1. Vintage Tubes & Sockets Audio For Sale
  2. sku: 4526552012471104
  3. MULLARD 12AX7

MULLARD 12AX7 Plates Mhos Tube Vacuum Results ECC83LONG F91 1330 1065

12ax7 Ecc83long Mullard Plates Vacuum Tube F91 Results 1330 1065 Mhos

( Brand: Mullard ), ( Type: Vacuum Tube )

Review MULLARD Ecc83long Plates Mhos Tube Vacuum F91 Results

The ECC83/12AX7 F91 Mullard plate vacuum tubes are a remarkable addition to any audio equipment setup. These tubes, specifically the long Mullard ECC83 MHOs 1330, are renowned for their exceptional quality and performance.

The ECC83, also known as the 12AX7 in some regions, is a popular dual triode vacuum tube that is widely used in various audio applications due to its versatility and high-quality sound. The MHOs 1330 refers to the specific Mullard plates used in these tubes, which are known for their excellent geometric design and precision manufacturing.

Mullard, a historic British manufacturer, is renowned for its high-quality vacuum tubes, and the ECC83/12AX7 F91 tubes are no exception. The F91 designation indicates that these tubes have undergone a rigorous testing and selection process to ensure they meet Mullard's stringent quality standards.

The ECC83/12AX7 F91 MHOs 1330 tubes are vacuum-filled, which means they are sealed in a vacuum to prevent the gases inside from reacting with the air outside. This helps maintain the tube's performance over time and ensures a consistent sound quality.

The tubes have a glass envelope with metal pins, making them easy to install in most audio equipment. They are designed to operate at a plate voltage of 106.5 volts, which is a common voltage for many audio amplifiers.

In terms of sound quality, the ECC83/12AX7 F91 MHOs 1330 tubes deliver a warm, rich, and detailed sound. They have a wide frequency response, which allows them to reproduce a wide range of sounds, from low bass to high treble. They also have a high input impedance, which means they can drive demanding loads and maintain their sound quality even at high volumes.

In conclusion, the ECC83/12AX7 F91 MHOs 1330 Mullard plates are high-quality vacuum tubes that are ideal for use in audio equipment. They offer a rich, detailed sound, high input impedance, and a wide frequency response, making them a popular choice among audiophiles and professional musicians.

Pros of buying ECC83/12AX7 tubes:

1. Warm and smooth sound quality: ECC83/12AX7 tubes are known for their rich, warm, and smooth sound, which can add a vintage character to your audio equipment.

2. Vintage sound: These tubes have a vintage sound that can help you achieve a classic sound in your audio system.

3. Versatile: ECC83/12AX7 tubes are commonly used in a variety of audio equipment such as amplifiers, pre-amps, mixers, and mic preamps.

4. Durable: Vacuum tubes, in general, are more durable than solid-state components and can last longer with proper care.

Cons of buying ECC83/12AX7 tubes:

1. Higher cost: ECC83/12AX7 tubes can be more expensive than solid-state components due to their manufacturing process and limited availability.

2. Maintenance required: Vacuum tubes require regular maintenance, such as cleaning and replacement of the anodes, to ensure proper functioning.

3. Limited availability: ECC83/12AX7 tubes are not as widely available as solid-state components, which can make it harder to find replacement tubes when needed.

4. Sensitive to temperature and humidity: Vacuum tubes can be sensitive to temperature and humidity changes, which can affect their performance and lifespan.

In conclusion, ECC83/12AX7 tubes can offer a warm and smooth sound quality, vintage character, and versatility, but they also come with higher cost, maintenance requirements, limited availability, and sensitivity to temperature and humidity. If you are looking for a vintage sound and are willing to invest in the maintenance and replacement cost of vacuum tubes, then ECC83/12AX7 tubes can be a great option for you. However, if you are looking for a more affordable, low-maintenance, and widely available option, then solid-state components may be a better choice for you.

Details:

This tester uses regulated power sources for the bias, plate, screen voltage s, as well as modified operating testing procedures tubes are tested in accordance with the manufacturer's specifications measurements closely with a laboratory tester built to rigorously measure vacuum tube characteristics. Tubes can be accurately matched for gm plate current at the manufacturer's specified test points or at other specified test points this tester was prepared by Mr. Mullard 12AX7 ecc83 long plates vacuum tube f91 tested on our proprietary tester, the e3444 triplet west more 501 it's a triplet west more 501 that has been enhanced.

Filament voltage is also controlled ma results mhos 1.

part #: 12ax7 prices

  • $89.99-$260.00

specifications tubesocketvintagego:

  • brand: Mullard
  • type: Vacuum Tube

Ratings:

  1. Great seller. 08-19-16
  2. Shipped as described. 08-20-16
  3. vacuum tube passed all tests with flying colors-high marks A+ great seller 5star 08-19-16
  4. Great packing and fast shipping. Thanks! 08-18-16
  5. A++ Great seller! Thanks! 08-19-16

General tubesocketvintagego:

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

Returns tubesocketvintagego:

  • time: 14 Days
  • policy: returns accepted
  • paid by: Buyer
  • type: Money Back

Shipping tubesocketvintagego:

  • type: Flat
  • cost: $6.0
  • handling: 1 days

Offer tubesocketvintagego:

  • quantity: 1
  • # bids: 0
  • # Sold: 0
  • Started: August 20, 2016, 2:39 pm
  • best offer: false

Seller tubesocketvintagego:

  • zipcode: 07747
  • city: Matawan, New Jersey

Payments tubesocketvintagego:

  • PayPal
type: vacuum tube,
category: electronics > vintage audio & video > vintage parts & accessories > vintage tubes & tube sockets, sku: 4526552012471104,
Review#1 Great seller. ()
Review#2 Shipped as described. ()
Review#3 vacuum tube passed all tests with flying colors-high marks A+ great seller 5star ()
Review#4 Great packing and fast shipping. Thanks! ()
Review#5 A++ Great seller! Thanks! ()
Mullard 1330 Is Similar To:
  • (38.3% similar) ...(August 23rd, 2018)
  • (43.1% 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)
  • (36.7% 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)
  • (18.6% similar) Please for more details 2 IRC 10M master series 12AT7 tube old stock great Britain Mullard...(October 10th, 2018)
  • (49.5% 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 Eli then faded, and made in great...(October 13th, 2018)
  • (47.1% 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)
  • (39.1% 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)
  • (27.5% 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)
  • (34.8% 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)
  • (38% 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)
  • (46.3% 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)
tubesocketvintagego logo
5 offers $89.99–$260.00 USD
  • Open box. Offer #1 priced at $260.00 + $8.50 shipping estimate = $268.50* total. Rare set of tube with the scarce yellow labels only made for a 3 yr period 1962-1965. MATCHED pair with nicely BALANCED Triodes.+$8.50 shipping
  • New. Offer #2 priced at $159.99 + $35.00 shipping estimate = $194.99* total. Minimun good tube 1040 (60%) and nos(new) tubes test at 1600 mhos (100%).+$35.00 shipping
  • Used. Offer #3 priced at $89.99 + $7.95 shipping estimate = $97.94* total. I test all tubes thoroughly and with great care.+$7.95 shipping
  • Open box. Offer #4 priced at $149.99 + $8.95 shipping estimate = $158.94* total. +$8.95 shipping
  • New. Offer #5 priced at $64.87 + $0.00 shipping estimate = $64.87* total. This is a favorite among audiophiles and guitarists alike for its ultra low-noise design. The Mullard Reissue is made in Russia by New Sensor Corp (Electro-Harmonix, Sovtek) and is close to the original.FREE SHIPPING

Copyright © tubesocketvintagego.com