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- 6550-TK Black Diamond Series Vacuum Tube Matc...
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Item #:
202815974
6550-TK Black Diamond Series Vacuum Tube Matched Pair
Item #:
202815974
USD 269
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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In stock
Imported from USA store
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Order now and get it around Wednesday, August 19
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Each tube is rigorously tested, cryogenically treated and extensively burned-in to ensure reliability.
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Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Matched Pair
Ensures optimal performance and consistent sound quality, providing exceptional audio fidelity favored by audiophiles and musicians alike.
Black Diamond Series
Offers superior build quality and premium materials to enhance durability, ensuring long-lasting use while delivering warm, rich tones.
Versatile Compatibility
Designed to integrate seamlessly with various amplifiers and audio equipment, making it an ideal choice for both home and studio environments.
Product Details
| Compatible Devices | Guitar |
| Output Wattage | 35 Watts |
| Power Source | Corded Electric |
| Enclosure Material | Diamond |
| Item Weight | 6 Pounds (2.72 kg) |
| Brand | TELEFUNKEN |
| Model Name | TELEFUNKEN Black Diamond 6550-TK Vacuum Tube Matched Pair |
| UPC | 858513005841 |
| Manufacturer | JJ Electronic |
| Model Number | 6550-TK Matched Pair |
| Material | Diamond |
Who Should Buy?
-
Audio Enthusiasts
Ideal for audiophiles seeking superior sound quality and performance in their audio systems using vacuum tubes.
-
Guitar Amplifiers
Perfect for guitarists wanting to enhance their amp's tone and warmth with quality matched vacuum tubes.
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Hi-Fi Systems
Great for high-fidelity audio systems requiring reliable, matched pairs for consistent performance in sound reproduction.
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Budget Shoppers
Not suitable for users looking for low-cost alternatives as these tubes come at a premium price.
Product Description
6550-TK Black Diamond Series Vacuum Tube Matched Pair
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Customer Questions & Answers
-
Question:
What is the output power of the TELEFUNKEN 6550-TK?
Answer: The TELEFUNKEN 6550-TK delivers up to 35 watts. -
Question:
Are the tubes tested for reliability?
Answer: Yes, each tube is rigorously tested and cryogenically treated to ensure reliability. -
Question:
Can these tubes be used in any amplifier?
Answer: It is essential to consult with the equipment manufacturer or a qualified technician for proper tube selection.
TELEFUNKEN Tubes 6550-TK Matched Pair Editorial Review
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23 July 2026 · via Trustpilot
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USD 269
Order now and get it around Wednesday, August 19
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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Fastest cross-border delivery
Features & Benefits
- Manufactured in partnership with JJ Electronic for superior quality.
- Designed for harmonic richness and tonal balance.
- High output power tube ideal for guitar amplifiers.
- Delivers up to 35 watts effortlessly, based on 6L6 design.
- Guaranteed performance with rigorous testing and cryogenic treatment.
- Perfect for musicians seeking reliable and stable sound.
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