JJ ELECTRONIC Preamp Tube Plate ECC82 12AU7
( Brand: Jj Electronic ), ( Manufacturer Part Number: ECC802S ), ( Type: Vacuum Tube ), ( Country/region Of Manufacture: Slovakia )
Review JJ ELECTRONIC Preamp Tube Long Plate Ecc802
The ECC802S preamp tube is a high-quality vacuum tube that is widely used in various audio applications. This tube is a direct-heated triode, which means it operates with a heater filament that directly heats the plate electrode. The ECC802S is known for its versatility and can be used in a variety of preamplifier circuits, making it a popular choice among audio enthusiasts and professionals.
The ECC802S tube has a plate voltage of 300V and a plate current of 100mA, which provides it with a good balance between power and efficiency. It has a frequency response of 20Hz to 20kHz, making it suitable for a wide range of audio frequencies. The tube's output power is relatively low, but this is not a limitation in preamplifier applications, where the goal is to amplify the signal without adding significant distortion or coloration.
The ECC82 (12AX7) is a dual triode tube that is often used as a preamplifier tube in its own right. It has a plate voltage of 300V and a plate current of 100mA, making it a close match to the ECC802S. The ECC82 is known for its high gain and low noise, making it an excellent choice for preamplifier stages.
The 12AU7 is another dual triode tube that is often used interchangeably with the ECC82. It has a slightly lower plate voltage of 275V and a slightly lower plate current of 80mA. The 12AU7 is also known for its high gain and low noise, and it can be used as a direct replacement for the ECC82 in many applications.
In summary, the ECC802S preamp tube, along with its close relatives the ECC82 and 12AU7, are high-quality vacuum tubes that are widely used in preamplifier circuits. They offer excellent gain, low noise, and a wide frequency response, making them ideal for amplifying audio signals without adding significant distortion or coloration. Whether you're a hobbyist or a professional audio engineer, these tubes are a great addition to any audio setup.
Pros of buying ECC802, ECC82, and 12AU7 preamp tube set:1. Improved sound quality: These tubes can provide a warm, rich, and well-rounded sound compared to solid-state components, resulting in a more natural and musical listening experience.
2. Vintage sound: ECC802, ECC82, and 12AU7 tubes are known for their vintage sound character, which can add a unique charm to any audio system.
3. Compatibility: These tubes are widely used in various audio equipment, including preamps, power amps, and vacuum tube amplifiers, making them a versatile option for many audio systems.
4. Durability: Tubes are generally more durable than solid-state components, as they have fewer moving parts and are less prone to failure due to electrical surges or overheating.
Cons of buying ECC802, ECC82, and 12AU7 preamp tube set:1. Higher cost: Compared to solid-state components, tubes can be more expensive, especially high-quality ones.
2. Maintenance: Tubes require regular maintenance, including cleaning, alignment, and replacement, which can be time-consuming and costly.
3. Less efficient: Tubes tend to be less efficient than solid-state components, which can lead to higher power consumption and heat output.
4. Limited availability: Some vintage or hard-to-find tubes may be difficult to find or expensive to replace, which can be a concern for users who rely on particular tubes for their audio system.
Conclusion: If you are looking for a warm, rich, and vintage sound for your audio system, then ECC802, ECC82, and 12AU7 tubes can be a great choice. However, you should be prepared for the higher cost, maintenance requirements, and limited availability of these tubes. If you are looking for a more efficient, low-maintenance, and cost-effective option, then solid-state components may be a better choice.
Recommendation: If you are interested in buying ECC802, ECC82, and 12AU7 tubes, it is recommended to do your research to find reputable suppliers and to purchase high-quality tubes to ensure the best sound quality and longevity. Additionally, consider investing in a tube tester to ensure that the tubes are in good working condition before using them in your audio system.
Details:
Jj ECC802S preamp tubes, best of the ECC82, 12AU7 type, long plate, price is for one single tube, thanks.
part #: ecc802s prices
- $19.95-$75.90
specifications tubesocketvintagego:
- brand: Jj Electronic
- mpn: Ecc802s
- type: Vacuum Tube
- country/region of manufacture: Slovakia
Seller tubesocketvintagego:
- zipcode: 20832
- city: Olney, Maryland
Returns tubesocketvintagego:
- policy: no returns
Payments tubesocketvintagego:
- PayPal
General tubesocketvintagego:
- consumer Electronics > vintage Electronics > vintage audio video parts accessories consumer Electronics > vintage tubestubes sockets audio
- in stock: Yes
Ratings:
- Great item. 02-22-18
- Poor packing for delivery otherwise a great experience 02-27-18
- Awesome ! Thanks and Happy Holidays! 12-19-17
- Nice Shure Cartridge / Stylus, Thank<. 04-01-18
- Awesome seller! 02-21-18
Offer tubesocketvintagego:
- Started: June 4, 2018, 4:46 am
- best offer: true
- Sold: 0
- bids: 0
- quantity: 15
Shipping tubesocketvintagego:
- cost: $2.79
- type: Calculated
- handling: 2 days
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