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- 6550-TK Black Diamond Series Vacuum Tube Matc...
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Item #:
185283981
6550-TK Black Diamond Series Vacuum Tube Matched Quad
Item #:
185283981
STD 12630000
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Monday, August 10
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Each tube is rigorously tested, cryogenically treated and extensively burned-in, ensuring reliability and performance.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Superior Sound Quality
Offers enhanced audio fidelity and warmth, making it ideal for audiophiles and musicians seeking rich, detailed sound in their recordings and performances.
Matched Quad Set
Each set is meticulously tested and matched to ensure optimal performance and balance, allowing for more reliable audio output and improved amplification stability.
Durable Design
Built with longevity in mind, these tubes provide exceptional reliability under heavy use, ensuring consistency in sound reproduction while minimizing the need for frequent replacements.
Product Details
| Item Weight | 1.2 lbs (540 grams) |
Who Should Buy?
-
Guitar Amplifier Users
Ideal for musicians seeking rich tone and enhanced performance from their tube amplifiers.
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Audiophile Enthusiasts
Perfect for audio lovers who prioritize warm sound and detailed clarity in their audio systems.
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Professional Studios
Highly beneficial for recording studios requiring consistent quality and reliability for high-end tube equipment.
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Budget-Conscious Buyers
Not suitable for those looking for a cost-effective option, as these tubes are premium-priced.
Product Description
6550-TK Black Diamond Series Vacuum Tube Matched Quad
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Customer Questions & Answers
-
Question:
What type of amplifiers is the TELEFUNKEN 6550-TK suitable for?
Answer: The TELEFUNKEN 6550-TK is suitable for use in guitar amplifiers. -
Question:
How are the vacuum tubes tested for quality?
Answer: Each tube is rigorously tested, cryogenically treated, and extensively burned-in. -
Question:
What is the power output of the 6550-TK tube?
Answer: The 6550-TK tube can deliver a power output of 35 watts.
TELEFUNKEN Tubes Editorial Review
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23 July 2026 · via Trustpilot
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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.
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STD 12630000
Order now and get it around Monday, August 10
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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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Manufactured in collaboration with JJ Electronic for superior quality.
- Designed to deliver harmonically rich and tonally balanced sound.
- High output power tube, ideal for guitar amplifiers.
- Delivers 35 watts with enhanced gain and stability.
- Fully tested for reliability and guaranteed performance.
- Consult manufacturer or technician for proper installation.
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