RCA ECC83-12AU7 Set Mullard Valvo Preamp Tubes Valves ECC82

( Brand: Rca ), ( Model: ECC83/12AU7 ), ( Type: Preamp Tubes ), ( Bundle Listing: Yes )

Review RCA Set Mullard Valvo 12au7 Preamp Tubes valves

The ECC83-12AU7 Set of Mullard RCA Valvo Tubes is a remarkable collection of high-quality vacuum tubes, specifically designed for use in preamplifier applications. These tubes, which include both ECC83 and 12AU7 variants, are renowned for their superior performance and longevity, making them an excellent choice for audiophiles and music enthusiasts seeking a rich, authentic sound experience.

The ECC83, also known as the 12AX7, is a dual triode vacuum tube that is widely used in preamps and other circuitry due to its versatility and excellent sound quality. It offers a balanced frequency response with a slight emphasis on the mid-range, resulting in a warm, rich sound that is highly sought after in high-end audio systems.

The 12AU7, on the other hand, is a single triode vacuum tube that is often used as a driver tube in preamps. It provides a smooth, natural sound with a subtle emphasis on the lower mid-range, which helps to create a sense of depth and richness.

Both the ECC83 and 12AU7 tubes in this set are manufactured by Mullard, a renowned brand known for its commitment to quality and craftsmanship. These tubes are made using traditional methods, which ensure a consistent and reliable performance. The glass envelopes are carefully hand-filled with gas, and each tube is meticulously tested before shipping to ensure it meets the highest standards of quality.

The ECC83-12AU7 Set of Mullard RCA Valvo Tubes is not just a collection of vacuum tubes, but a testament to the enduring appeal of tube audio technology. These tubes offer a level of warmth, richness, and musicality that is difficult to achieve with solid-state components, and they are an excellent choice for anyone looking to upgrade their preamp or restore a vintage audio system. Whether you're a seasoned audiophile or a music enthusiast just starting out, these tubes are sure to provide you with many hours of listening enjoyment.

1. High-quality sound: Mullard is a well-known brand that is renowned for producing high-quality tubes with rich, warm, and detailed sound.

2. Versatility: These tubes are suitable for various applications, including audio preamps, amplifiers, and vacuum tube microphones.

3. Long lifespan: ECC83-12AU7 tubes have a long lifespan, providing consistent performance over an extended period.

4. Authentic vintage sound: Vintage tubes like Mullard's ECC83-12AU7 offer a unique, analog sound that cannot be replicated by solid-state components.

1. Cost: High-quality tubes like Mullard's ECC83-12AU7 are more expensive than their lower-end counterparts.

2. Maintenance: Tubes require regular maintenance, such as replacement of filaments and power supply alignment, to ensure optimal performance.

3. Fragility: Tubes are more fragile than solid-state components, making them more susceptible to damage from shocks, vibrations, and humidity.

4. Availability: Since Mullard is a specialty brand, finding replacement tubes can be challenging, and prices may be higher.

If you value high-quality sound, authentic vintage tone, and are willing to invest in maintenance and replacement costs, buying a set of ECC83-12AU7 Mullard RCA valvo 12AU7 preamp tubes can be a worthwhile investment. However, consider the higher cost and potential maintenance requirements before making a purchase.

If you are new to vacuum tubes, it may be beneficial to start with a lower-end set to familiarize yourself with their maintenance requirements and sound characteristics before investing in more expensive tubes like Mullard's ECC83-12AU7. Once you have a better understanding of vacuum tubes, you can upgrade to higher-end options like Mullard's for a more refined and detailed sound.

Details:

Happy buying. Very low hours. All tubes don't come with original boxes. 3 Rca clear top 12au7stock tube for my headphone amp.

Used under 30 hours. 1 valvo - 45 degree slanted halo fetter, hamburg factory 1959date code: gf0 d9jtested good at 60 where min.

2 mullard - 17mm long plate, Mitch factory 1958date code: k61 r8. Tested nos, used under 50 hours.

part #: ecc83 prices

• $29.99-$157.45

specifications tubesocketvintagego:

• brand: Rca
• model: Ecc83/12au7
• type: Preamp Tubes
• bundle listing: Yes

Shipping tubesocketvintagego:

• type: Calculated
• cost: $14.11
• handling: 1 days

Seller tubesocketvintagego:

• city: Montreal, Quebec
• zipcode: H3G 2M2

Returns tubesocketvintagego:

• policy: no returns

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:

• Started: September 18, 2017, 9:18 pm
• bids: 0
• quantity: 1
• best offer: true
• Sold: 0

Ratings:

1. Awesome transaction, fast shipping and great communication. A 09-14-17
2. Best seller. Highly recommended. 09-05-17
3. Good transaction 09-17-17
4. Fast Pay! Enjoy! 09-17-17
5. Thanks! Excellent A 09-17-17

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