Features & Benefits
- Premium high gain Twin Triode
- Ultra-low microphonic
- Matched for both gain and conductance
- Preferred by guitar technicians
- Suitable for HiFi applications
- Equivalent to 7025/ECC83
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- Tung-Sol 12AX7, Matched Quad
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Item #:
6045686
Tung-Sol 12AX7, Matched Quad
Item #:
6045686
OMR 43
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Improved reissue of the Vintage NOS Tung Sol 12AX7 Matched Quad. Performance which surpasses NOS original in all areas. Big, warm and very musical. Superb linearity with a dynamic 3-D sound.
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What Stands Out
Enhanced Audio Quality
Provides superior sound clarity and warmth, making it ideal for audiophiles seeking rich tones and nuanced details in music and vocal performances.
Matched Quad Set
Ensures optimal performance consistency across all four tubes, reducing noise and distortion, perfect for high-end audio systems and guitar amplifiers.
Durability and Longevity
Engineered for extended lifespan, these tubes offer reliable performance over time, giving users great value and reduced frequency of replacements.
Product Details
| Item Weight | 2.4 ounces (68.04 grams) |
| Product Dimensions (L x W x H) | 3 x 1 x 4 inches (7.6 x 2.5 x 10.2 cm) |
| Item model number | 12AX7 |
| Date First Available | July 24, 2016 |
| Material Type | Glass |
Who Should Buy?
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Guitar Amplifiers
Perfect for guitarists seeking warm tones and enhanced clarity in their amplifier's sound with consistent performance.
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Studio Musicians
Great for studio environments where matched tubes ensure uniform sound quality across multiple recording sessions.
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Audio Enthusiasts
Ideal for audiophiles who appreciate high-fidelity sound reproduction and the subtle tonal qualities offered by matched quads.
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Budget Users
Not the best choice for those on a tight budget as matched quads may be more expensive than standard options.
Product Description
Tung-Sol 12AX7, Matched Quad
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a 12AX7 matched quad?
Answer: A 12AX7 matched quad refers to a set of four identical 12AX7 vacuum tubes that have been tested and selected for consistent performance characteristics. This matching ensures that all tubes function similarly, which is crucial for maintaining the integrity of sound in audio equipment. Using a matched quad is particularly beneficial in applications like guitar amplifiers or high-fidelity audio systems, where balance and tonal quality can significantly impact the overall audio experience. -
Question:
What are the typical uses for a 12AX7 matched quad?
Answer: The 12AX7 matched quad is commonly used in guitar amplifiers, high-end audio gear, and preamplifiers. These tubes are known for their high gain and low noise, making them ideal for delivering clear, rich sound reproduction. Whether you're a musician seeking to achieve that perfect tone or an audiophile aiming for the highest fidelity in your audio setup, a matched quad ensures a harmonious interaction between tubes, minimizing discrepancies and enhancing sound quality. -
Question:
How does the matching process for 12AX7 tubes work?
Answer: The matching process involves testing multiple 12AX7 tubes for their electrical characteristics, such as gain, microphonics, and noise levels. Tubes that fall within a tight variance of these specifications are grouped together to form a matched set. This collaborative approach to matching is important for applications where precision is key, such as in stereo audio setups or multi-channel amplifiers. This consistency among tubes ensures a balanced output and enhances both performance and longevity. -
Question:
Can I use unmatched 12AX7 tubes in my equipment?
Answer: Using unmatched 12AX7 tubes is possible but may lead to inconsistent performance, tonal imbalance, and increased noise. Unmatched tubes can have different gain levels and characteristics, causing unpredictable results in audio systems. For optimal performance, especially in critical applications like live sound reinforcement or professional recording, opting for a matched quad is advisable to avoid potential issues that can arise from mismatched characteristics. -
Question:
What should I look for when buying a 12AX7 matched quad?
Answer: When purchasing a 12AX7 matched quad, consider the brand reputation, testing standards, and customer reviews. Look for tubes that are rigorously tested for gain and noise properties. High-performance brands often provide detailed specifications on their matching process. Additionally, researching the longevity and reliability of the tubes through user feedback can help ensure you choose a quality product that meets your audio needs. Always seek vendors known for their quality assurance in matched tubes. -
Question:
How long do 12AX7 tubes last?
Answer: The lifespan of 12AX7 tubes can vary, typically ranging from several hundred to a few thousand hours of operation, depending on usage patterns and the quality of the tube itself. Factors such as heat, usage frequency, and application type can influence their longevity. Regularly monitoring for performance changes, such as loss of gain or increased noise, will help in deciding when to replace tubes for optimal fidelity in your audio system. -
Question:
Are there differences between brands of 12AX7 tubes?
Answer: Yes, differences exist between brands of 12AX7 tubes regarding sound signature, build quality, and durability. Various manufacturers may use different materials and manufacturing processes, which can affect the tone and performance. Some brands are renowned for their warm sound and low noise, while others might be praised for high gain and clarity. It’s beneficial to listen to reviews or conduct comparative tests to identify a brand that best complements your audio equipment and personal preferences. -
Question:
What is the significance of the term 'matched' in a matched quad?
Answer: The term 'matched' in a matched quad refers to the process of ensuring consistency in performance characteristics among the tubes in the set. This is crucial in audio applications where discrepancies in gain or output can lead to tonal imbalance. By using matched tubes, you can ensure that all tubes work harmoniously together, providing a smoother and more reliable audio experience. This is especially important for multi-channel setups where performance discrepancies can disrupt the audio balance. -
Question:
Can I use 12AX7 matched quads in older amplifiers?
Answer: Yes, 12AX7 matched quads can be used in older amplifiers that are designed to accept this type of tube. Since the 12AX7 tube has been a standard in many amplifiers for decades, you can benefit from its performance in vintage or classic equipment. However, it's important to ensure that the amplifier's design specifications align with the characteristics of the matched quad tubes to avoid operational issues and achieve the best sound quality possible. -
Question:
Where can I buy a 12AX7 matched quad?
Answer: You can buy a 12AX7 matched quad from Ubuy in Oman. Ubuy offers a wide range of audio tubes, including matched quads from reputable brands, ensuring that you can find the right specifications for your audio needs. Their platform features user reviews and detailed product information to assist you in making an informed decision, enhancing your shopping experience for quality audio components.
Tung-Sol Tubes 12AX7 Editorial Review
The Tung-Sol 12AX7 Matched Quad is an excellent choice for anyone looking to upgrade the tubes in their amplifier or preamp. The tubes are well-matched, ensuring Consistent performance across all four tubes. They have a warm, rich sound with good clarity and detail. The build quality is excellent, with solid Construction and Consistent quality from tube to tube. Overall, the Tung-Sol 12AX7 Matched Quad is a great value for anyone looking to improve the sound of their gear.
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Pros
- Well-matched tubes for Consistent performance
- Warm, rich sound with good clarity and detail
- Excellent build quality and Consistent quality from tube to tube
- Great value for the price
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