AMPEREX 6687 Nos Tubes

( Brand: Amperex ), ( Model: 6687 ), ( Type: Nos Tube ), ( Country/region Of Manufacture: Netherlands )

Review AMPEREX Nos Tubes

NOS Amperex 6687 tubes are vintage electronic components that have gained a cult following among audio enthusiasts and collectors. These tubes are manufactured by New Old Stock (NOS) companies, which means they are reissued using the original specifications and techniques from the time they were first produced.

The NOS Amperex 6687 is a triode vacuum tube that is mainly used in high-end audio amplifiers. It is known for its warm and rich sound, making it a popular choice for vintage audio equipment. The tube is designed with a high-voltage anode, which allows it to produce a strong electrical signal, resulting in a powerful and clear sound.

The NOS Amperex 6687 tube is made of high-quality materials, including a vacuum-sealed glass envelope and metal grid and plate structures. The tube is coated with a special type of metal that allows it to emit electrons when heated, creating an electrical current. The tube is also equipped with a filament that heats up the metal structures, enabling the tube to work.

The NOS Amperex 6687 tube is easy to install in audio equipment, as it fits in standard 12AX7 socket. However, it is recommended to use the tube in a power supply that is designed for high-voltage tubes. The tube has a lifespan of around 2,000 to 3,000 hours, depending on the usage and maintenance.

In summary, the NOS Amperex 6687 tube is a high-quality and powerful vacuum tube that is widely used in high-end audio amplifiers. Its warm and rich sound, combined with its durable construction, makes it a popular choice among audio enthusiasts and collectors. The tube is easy to install and maintain, making it a great option for those looking to upgrade their audio equipment with vintage technology.

1. Authenticity: These are new old stock (NOS) tubes, which means they have been manufactured and stored for an extended period and have not been used. This can assure you of their authenticity and original quality.

2. Vintage Sound: NOS tubes are known for delivering a warm, vintage sound that is preferred by many audio enthusiasts. This can enhance the overall sound quality of your amplifier.

3. Longevity: NOS tubes are typically made with higher-quality materials and manufacturing processes than modern tubes. This can result in longer tube life and fewer failures.

1. Cost: NOS tubes are generally more expensive than modern tubes. This can make them a significant investment, especially for those building or restoring vintage amplifiers.

2. Availability: NOS tubes are not as readily available as modern tubes. This can make it difficult to find the specific tube you need, and you may have to pay a premium for it.

3. Compatibility: NOS tubes may not be compatible with modern amplifiers or may require modifications to work properly. This can add to the cost and complexity of using NOS tubes.

If you're an audio enthusiast who values vintage sound and authenticity, NOS Amperex 6687 tubes can be a great investment. However, you should be prepared to pay a premium for these tubes and do your research to ensure they are compatible with your amplifier. If you're on a budget or prefer modern tubes, there are plenty of options available that can deliver excellent sound quality at a lower cost.

If you're considering using NOS Amperex 6687 tubes, I would recommend doing your research to ensure they are the right fit for your amplifier. You should also be prepared to pay a premium for these tubes. If you're unsure, you may want to consider using modern tubes that are known for delivering excellent sound quality at a lower cost. Ultimately, the choice between NOS and modern tubes depends on your personal preferences and budget.

Details:

Tested before shipping. They are made in Holland. Four nos 4 Amperex type 6687 tubes, in original cartons.

The 6687 is a dual control peptide.

specifications tubesocketvintagego:

• brand: Amperex
• model: 6687
• type: Nos Tube
• country/region of manufacture: Netherlands

Seller tubesocketvintagego:

• city: Williston, Florida
• zipcode: 32696

Payments tubesocketvintagego:

• PayPal

General tubesocketvintagego:

• in stock: Yes
• consumer electronics > vintage electronics > vintage audio video parts accessories consumer electronics > vintage tubestubes sockets audio

Shipping tubesocketvintagego:

• type: Calculated
• cost: $7.15
• handling: 3 days

Returns tubesocketvintagego:

• policy: no returns

Ratings:

1. Quick payment thanks much. 06-11-17
2. Thanks for the order and the quick payment! A ! 05-22-17
3. Thank you for an easy, pleasant transaction. Excellent buyer.. 05-31-17
4. ITEM WAS RECEIVED AS PROMISED THANKS FOR THE HONEST AND FINE SERVICE. 05-31-17
5. Great communication. A pleasure to do business with. 05-25-17

Offer tubesocketvintagego:

• quantity: 1
• bids: 0
• Sold: 0
• best offer: false
• min. bid: $19.00
• Started: June 15, 2017, 6:45 pm

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