MULLARD EF180F Nos Tubes 6688

( Brand: Mullard ), ( Manufacturer Part Number: EF180F ), ( Model: EF180F 6688 ), ( Type: Nos Tube )

Review MULLARD Lot Of Nos Untested Vintage Tubes In Boxes

The Mullard EF180F 6688 NOS tubes are a remarkable addition to any audio enthusiast's collection or repair workshop. These vacuum tubes are manufactured by Mullard, a renowned brand known for its high-quality electronic components, particularly tubes. The EF180F 6688 is a dual triode tube, which means it has two triode circuits in a single glass envelope.

The EF180F 6688 tubes are designed for use in audio amplifier circuits, specifically as input or output stages. They are capable of delivering a high power output, making them suitable for use in high-power audio amplifiers. The tube has a heater voltage of 6.3V, a plate voltage of 300V, and a plate current of 100mA.

The Mullard EF180F 6688 tubes are New Old Stock (NOS), meaning they are newly manufactured but designed to replicate the specifications and performance of tubes from the past. NOS tubes are highly sought after by audiophiles and collectors due to their superior sound quality and reliability compared to modern tubes.

The glass envelope of the EF180F 6688 tube is made of high-quality borosilicate glass, which is robust and resistant to thermal shock. The tube is equipped with a metal base and metal grid, ensuring a secure and reliable connection to the circuit. The tube is also equipped with a filament for heating, which is made of tungsten wire for longevity and durability.

In summary, the Mullard EF180F 6688 NOS tubes are a high-quality and reliable choice for audio amplifier circuits. Their dual triode design, high power output, and NOS status make them a popular choice among audiophiles and repair enthusiasts. The robust construction of the tube, including its borosilicate glass envelope and metal base, ensures a secure and reliable connection to the circuit.

1. Vintage and high-quality sound: These tubes are known for their vintage sound quality and are often preferred by audiophiles and music enthusiasts.

2. Longer lifespan: NOS (New Old Stock) tubes are often made with older manufacturing techniques that result in a longer lifespan compared to modern tubes.

3. Improved performance: NOS tubes often have improved performance compared to modern tubes, as they are made with older, more durable materials.

4. Collectible value: NOS tubes can be a valuable collectible, as they are often sought after by collectors and enthusiasts.

1. Expensive: NOS tubes can be more expensive than modern tubes due to their rarity and vintage status.

2. Limited availability: NOS tubes are often in limited supply, making it difficult to find them in stock.

3. Compatibility issues: It's important to ensure that the tubes are compatible with your equipment, as some older equipment may not be able to use modern tubes.

4. Higher maintenance: NOS tubes may require more maintenance than modern tubes, as they are often made with older, less reliable materials.

Conclusion: If you are an audiophile or music enthusiast who values vintage sound quality and is willing to pay a premium for high-quality tubes, then the Mullard EF180F 6688 NOS tubes may be a good choice for you. However, it's important to consider the potential compatibility issues and higher maintenance requirements before making a purchase.

Recommendation: Before purchasing Mullard EF180F 6688 NOS tubes, make sure to research the compatibility issues with your equipment and ensure that you are willing to pay the premium price. It may also be a good idea to shop around and compare prices from different retailers to find the best deal.

Details:

EF180F 6688 TUBE - NOS, MULLARD MADE IN HOLLAND, LOT OF 2 NOS VINTAGE TUBES BOXES, UNTESTED -, PINS ARE CLEAN.

part #: ef180f prices

• $26.95-$181.15

specifications tubesocketvintagego:

• brand: Mullard
• mpn: Ef180f
• model: Ef180f 6688
• type: Nos Tube

shipping tubesocketvintagego:

• service: USPS Ground Advantage
• type: Calculated
• class: Standard
• carrier: USPS
• transit: 6-13 Days
• cost: $0.00

seller tubesocketvintagego:

• city: Clifton, New Jersey
• # reviews: 833
• rating: 100.0%

returns tubesocketvintagego:

• policy: No Returns

payments tubesocketvintagego:

• credit card: Visa
• other
• wallet: Google-pay

general tubesocketvintagego:

• Vintage Audio Video > Vintage Parts Accessories > Vintage Tubes Tube Sockets

offer tubesocketvintagego:

• options: Ship-to-home
• sold: 0
• started: February 13, 2025
• availability: In Stock
• quantity: 1

Mullard EF180F Is Similar To:

• 10al11 Mullard Nos Vacuum Tubes Include Tungsol Sylvania Raytheon Ge And (36% similar) ...(August 23rd, 2018)
• 12aw6 1208 665 Tubes 66 Stereo 3 Japan Mullard Iec Vintage (27.2% similar) ...(January 14th, 2015)
• 12ax7-cv492 Mullard Tests Nos Date (31.7% similar) Tube type number: CV492 12AX7 ECC83 actual brand: Mullard printed brand: quantity: 2 pieces-matched pair matching date codes. Yes plate construction: long grey ladder fetter top o country of manufacture: Britain visible codes: wk KB DA lettering condition: 90 percent number mica spacers: spacer ...(November 20th, 2017)
• 12ax7ecc83 Tubes Mullard Matched Pair 735757042613 (23.9% similar) Factory selected for low noise and micro phonics. Great for both guitar and hi-fie amps. FIRSTCLASS2011 free expedite shipping. 75 x 2/1 inch's. Mullard 12AX7 ECC83, matched pair gallery. Features comes with factory boxes pair is matched within 10 for both gain and conductance matched pair 2 tubes ...(March 30th, 2018)
• 12ax7mul Mullard 12ax7 Tubes Preamp 609725329528 (33% similar) 75X1X1 inch. Or: photo bucket. Or s: image shack. Replicates the sound signature of large plate Mullard ECC83 tubes that were popular in 1960 S and 1970 S. Single TUBEECC83 7025 equivalent premium high gain twin tried ideal for use in WiFi pre amplifiers...(May 31st, 2017)
• 12axu7 Mullard Pair Of Vintage (39.2% similar) Minimum: 56 tube 1: tried 94 2: 96 90 98. Mullard pair of vintage 1958 K61 web cor ECC82 12AU7 goalpost fetter tubes date code: B8H I tested all the with TV7 bu tube tester...(September 22nd, 2017)
• 12fg6 Um84 Standard Made By Mullard Quad Nos Nib Magic Eye Tubes (34.6% similar) Don't miss out. Unless a listing says that it is guaranteed low noise, or no micro phonics these conditions will not be considered defective. Extremely rare tubes in this condition impossible to find anywhere else. You get all 4 pieces for the bid. The testing is done on vintage tube testers. All 4 ...(March 13th, 2018)
• 17z3-py81 Mullard Vacuum Tube Nos (36% 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)
• 1973-1974 Philips Ecc83 Branded 7025a Lot England Mullard 3 Tubes 12ax7 (23.2% similar) All tubes are guaranteed to be as described and not DOA. They are the I83 short plate type. This is not printed on the others, but they have the same factory code the tubes are used but tested working. I don't have a tube tester, so I don't have a way of knowing the exact performance specs of each ...(January 14th, 2015)
• Mullard 2.z11 5ar4 Rca Gz34 Vacuum Tested Rectifier Tube Nos Nib (39.7% 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 (40.3% 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)