NOS PCC88 / 7DJ8 Preamp Vacuum Tube

1 Review
Out of Stock
USD $‎19.95
Replaces 7DJ8 / PCC88 preamp tube types.  Various brands in stock (tubes in stock may not be same as shown).

If you require a matching set of this vacuum tube type please check out our other PCC88 / 7DJ8 tubes available.

This tube is very similar to the ECC88, 6DJ8, and E88CC vacuum tube type except that it can use a heater voltage of 7V. Many audiophiles report excellent performance in 6DJ8 and 6922 tube circuits with no modifications required.

Other PCC88 / 7DJ8 Tube Types

Additional Information and Downloads

What does "NOS" mean, anyway?:

Commonly known as "NOS," the term New Old Stock simply refers to tubes that were made years ago but have never been used. Much like antiques, "NOS" tubes are currently not being manufactured and this means their supply is dwindling while the price continues to rise.

For most NOS tubes we have a variety of brands available. Typically these are the common brands such as RCA, Sylvania, GE, Raytheon, etc. However, there are instances where lesser known brands are in stock. If you have a particular brand you prefer you can simply request it in the Order Comment box when you place your order.

Warranty Information and Return Policy

Warranty Period: 3 months

All our tubes are guaranteed for 3 months from the date of purchase. (Any exceptions will be noted on that tube's Warranty tab)

If you receive a tube that does not perform to the manufacturer's specifications, please do the following:

- contact us to get a return authorization
- return it via regular mail within 90 days from when we shipped it, and we will provide an exchange or refund of the full purchase price of the tube.

Returns not related to warranty or defect will be considered at our discretion, and are subject to a 15% restocking fee.

We can not accept returns that don't have an authorization, are past 3 month, or are returned improperly.

These guidelines may be updated without notice.

Ratings & Reviews

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Best bang


The electronic Harmonix tube which sounded decent for sure: smooth,clear and dynamic. Then I tried the JJ gold pin tubes and I was in love with it. Warm and compressed with good gain like the Electro Harmonix but that hazy warmth kind of killed a smidge of that clarity and crisp that the Electro Harmonix had. Although there's something about it that I did gravitate had a thick forward compressed old school mid range that made the mic sound like 80's gear.only way I could explain it. I wasn't gonna take it out. But I did,and tried these Toshibas that cost the same as my JJ gold pins (although to be fare, they didn't get a proper burn in). Good God. These sound quiet, clear, warm, smooth but most of all 3 dimensional. Plus they have a big soundstage. My best bang for buck tube for pcc88 style mics or mic preamp.....all 3 give me totally different textures, compressions, and soundstages.