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- Amplifier Tube (ECC823-JJ)
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Item #:
17503903
Amplifier Tube (ECC823-JJ)
Item #:
17503903
LKR 12090
Price Details
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Imported from USA store
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Order now and get it around Sunday, August 30
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The JJ ECC823 is a versatile tube with both high and low gain specs
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What Stands Out
High Sound Quality
The ECC823-JJ amplifier tube delivers exceptional audio clarity and warmth, enhancing the overall sound quality of your audio system.
Versatile Compatibility
Designed to work seamlessly with various audio equipment, this tube is an ideal upgrade for both vintage and modern amplification systems.
Durable Construction
Built with high-grade materials, the ECC823-JJ ensures long-lasting performance and reliability, making it a smart investment for audiophiles.
Product Details
- JJ Electronics Amplifier Tube ECC823-JJ
- Wired in reverse of the ECC832 / 12DW7
- High gain section: pins 1, 2, and 3 are 12AX7/ECC83 spec (gain factor 100)
- Low gain section: pins 6, 7, and 8 are 12AU7/ECC82 spec (gain factor 20)
| Mounting Type | Through-Hole Mount |
| Number of Channels | 2 |
| Package Type Name | Bubble Bag |
| Item Dimensions | 3 x 1 x 1 inches (7.6 x 2.5 x 2.5 cm) |
| Material Type | Glass |
| Manufacturer | JJ Electronics |
| Model | ECC823-JJ |
| Brand Name | JJ Electronics |
| Global Trade Identification Number | 00841358102363 |
| UPC | 841358102363 |
| Part Number | T-ECC823-JJ |
| Item Type Name | Amplifier Tube |
| Item dimensions L x W x H | 3 x 1 x 1 inches (7.6 x 2.5 x 2.5 cm) |
| Brand | JJ Electronics |
Who Should Buy?
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Musicians
Ideal for musicians seeking warm and rich tones in their guitar or instrument amplifiers.
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Audio Engineers
Perfect for audio engineers needing reliable performance in recording equipment or sound mixing.
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DIY Hobbyists
Great for DIY enthusiasts building or upgrading their own tube amplifiers for enhanced sound quality.
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Casual Listeners
Not suitable for casual listeners who prefer digital streaming and do not require tube amplifier quality.
Product Description
Amplifier Tube (ECC823-JJ)
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the ECC823-JJ tube and how does it work?
Answer: The ECC823-JJ is a dual triode vacuum tube used primarily in audio amplification applications. It works by controlling the flow of electrical current within a vacuum, providing warm, rich sound characteristics that are favored by audiophiles. By employing a unique design, it enhances tonal clarity and dynamics in guitar amps, hi-fi audio setups, and more. Users often appreciate its ability to provide a broader sound stage, making it ideal for live performances and studio recordings. -
Question:
What are the key features of the ECC823-JJ vacuum tube?
Answer: The ECC823-JJ features a low noise level, high gain, and excellent linearity, making it suitable for a range of audio applications. It boasts a robust build quality and long lifespan, contributing to consistent performance over time. Additionally, its adaptability allows it to be used in various amplification scenarios, including guitar amplifiers and hi-fi systems. Many users report an improved audio experience when swapping their standard tubes for the ECC823-JJ. -
Question:
How does the ECC823-JJ compare to other similar tubes?
Answer: Compared to other dual triode tubes, the ECC823-JJ is often praised for its superior sound quality and reliability. It offers a blend of warmth and detail that can be lacking in other brands. While some tubes may excel in one area, such as high gain, the ECC823-JJ provides a balanced performance, making it a versatile choice for both audio enthusiasts and professionals. Users who upgrade from standard tubes frequently notice a significant enhancement in audio clarity and richness. -
Question:
In what types of amplifiers can the ECC823-JJ be used?
Answer: The ECC823-JJ is compatible with various types of amplifiers, including guitar amplifiers, integrated hi-fi stereo amplifiers, and preamplifiers. This versatility makes it a popular choice among musicians and audio engineers looking to enhance sound quality. Whether you're using it in a vintage guitar rig or a modern home audio setup, the ECC823-JJ can improve tonal richness and provide a more engaging listening experience. -
Question:
What sound characteristics can I expect from the ECC823-JJ tube?
Answer: The ECC823-JJ is known for delivering warm, full-bodied sound with excellent detail and clarity. Users typically appreciate its smooth midrange and extended high frequencies, which contribute to an immersive listening experience. It can enhance the natural harmonics of instruments, making it a favorite for jazz, rock, and classical music applications. Audiophiles often report a noticeable difference in depth and dynamics when using the ECC823-JJ compared to standard tubes. -
Question:
How do I install the ECC823-JJ tube properly?
Answer: To install the ECC823-JJ tube, first ensure that your amplifier is powered off and unplugged. Gently remove the old tube by twisting it counterclockwise, being careful not to touch the glass with bare hands. Align the pins of the ECC823-JJ with the socket, ensuring correct orientation, then push it in and twist clockwise until secure. Always follow manufacturer guidelines specific to your amplifier model for best results and to avoid damage. -
Question:
What is the lifespan of an ECC823-JJ tube?
Answer: The lifespan of the ECC823-JJ tube can vary based on usage conditions, but users generally report a longevity of around 1,000 to 3,000 hours. Factors such as voltage levels, amplifier design, and usage frequency can all impact lifespan. It's advisable to monitor sound quality and performance, as noticeable degradation may signal that it’s time for a replacement. Regular maintenance and care can help maximize the lifespan of your tubes. -
Question:
Can the ECC823-JJ tube be used in a guitar amplifier?
Answer: Yes, the ECC823-JJ tube is well-suited for guitar amplifiers, where it enhances tone and dynamics. Guitarists often seek tubes that provide a warm, articulate sound, and the ECC823-JJ excels in delivering those characteristics. Its ability to produce rich harmonics and smooth overdrive makes it a favorite among both performing musicians and studio engineers. Users upgrading to this tube frequently report increased tonal responsiveness and a more dynamic performance. -
Question:
Are there any known compatibility issues with the ECC823-JJ tube?
Answer: While the ECC823-JJ is compatible with various amplifiers, it’s crucial to check your specific amplifier's documentation before installation, as some may require different tube specifications. Mismatched tubes can lead to poor performance or damage. Additionally, it’s recommended to avoid using ECC823-JJ tubes in circuits designed exclusively for other types, such as single triode configurations, to ensure optimal performance and safety. -
Question:
Where can I buy the Amplifier Tube ECC823-JJ?
Answer: You can buy the Amplifier Tube ECC823-JJ from Ubuy, which offers a reliable platform with a variety of options for your purchasing needs. Ubuy provides an easy shopping experience for customers in Sri Lanka, ensuring you find the right product suitable for your audio setup. With multiple payment options and customer support, Ubuy is a great choice for purchasing audio components.
JJ Electronics Tubes Editorial Review
If you're looking for a way to improve the sound of your Marshall DSL15H or DSL15C amplifier, the JJ Electronics ECC823 tube is a great choice. Customers have reported that this tube is particularly useful for taming the overdrive channel on these amps. The ECC823 is a half 12ax7/half 12au7 tube that is perfect for use in a two-channel amp, where one channel has high gain that needs to be tamed. Customers have praised this tube for delivering a nice round bottom end, smooth mids, and clear-focused highs. Additionally, this tube seems to be built to last, making it a good choice for gigging musicians.
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Pros
- Tames overdrive channel on Marshall DSL15H and DSL15C amps
- Ideal for use in a two-channel amp
- Delivers a nice round bottom end, smooth mids, and clear-focused highs
- Built to last
Platform Trust & Buyer Confidence
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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LKR 12090
Order now and get it around Sunday, August 30
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
- Wired in reverse of the ECC832/12DW7
- Has high gain 12AX7/ECC83 spec with a gain factor of 100
- Has low gain 12AU7/ECC82 spec with a gain factor of 20
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