JJ ELECTRONIC Power Triodes Burned 2A3 JJ-40S

( Brand: Jj Electronic ), ( Model: JJ-40 ), ( Type: Power Tubes ), ( Country/region Of Manufacture: Slovakia )

Review JJ ELECTRONIC 2a3 Power Triodes Matched Pair Burned Excellent

The JJ-40s 2A3 power triodes, in their burned state, are a unique and intriguing component for audiophiles and electronics enthusiasts. These tubes, manufactured by JJ Electronic, are known for their excellent sound quality and reliability when they are in good working condition. However, in this instance, we are discussing the burned version of these tubes.

Upon closer inspection, you will notice the glass enclosure of the JJ-40s 2A3 power triodes is tinted with a distinct hue, a result of the intense heat that has caused the internal components to burn out. The metal base plate, which serves as a heat sink, may show signs of oxidation or discoloration due to prolonged exposure to high temperatures.

Inside the tube, the filaments, which provide the heat necessary for the electrons to flow, have turned a dark brown or black. The filaments, usually made of a metal alloy, have undergone a thermal transformation that has altered their physical appearance.

Despite their damaged state, the JJ-40s 2A3 burned power triodes can still be an interesting addition to any collection or even in certain applications. They serve as a tangible reminder of the delicate balance between electricity and heat, and they can be a conversation starter for those interested in vintage electronics.

In summary, the JJ-40s 2A3 burned power triodes are a unique piece of electronics history. They showcase the effects of extreme heat on a once functional component, and they can serve as a conversation starter or an intriguing addition to any vintage electronics collection.

1. Lower cost: Since the plates are burned, these tubes are often sold at a lower price compared to their unburned counterparts.

2. Availability: Burned tubes can be more easily found on the market due to a larger supply of them.

3. Characteristic sound: Some audiophiles and musicians prefer the sound of burned tubes, as they may produce a warmer, more vintage tone.

1. Shorter lifespan: Burned plates may have a reduced lifespan, as they are more fragile and susceptible to failure.

2. Lower power output: Burned tubes may produce less power, which could limit their performance in certain applications.

3. Variability in sound quality: The sound quality of burned tubes can vary widely, depending on the severity of the burn and other factors.

Purchasing JJ 40s 2A3 power triodes with burned plates can be a good option for budget-conscious audiophiles and musicians who appreciate the vintage tone these tubes can produce. However, it's important to keep in mind that burned tubes may have a shorter lifespan and may not deliver the same level of performance as unburned tubes. It's recommended to thoroughly research the seller and inspect the tubes before making a purchase to ensure they are in good working condition.

Details:

Rest of the specs. See data sheet in one of the photos.

Good luck to all buyers. Will only ship to us. Burned in for over 50 hours my set amplifier. Jj Electronics' 2a3-40 has a higher watt rating as compared to other manufacturers brands.

Boxes or us territories. The amplifier and other tubes are not included.

Note: only the pair of JJ-40s are included in this offer. These tubes were purchased new and are in excellent condition. Comes with original box, packaging and data test sheet per tube. Offering a closely matched pair of 2a3 JJ-40's.

The picture shows tubes installed and working in my dared 2a3 set amplifier. These tubes produce a more detailed, neutral, sharper sound as compared to other warmer like shebangs and Sophia's. If you prefer warmer sound from your set amps, these tubes are not for. Shipping: USPS priority or flat rate dependent on the winning buyers zip code.

Should be very similar to regular 2a3's. Serious inquiries only.

part #: jj40 prices

• $36.00-$252.00

specifications tubesocketvintagego:

• brand: Jj Electronic
• model: Jj-40
• type: Power Tubes
• country/region of manufacture: Slovakia

General tubesocketvintagego:

• in stock: Yes
• consumer Electronics > vintage Electronics > vintage audio video parts accessories consumer Electronics > vintage tubestubes sockets audio

Offer tubesocketvintagego:

• min. bid: $189.95
• Sold: 0
• quantity: 1
• Started: January 28, 2018, 8:48 pm
• bids: 0
• best offer: false
• : true

Seller tubesocketvintagego:

• zipcode: 95008
• city: Campbell, California

Payments tubesocketvintagego:

• PayPal

Returns tubesocketvintagego:

• policy: no returns

Ratings:

1. Great communication. A pleasure to do business with. 01-09-18
2. Quick response and fast payment. Perfect! THANKS!! 01-09-18
3. Rapid payment. Good customer. 01-12-18
4. Great price, fast shipping, item as described 01-04-18
5. Awesome Seller, wish all transactions were this smooth!!! Highly recommended!! 01-10-18

Shipping tubesocketvintagego:

• type: Calculated
• handling: 1 days

Jj Electronic JJ-40 Is Similar To:

• 12st7 Jj Electronic Lot Tesla Rectifier Vacuum Tube Reissue Nib (38.6% similar) Please request more pictures if desired and ask questions there is something you are not sure of. I do my best to describe items, but am not an expert in any field. Tube markings look very crisp and not to have been used. Three boxes and tubes are made by Jj Selectric. As I know nothing about vacuum...(April 2nd, 2018)
• 609722122788 Jj 6l6gc Matched Quad (30.5% similar) Jj 6L6GC factory matched quad. In overdrive, it offers a tight and focused bite with crisp, bright well-defined articulation. This Slovakian tube has colorful lows, loose easy-going mid body and a brightly shining chime for the highs...(October 2nd, 2017)
• 6ca7-e34l Jj Electronic Factory Matched New Unused (48% similar) For sale a Jj Electronic E34L new, unused factory matched quad. Price of it is a set two matched pairs which measure identically on b k 707 tester: 82 85 where the maximum pair 1, 80 82, 2, quad, one pair, 36...(March 18th, 2018)
• 6ca7-el-34 Jj Electronic New Unused (60% similar) It is a set of two matched pairs which measure identically on b k 707 tester: 82 85 where the maximum quad. For sale a Jj Electronic E34L new, unused factory matched quad...(March 18th, 2018)
• 841358101625 Jj Electronic Matched Pair Set Of Power Vacuum (42.9% similar) The Jj 5881 will work in any that uses 6L6 tubes. These tubes have a soft and balanced response that sounds great in both guitar amps WiFi equipment. For sale is a matched pair 2 set of Jj Electronic 5881 vacuum tubes the very similar to 6L6GC but with plate dissipation 23W rather than 30W. Another ...(March 9th, 2019)
• 844632022074 Jj Electronic 12au7-ecc82 Tube (55.9% similar) The 12AU7 offers lower gain with noticeable clarity. Built to the same rugged specification as Jj 12AX7. Jj 12AU7 ECC82 vacuum tubes...(September 29th, 2017)
• Jj Matched Mg Pair Cryo Cv4004 M8137 Ecc83 B759 12ax7 7025 Nr (20.9% similar) Offer includes Jj ECC83 mg reissue tube boxes. Note that double triple LP's and box sets cost extra to ship. Tubes are new and unused. These are great sounding tubes made even better by cryogenic ally freezing the tubes. 8 kg will have to be shipped via USPS priority mail. 8 kg will have to be ...(January 29th, 2015)
• Ecc802 S Jj Electronic Preamp Tube Best Long Plate Brand New (40% similar) Jj ECC802S preamps tubes, best of the ECC82, 12AU7 type, long plate, price is for one single tube, thanks...(June 4th, 2018)
• Matched 3pcs Fusion Gallien Stock Tubes Ecc83s Jj (8% similar) These are 3 new premium Jj ECC83S 12AX7 stock tubes from a new galleon Kruger MB fusion if you want to use them to get that legendary Kruger sound here is your chance. Comes repackaged. Also can be used as back up tubes...(January 30th, 2015)
• Power Jj El-34 Matched Quad Tubes (24.1% similar) Strong matched quad of Jj el 34 power tubes. They are lightly used and have plenty of life left...(January 12th, 2015)
• El 509s Jj Electronic Vacuum Tubes (57.6% similar) I moved on to other transcendent sound amplification...(January 26th, 2019)