Mullard 12AU7 / ECC82 – Current production Russian re-issue. These tubes are quiet, they sound great, and are dependable… giving them Uncle Kevvy’s seal of approval. A great choice for any 12AU7/ECC82 circuit.
This tube tested extremely low in noise and microphonics across the board, so we do not have any Driver Grade.
Platinum grade – The best of the best. Lowest noise and microphony with the tightest triode balance we have available. This is typically 10% or tighter, but may be higher depending on available stock.
Gold grade – Low noise and microphonics with a triode balance typically between 15% and 20%, but may be higher depending on available stock.
Driver/Buffer grade – Lowest noise but not the lowest in microphony. Triode balance will be similar to Gold grade.
This grade is only suitable for use in the driver stage of an amplifier, or the output/buffer stage of a DAC or CD Player.
If you have a preamp or phonostage, you need at least Gold grade.
Click here for a more in depth discussion on how we grade tubes.
| Select Grade | Platinum Grade, Gold Grade, Kevin's Stash |
|---|---|
| Cryogenic Treatment | No Cryo, Yes Cryo |
Fast Shipping and Professional Packing
Because of our long-standing partnership with UPS, FedEx, DHL as well as a range of other top global carriers we are able to offer a variety of shipping options. Our warehouse personnel will pack each item according to our strict specifications. Your items will undergo an extensive inspection and will be properly secured before they are delivered. Every day, we send hundreds of packages to our customers across many countries. This shows that we're committed to be the largest retailer online in the world. We have distribution centers and warehouses located in Europe as well as the USA.
Please note that orders with multiple items are given a processing time according to the particular item.
Before shipping, we will conduct a thorough inspection of the items you've ordered. Most orders are delivered within 48 hours. The expected delivery time is between 3-7 days.
Returns
Due to multiple parties such as the factory and the warehouse, we are unable to fully manage stock. The actual levels of stock can change at any point. Be aware that it is possible that your order will be out of stock after you have made the order.
Our policy lasts for thirty days. We cannot exchange or refund your order after 30 days from the date of purchase.
In order for your item to be eligible for return, it must be unopened and in the same condition as when you received it in. It must also be returned in its original packaging.
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