Transmit offers a unique sound quality and nostalgic appeal for vintage enthusiasts. However, it requires more maintenance, consumes more power, and is more expensive than solid-state alternatives. If you are willing to invest in the maintenance and the unique sound character, then the QQVO6-40A can be a great addition to your audio system. But for those who prioritize ease of use and cost-effectiveness, solid-state components may be a better choice.
Details:
Tube in very good condition with no signs of over-heating or damage. Qty 1 Mullard QQVO6-40A dual tetrode vacuum tube valve vhf transmit - untested qqv06-40a selling as used since there is some discoloration of internal surfaces indicating prior service.
If you are interested in something specific, please inquire. Not in original packaging. F like us on Facebook the DHS store.
part #: qqvo640a prices
- $34.99-$69.99
specifications tubesocketvintagego:
- brand: Mullard
- model: Qqvo6-40a
- type: Vacuum Tube
- tube number: S
- country/region of manufacture: United Kingdom
Payments tubesocketvintagego:
- PayPal
Offer tubesocketvintagego:
- best offer: true
- bids: 0
- Sold: 0
- quantity: 1
- Started: May 30, 2017, 1:13 am
Ratings:
- Good product, delivered quickly, Thanks 05-29-17
- Great transaction A 05-27-17
- Original shipment lost in themail. Great seller quickly sent replacement. A 05-28-17
- Item exactly as described and arrived in perfect shape. Excellent transaction 05-27-17
- Item as described, fast shipping, trusted seller AAA ALL 5 STAR FEEDBACK! 05-29-17
Shipping tubesocketvintagego:
- type: Flat
- cost: $10.5
- handling: 1 days
Returns tubesocketvintagego:
- details: Please see Terms and Conditions on The DHTS Store Pages for additional information
- time: 30 Days
- policy: returns accepted
- paid by: Buyer
- type: Money Back
General tubesocketvintagego:
- consumer electronics > vintage electronics > vintage audio video parts accessories consumer electronics > vintage tubestubes sockets audio
- in stock: Yes
Seller tubesocketvintagego:
- city: Vaudreuil-Dorion, Quebec
- zipcode: J7V 8J4
Mullard QQVO6-40A Is Similar To:
- 10al11 Mullard Nos Vacuum Tubes Include Tungsol Sylvania Raytheon Ge And (34.9% similar) ...(August 23rd, 2018)
- 150b2 Mullard Vacuum Tube England (45.7% similar) F like us on Facebook the DHS store. Qty 1 vacuum tube Mullard England 150B2 regulator valve - in box not tested very nice condition with no visible signs of damage to glass envelope or socket base overheating, but selling as used since history is known and I don't have the ability test them. In ...(May 7th, 2017)
- 150c2 Mullard Tube Pieces New (42.4% similar) These tubes are vintage and old stock. For further information please. Rare in this condition made UK. For sell is a Mullard 150C2 tube - 4 pieces in 100 new condition and never used air shipping cost to Canada us by cad Canadian address would be subject 5 GST participated provinces such as on, ns ...(April 12th, 2018)
- 15515 Iec Master Series Tube Old Stock Great Britian Mullard (18.6% similar) Please for more details 2 IRC 10M master series 12AT7 tube old stock great Britain Mullard...(October 10th, 2018)
- 15854 Mullard One Vacuum Tube Series (49.3% similar) The genuine Mullard features are there, including tube code and date etching on side of glass, hole in guide pin. The tube reads, gold aery, 6CA el then faded, and made in great...(October 13th, 2018)
- 17z3-py81 Mullard Vacuum Tube Nos (45.7% similar) This includes poor print, oxidized pins, faint discoloration, or poorly box tested in a Hickok filament 2 checked for shorts, leakage 3 grid gas 4 emission test quality section acceptable value 28 above two testers are never the same. All tubes have passed the gas and short tests. Rectifiers and ...(December 1st, 2017)
- Mullard 2.z11 5ar4 Rca Gz34 Vacuum Tested Rectifier Tube Nos Nib (33.7% similar) 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...(March 8th, 2015)
- 26466 Mullard Nos Test Tube Made In Gt Britain Amplitrex Exact (40.4% similar) Blackburn factory code: I63, B6C4 calibrated 1000 tester yielded: 116 and emission 100 106 gm extra ordinary tube. Please for more details what a tube...(October 10th, 2018)
- Vintage Tube 7.7ma Mullard 7.6 12at7 4000 Ecc81 3900umhos Audio (30% similar) This tester uses regulated power sources for the bias, plate, screen voltage s, as well as modified operating testing procedures. Tubes can be accurately matched for gm plate current at the manufacturer's specified test points or at other specified test points. Filament voltage is also controlled...(March 11th, 2015)
- 50bm8 Nos Tested Mullard Good Ucl82 Tube 95 Vintage Vacuum Emissions (38.1% similar) Tested good, emissions show 95 on both tests, and other short tests are good as well. I have gone through over 150 tubes from the estate, some being nos. This one is nos as it is boxed in original box. Production codes of 1022 and 626, and made in great Britain. Box is good, but flaps may tear, as ...(March 2nd, 2015)
- 5ar4-gz34 Mullard Vacuum Tube Rectifier (42.1% similar) These are the best 5v full wave vacuum tube rectifier ever made. This was pulled from a home spinet organ. Many more years left in this tube. Don't miss it. Tested on a b k 600 tester. Great in your vintage hi fie amp. Here is a very nice Mullard 5AR4 GZ34 vacuum tube rectifier. Etched numbers are ...(April 21st, 2017)
