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Item #:
111606065
New In Box Gain Matched Pair JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes
93% of respondents would recommend this to a friend
Item #:
111606065
XCD 162
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Order now and get it around Saturday, September 26
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The JJ ECC83-S / 12AX7 is possibly the most popular 12AX7 ever made... they're a bargain and excellent quality.
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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
High Performance
These JJ Electronics vacuum tubes deliver exceptional audio clarity, providing musicians and audiophiles with rich sound quality that enhances both musical performances and home audio systems.
Durable Design
Designed for longevity, the Tesla 12AX7 ECC83-S tubes resist wear and tear, ensuring stable performance over time, making them a reliable choice for studio recording or live sound applications.
Matched Pair
The matched pair configuration ensures balanced output and consistent performance, eliminating discrepancies in sound, which is crucial for achieving the best sonic results in high-fidelity setups.
Product Details
| Country of Origin | Czech Republic |
| Type | Vacuum Tube |
| Brand | JJ Electronic |
| Model | 12AX7 |
| MPN | 12AX7 |
| UPC | 410000095454 |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Guitarists
Ideal for guitarists seeking warmer tones and improved sound clarity in tube amplifiers for live performances.
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Hobbyist Audiophiles
Perfect for audiophiles wanting to enhance audio playback quality in their tube-based audio systems.
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Studio Engineers
Useful for studio engineers aiming for consistent performance and tonal matching in recording equipment setups.
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Solid-State Users
Not suitable for users with solid-state amplifiers that do not utilize vacuum tubes in their sound systems.
Product Description
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Customer Questions & Answers
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Question:
What is the expected delivery time for domestic orders?
Answer: Domestic orders typically take 2-7 business days for delivery. -
Question:
How does the return policy work if a tube is faulty?
Answer: We accept returns for faulty tubes within the 90-day guarantee period and cover return shipping. -
Question:
Can I track my international shipment?
Answer: International shipments via First Class Mail typically offer limited to no tracking, while Priority Mail provides full tracking.
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9 September 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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XCD 162
Order now and get it around Saturday, September 26
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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Features & Benefits
- Factory fresh tubes from authorized dealer JJ Electronics.
- Highly rated JJ ECC83-S / 12AX7 vacuum tubes are stock in major brands like Fender and Marshall.
- Unique design features low noise and high gain performance for audio or guitar use.
- Thorough testing and matching process with a state-of-the-art digital Maxi-Matcher.
- 90-day guarantee: tube replacement if faulty within the warranty period.
- Free shipping on all orders, with a liberal return policy for noise or microphonic issues.
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