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Item #:
75777805
JJ Electronic ECC83 S (USA Code 12AX7) Premium Tested Amp Valve Tube
85% of respondents would recommend this to a friend
Item #:
75777805
XPF 4724
Price Details
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Imported from UK store
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This 12AX7/ECC83 preamp tube has a well-balanced, colorful tone with strongly defined lows and mids and smooth highs.
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What Stands Out
Premium Quality
The JJ Electronic ECC83 S amvalve tube is rigorously tested for performance, ensuring high-quality sound reproduction and reliability, making it a top choice for audiophiles and professional musicians.
Versatile Application
Designed for a variety of amplifiers, this tube delivers excellent tone, enhancing guitar, vocal, and other instrument performances, making it suitable for both studio and live settings.
Long Lifespan
The robust construction of the ECC83 S maximizes durability and extends lifespan, offering users great value with reduced frequency of replacements, ensuring continuous high-quality sound.
Product Details
| Compatible Devices | Guitar |
| Number of Bands | 2 |
| Power Source | AC adapter |
| Output Channel Quantity | 1 |
| Amplifier Type | Tube |
| Connector Type | 6.35mm Jack |
| Sound Profile | Balanced, with rich harmonics and warm highs |
| Audio Output Mode | Stereo |
| Colour | Original Version |
| Enclosure Material | Metal |
| Item Weight | 14 g |
| Brand Name | JJ Electronic |
| Model Name | 12AX7 ECC83 |
| Number of Items | 1 |
| Unit Count | 1.0 count |
| Global Trade Identification Number | 00844632022081 |
| UPC | 844632022081 |
| Number of Packs | 1 |
| Manufacturer | JJ Electronics |
| Country of Origin | Czech Republic |
| Model Number | T-12AX7-S-JJ |
| Manufacturer Part Number | T-12AX7-S-JJ |
| Brand | JJ Electronic |
| Material | Metal |
Who Should Buy?
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Guitar Amplifier Users
Ideal for guitarists seeking enhanced tone, warmth, and high gain characteristics in their tube amps.
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Recording Studios
Perfect for professional studios needing reliable and high-quality sound reproduction for recordings and mixing.
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Audiophiles
Well-suited for audio enthusiasts desiring superior sound quality and fidelity from their home audio equipment.
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Budget-Conscious Buyers
May not be suitable for those looking for a low-cost tube option as it is a premium product.
Product Description
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Customer Questions & Answers
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How to Shop JJ Electronic ECC83 S (USA Code 12AX7) Premium Online From Ubuy?
Answer: It’s easy to shop JJ Electronic ECC83 S (USA Code 12AX7) Premium online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
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Is JJ Electronic ECC83 S (USA Code 12AX7) Premium Available to Shop Online in Wallis and Futuna Islands?
Answer: Yes, at Ubuy Wallis and Futuna Islands this product is available for you to shop at a reasonable price. The JJ Electronic ECC83 S (USA Code 12AX7) Premium is not available locally but you can trust us with our express shipping services. -
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How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
JJ Electronic T-12AX7-S-JJ Editorial Review
JJ Electronic ECC83 S USA CODE 12AX7 Premium tested Amp Valve Tube The JJ Electronic ECC83 S USA CODE 12AX7 Premium tested Amp Valve Tube has received positive reception from customers. It is a high gain tube, meaning it has a high amplification factor. This can result in increased distortion and decreased clean headroom in valve circuits and amps. However, it does not necessarily mean the amp will be louder. Customers have confirmed that this tube is compatible with various amps, including the Peavey 6505+ 112 combo and the Marshall JCM 800 with EL34 tubes. It has been successfully used to replace a broken tube in a Peavey Classic 30 and in a EHX Black Finger compressor pedal. The quality of this tube is highly regarded, with customers praising its sound and performance. It is described as working as expected, with no issues. Customers have also expressed satisfaction with the quick delivery and good value provided by the seller. Overall, the JJ Electronic ECC83 S USA CODE 12AX7 Premium tested Amp Valve Tube is a reliable and high-quality option for those looking to enhance their amp or replace a damaged tube.
Customer Reviews & Ratings
172 customers ratings
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5 Star
78%
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4 Star
13%
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3 Star
4%
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2 Star
1%
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1 Star
4%
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Pros
- High-quality sound
- Compatible with various amps
- Quick delivery and good value
Platform Trust & Buyer Confidence
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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XPF 4724
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Features & Benefits
- Includes a package of 3 preamp tubes.
- Features a well-balanced, colorful tone perfect for musicians.
- Delivers strongly defined lows and mids for rich sound.
- Offers smooth highs for an overall balanced sound.
- Allows for more clean headroom than higher gain 12AX7 tubes.
- Equipped with spiral filament to reduce noise and microphonics.
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