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- Tung-Sol 7581A, Matched Pair (2 tubes)
제품번호 #:
17459309
Tung-Sol 7581A, Matched Pair (2 tubes)
제품번호 #:
17459309
KRW 151486
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from 미국
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지금 주문하시면 도착 예정일 화요일, 8월 04
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The Tung-Sol 7581A is an upgraded version of a 6L6GC, meaning it has much more clean headroom.
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Note: Step Down Voltage Transformer required for using electronics products of 미국 store (110-120). Recommended power converters 지금 구매.
What Stands Out
Matched Pair
Includes two perfectly matched tubes for optimal performance, ensuring consistency in audio output and enhancing the sound quality of your amplifiers.
Premium Quality
Tung-Sol is renowned for its superior craftsmanship, providing reliability and longevity that outperforms many standard tubes on the market.
Enhanced Tone
Designed to deliver improved warmth and depth in sound, these tubes are ideal for audiophiles seeking rich, full-bodied audio in their music production or live performances.
제품 세부 정보
- Upgraded version of 6L6GC
- Increased clean headroom
- Minimal noise and microphonics
- Smooth and balanced sound
| Item Weight | 8 ounces (226.8 grams) |
| Package Dimensions | 6.69 x 4.53 x 2.8 inches (17 x 11.5 x 7.1 cm) |
| Item model number | 4309029931 |
| Is Discontinued By Manufacturer | No |
| Date First Available | October 3, 2013 |
Who Should Buy?
-
Guitar Amplifier Users
Ideal for musicians seeking rich tonal quality in their guitar amplifiers, enhancing sound clarity and depth.
-
Audiophile Enthusiasts
Perfect for audio professionals wanting detailed sound reproduction in high-fidelity audio systems or setups.
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DIY Tube Amplifier Builders
Great choice for hobbyists building custom amplifiers requiring reliable, long-lasting tubes with consistent performance.
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Budget-Conscious Buyers
Not suitable for those looking for low-cost tubes, as Tung-Sol 7581A is a premium product with a higher price tag.
제품 설명
Tung-Sol 7581A, Matched Pair (2 tubes)
질문이 있으십니까? 채팅하기
고객 질문 및 답변
-
의문:
What is the 7581A matched pair 2 tubes used for?
답변: The 7581A matched pair 2 tubes are primarily used in high-fidelity audio amplifiers and guitar amplifiers, enhancing sound clarity and richness. Their matched status ensures both tubes work symmetrically, providing optimal performance and sound balance. This is crucial for audio enthusiasts or musicians who rely on precise sound reproduction, making them ideal for studio recordings or live performances. -
의문:
How do I know if the 7581A tubes are compatible with my amplifier?
답변: To determine compatibility, check your amplifier’s specifications to see if it lists 7581A tubes as acceptable. Additionally, look for any manufacturer recommendations or user manuals. Using compatible tubes ensures that you won’t face performance issues, maintaining sound quality and preventing potential damage to your amplifier. -
의문:
What are the benefits of using matched pair tubes like the 7581A?
답변: Matched pair tubes like the 7581A are designed to have closely matched electrical characteristics, leading to enhanced audio performance, reduced distortion, and increased lifespan of the tubes. This makes them especially valuable for audiophiles and musicians who require consistent sound quality across multiple sessions, providing reliable performance across various setups. -
의문:
Can I use 7581A tubes in place of other types of tubes?
답변: It's essential to use the exact type of tubes specified for your amplifier. While 7581A tubes may fit in sockets designed for similar types, their electrical characteristics may differ, possibly leading to suboptimal performance or even damage. Always consult your amplifier’s manual to ensure proper usage and avoid unintended consequences. -
의문:
What is the expected lifespan of 7581A tubes?
답변: The lifespan of 7581A tubes varies based on usage and operating conditions. Typically, when used in the right environment and in a well-maintained amplifier, they can last several hundred to several thousand hours. Regularly checking for signs of wear or diminished performance can help users ensure they are getting the most out of their tubes. -
의문:
What should I consider when installing 7581A tubes?
답변: When installing 7581A tubes, ensure your amplifier is powered off to prevent electrical shock or damage. Handle the tubes carefully by the base to avoid damaging the glass. It's beneficial to consult your amplifier's documentation for specific instructions, as some configurations may require bias adjustments to ensure optimal performance. -
의문:
How do matched pair tubes enhance audio quality?
답변: Matched pair tubes, such as the 7581A, enhance audio quality by ensuring that both tubes in the pair operate identically. This symmetry helps eliminate phase cancellation and gain mismatch, leading to more accurate sound reproduction and richer tones. For musicians and audiophiles, this means a more enjoyable listening or playing experience with clarity and balance. -
의문:
Are there any specific care instructions for 7581A tubes?
답변: Yes, special care should be taken to prolong the life of 7581A tubes. Avoid excessive heat and ensure proper ventilation around the amplifier. When not in use, keep them in a stable environment to prevent temperature shocks. Regular checks for dust and grime on the pins can also help maintain connectivity and performance. -
의문:
Can beginners use 7581A tubes in their amplifiers?
답변: While beginners can certainly use 7581A tubes, it’s important to have a basic understanding of tube amplification. Simple installation and maintenance processes can be managed with a little research. Newcomers will benefit from following instructions carefully and consulting community forums or videos for additional guidance to ensure a successful experience. -
의문:
Where can I buy 7581A, Matched Pair 2 tubes?
답변: You can purchase the 7581A, Matched Pair 2 tubes from Ubuy in South Korea. Ubuy offers a wide selection of audio components and delivers quality products to enhance your amplifier experience.
Tung-Sol Tubes 4309029931 Editorial Review
The Tung-Sol 7581A tubes have received positive reviews from customers. They are praised for their smooth breakup, higher power rating, and clean sound. Customers have reported using these tubes in various amplifiers and have found them to deliver excellent performance. Overall, the Tung-Sol 7581A tubes are highly recommended for their power, punch, and detail.
Customer Reviews & Ratings
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장점
- Smooth breakup
- Higher power rating
- Clean sound
- Powerful and detailed performance
단점
- Questionable packaging
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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Kwame
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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KRW 151486
지금 주문하시면 도착 예정일 화요일, 8월 04
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
특징 및 장점
- Upgraded version of the 6L6GC
- Significantly more clean headroom
- Very minimal noise and microphonics
- Smooth and balanced sound
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.