AMPEREX 5080-0406 Shield Select Tubes G73R 12AU7

( Brand: Amperex ), ( Model: G73R ), ( Type: 12au7 )

Review AMPEREX Black Shield Special Select Tubes Hp Boxes

The Amperex Shield 12AU7 G73R Select Tubes, model number 5080-0406, are a set of high-quality vacuum tubes designed for use in various audio applications. These tubes are known for their exceptional performance and reliability, making them a popular choice among audiophiles and electronics enthusiasts.

The Amperex Shield 12AU7 G73R Select Tubes are built with care and attention to detail, using advanced manufacturing processes to ensure consistency and quality. The tubes feature a shielded design, which helps to reduce noise and interference, resulting in a cleaner and more accurate sound.

The 12AU7 is a dual triode vacuum tube that is widely used in preamp tubes, power amplifiers, and radio receivers. The G73R designation indicates that these tubes are high-gain, making them ideal for use in amplifiers and preamps where a strong signal is required.

The Amperex Shield 12AU7 G73R Select Tubes are made with high-purity materials and are carefully tested to meet strict quality standards. They are designed to provide long-lasting performance, with a rated operating life of over 10,000 hours.

In addition to their exceptional performance, the Amperex Shield 12AU7 G73R Select Tubes are also known for their elegant appearance. The tubes feature a classic glass enclosure with a metal base and filament, giving them a timeless and sophisticated look that is sure to add a touch of vintage charm to any audio system.

Overall, the Amperex Shield 12AU7 G73R Select Tubes are a great choice for anyone looking for high-quality vacuum tubes that deliver excellent sound quality, reliability, and durability. Whether you're a seasoned audio enthusiast or just starting out, these tubes are sure to impress and provide many years of enjoyment.

1. High quality: Amperex is a well-known and respected manufacturer of tubes, and the Shield 12AU7 G73R is a high-quality tube designed for audio applications.

2. Long lifespan: The Shield 12AU7 G73R is designed to last a long time, making it a good investment for anyone looking for a reliable tube amplifier.

3. Improved sound quality: Tube amplifiers generally produce a warmer and more dynamic sound compared to solid-state amplifiers, and the Shield 12AU7 G73R is no exception.

4. Vintage appeal: For some, the vintage look and feel of tube amplifiers is a major selling point. The Amperex Shield 12AU7 G73R has a classic aesthetic that may appeal to collectors and audiophiles.

1. Higher cost: Tube amplifiers and tubes themselves tend to be more expensive than solid-state amplifiers and components. The Shield 12AU7 G73R is no exception, and the cost may be a deterrent for some.

2. Maintenance required: Tube amplifiers require regular maintenance to keep them running at their best. This includes regular cleaning, replacement of worn-out tubes, and alignment of the tubes to ensure proper operation.

3. Less efficient: Tube amplifiers are generally less efficient than solid-state amplifiers, meaning they may consume more power and produce more heat.

4. Limited availability: Tube amplifiers and tubes themselves are not as widely available as solid-state amplifiers and components. This may make it more difficult to find replacement parts or repair services if needed.

The Amperex Shield 12AU7 G73R Select Tubes (5080-0406) are a high-quality tube designed for audio applications. They offer improved sound quality, long lifespan, and a classic aesthetic that may appeal to collectors and audiophiles. However, they also come with higher cost, maintenance requirements, lower efficiency, and limited availability.

If you are looking for a reliable tube amplifier and are willing to invest in regular maintenance and replacement of tubes, the Amperex Shield 12AU7 G73R Select Tubes (5080-0406) may be a good choice for you. If you are looking for a more cost-effective and maintenance-free option, a solid-state amplifier may be a better fit. Ultimately, the choice depends on your personal preferences and budget.

Details:

Manufactured for critical use in hospital or aerospace test equipment that demanded tubes with super low noise, and tightly controlled output. Tested as nos on an at-1000a set of 4 in original boxes would be amazing addition to any high end audio tube collection. They have the G73R hand lettered and numbered in white over black shield coating. Definitely the rarest of all Amperex 12AU7 and quite possibly high quality ever made.

4 Amperex black shield 12AU7 special select G73R 5080-0406new in hp boxes nos found the collection of an aerospace employed audio engineer ultimate audiophile rarest rare tubes.

The G73R part number and RIF emir black coat shielding indicated very highest grading with exhaustive after-market testing for low noise, uniform output, no micro phonics or physical defects, long heater life, cathode emission. They were made by both Amperex and telephoning with the version being rarest of two.

part #: g73r prices

• $109.99-$429.00

specifications tubesocketvintagego:

• brand: Amperex
• model: G73r
• type: 12au7

Ratings:

1. excellent item and service--recommended. 07-08-17
2. Exactly as described, fast shipping, packing was exceptional! THANK YOU! 07-07-17
3. Very Nice Item! Thanks! 07-07-17
4. >>>AAA Buyer!<<<<< 07-05-17
5. Just as promised. 07-07-17

Seller tubesocketvintagego:

• zipcode: 91208
• city: Glendale, California

General tubesocketvintagego:

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

Payments tubesocketvintagego:

• PayPal

Offer tubesocketvintagego:

• bids: 0
• best offer: true
• Sold: 0
• Started: July 9, 2017, 1:04 am
• quantity: 1

Shipping tubesocketvintagego:

• type: Flat
• handling: 2 days
• cost: $24.0

Returns tubesocketvintagego:

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

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