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Pope PCC88 / 7DJ8

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Price:
$60.00
Rating:
( 1 product review )
Quantity:

 


Product Description

Philips Holland / Pope PCC88/7DJ8 - This is the same thing as an Amperex Bugle Boy.  But I would prefer these as they are so perfect compared to some of the crappy quality leftover Bugle Boys I see on the market.  These are perfect, in perfect boxes.  Pope was a brand name owned by Philips for sale in South America.  In fact these came out of Chile. 

Ya see it's like this:  Philips bought Amperex to market in the U.S.A., Adzam for South Africa and Belgium, Pope for South America, and Mullard for England.  There.  That's your history lesson. 

7DJ8/PCC88 are a great choice.  They are absolutely compatible with virtually any product that uses 6922 and 6DJ8   Whether it's an amp, preamp, CD player, whatever.   You still need to pick a good one of course.  And one that meets your sonic requiremements.  And Upscale Audio doesn't sell any sucky ones.  But understand this:  You are in essence getting tasty stuff for half what you would pay if they were labeled 6DJ8 instead of 7DJ8.  They will operate the same.  Trust Uncle Kevvy on this one. 

Made in Holland in the same factory as the legendary Amperex Bugle Boy. These come in original boxes, and test beautifully. Most all of them have tested low in microphony, so we do not have any Driver grade at the moment.

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.

Click here for a more in depth discussion on how we grade tubes.

Logo and box may vary from picture above. Price includes matching in any quantity you need at no extra charge.

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Product Reviews

  1. Clean and clear

    Posted by Robert H. Levi

    This is a sophisticated 6922/6DJ8 variant. Best to use all 7DJ8s and not mix the circuit with 6DJ8s. These are very clean, clear, neutral, quiet and smooth sounding. Not as rich or high caloric as the Mullard 6922, but very open and powerful. Use where you value neutral above all else. A bargain and an unusual find for the audiophile.

CRYOGENICALLY TREATED VACUUM TUBES. DONE TO UPSCALE AUDIO STANDARDS!

cryotubessmall.jpgMost of you already know that Upscale Audio is the premier destination for expertise and availability of vacuum tubes for high-end audio equipment. So when we offer servies and options, you can be guaranteed that it represents a significant investment of research and capital, and that the end result will greatly enhance your listening experience.

Upscale has contracted with the foremost company involved in this technology, 300 Below, to treat our most popular tubes.  Other tubes will be added as time allows, but it is a time consuming proccess.  Our intention is to have most stocks Cryogenically treated before we even test them.  

 

Of course, your first question is – and should be – why?  In a nutshell, reducing an object’s temperature to -300ºF re-arranges its molecular structure, creating greater uniformity that results in longer life and better performance than when the product was initially designed.With vacuum tubes, this process has a profound impact on a tube’s ability to endure thermal shock. Therefore, tubes can last longer and their sound can been enhanced in ways that are simply exquisite.

After thoughtful and thorough research, Upscale Audio chose 300 Below because of their extensive experience in working with musical instruments as well as auto racing, metal tooling, and high-end sporting goods from rifle barrels to golf clubs.  Expect nothing but the best from Upscale Audio.

Our charge for Cryogenically treating tubes is a fraction of what others charge, though we use the premier company.  Count on Upscale to do the best job and not price gouge .  Also available is cryogenic treatment for cables, along with our well-known Nordost Vidar cable treatment system.  Call for details. Pricing is listed on each tube and cable page. 

Warranty Information

Vacuum tubes are warranted for 90 days against defects, except in cases of abuse, and replaced with like-item only.

Vacuum tubes are warranted for 90 days against defects, except in cases of abuse, and replaced with like-item only.

  • Tubes being sent in for warranty must have a return authorization number from Upscale Audio. This RA number must be written on the outside of the box. Please also include a note in the box that has your name and telephone number, and please explain the issues with the tube. If this information is missing it will delay the shipment of your replacement tube.
  • Vacuum tubes being sent to Upscale Audio for warranty replacement must be shipped in a box with appropriate packaging to keep them from being damaged. Vacuum tubes returned to Upscale Audio using inadequate packing will have a voided warranty and will be refused at the customer's expense.


Exceptions to our warranty policy are as follows:

  • Upscale Audio reserves the right to refuse warranty at our disgretion based on the equipment being re-tubed. You will be notified of any change prior to your order being processed.
  • Using a tube in an application in which it was not meant to be used. If your amp calls for a 6550, and you decide you want to plug in a 6V6GT, Upscale Audio is not liable if the tube fails, and will not honor any warranty in such a situation.

Upscale Audio is not liable for any damage or injury caused by the improper use of its tubes or the use of an incorrect/incompatible tube type. If you are unsure of what tube or tubes your equipment uses, consult the manufacturer before making a purchase. Using an incompatible tube type may cause severe damage to your equipment and will void your tube's warranty.

vacuum tube returns for refund:

Vacuum tubes are electronic parts and are not refundable under any circumstances.

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