- Home Page /
- Musical Instruments /
- Musical Instrument Accessories /
- Guitar Accessories /
- Amplifier Accessories /
- Parts /
- Tubes /
- 6K4 Matched Vacuum Tubes, 7-Pin Electronic Va...
0 ratings
Item #:
211111636
6K4 Matched Vacuum Tubes, 7-Pin Electronic Valves Compatible With 6AK5/6AK5W/6Zh1P/6J1/6J1P, Replacement For WE-403A/403B/EF95 Audio Amplifiers
Item #:
211111636
AUD 40
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Sunday, September 27
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Engineered for natural sound reproduction, these vacuum tubes deliver smoother highs, enhanced bass response, and a wider, more immersive soundstage for richer musical detail.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Compatibility
Designed to work seamlessly with various models like 6AK5, 6Zh1P, and more, ensuring smooth integration with popular audio amplifiers, enhancing audio performance.
Superior Sound Quality
These matched vacuum tubes deliver pristine audio fidelity, significantly improving sound quality in audio amplifiers, providing listeners with an immersive experience.
Durable Construction
Built with high-quality materials, these electronic valves ensure longevity and reliability, making them a great choice for audiophiles seeking consistent performance from their equipment.
Product Details
| Product Dimensions (L x W x H) | 2.76 x 1.97 x 0.79 inches (7 x 5 x 2 cm) |
| Item Weight | 0.847 ounces (24.01 grams) |
| Manufacturer | Deskbloom |
| Item model number | 6320262M568U9ME2LY7LG12VGT3JYF |
| Date First Available | October 11, 2025 |
Who Should Buy?
-
Audio Enthusiasts
Ideal for users seeking high-quality audio performance and tube sound signature in their amplifiers.
-
Home Musicians
Perfect for amateur musicians wanting to enhance their sound setups with vintage tube amplification.
-
DIY Audiophiles
Great for audiophiles building or modifying their own audio equipment to achieve superior sound quality.
-
Casual Listeners
Not suitable for users who do not prioritize high-quality sound and fidelity in their audio experience.
Product Description
6K4 Matched Vacuum Tubes, 7-Pin Electronic Valves Compatible With 6AK5/6AK5W/6Zh1P/6J1/6J1P, Replacement For WE-403A/403B/EF95 Audio Amplifiers
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Are these tubes compatible with my audio amplifier?
Answer: These tubes are compatible with 6AK5, 6AK5W, 6Zh1P, and others. Always verify compatibility before installation. -
Question:
What improvements can I expect in sound quality?
Answer: You can expect smoother highs, enhanced bass response, and a more immersive sound experience. -
Question:
How are these tubes tested for performance?
Answer: Each order includes fully tested and matched tubes to ensure balanced performance in sound amplification systems.
Deskbloom Tubes 6320262M568U9ME2LY7LG12VGT3JYF Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
AUD 40
Order now and get it around Sunday, September 27
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.)
QTY:
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
Features & Benefits
- Includes 2 matched 6K4 vacuum tubes for optimal performance.
- Compatible with multiple models, ensuring versatility.
- Designed for improved sound fidelity with richer musical detail.
- Features high stability and low noise for premium audio quality.
- Classic transparent glass metal design for a vintage aesthetic.
- Perfect for tube bullhorn enthusiasts and high-fidelity audio applications.
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.