6DJ8 / 6922 / 7308
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6DJ8 / ECC88 is the "standard grade" of this family. They normally have steel pins.
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6922 / E88CC is a "premium grade" version of the 6DJ8. Most have gold plated pins, but many Sylvania manufactured 6922's have steel pins (a few Sylvania's are gold pin).
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7308 / E188CC is generally the highest quality tube in the 6DJ8/ECC88 family. Most have gold pins. Sylvania's are steel pin. They are designed with low microphonics and low noise. Sections are usually pretty closely matched.

7308 Amperex Double Triode (Holland) (NOS/NIB)
In Stock
7308 is a high quality tube in the 6DJ8/ECC88 family. These Amperex have steel pins. They are designed with low microphonics and low noise.
Similar to 1E88CC
New Old Stock * New In Box
Limited 90 Day Warranty
MFR: Amperex (Holland)
SKU: 7308-AMP
Add to Cart

7308 Amperex Special Quality Double Triode Gold Pins (Holland) (NOS/NIB)
In Stock
7308 is generally the highest quality tube in the 6DJ8/ECC88 family. These Amperex tubes have Gold pins. They are designed with low microphonics and low noise. Similar to E188CC.
New Old Stock * New In Box
Limited 90 Day Warranty
MFR: Amperex (Holland)
SKU: 7308-GP-AMP
Add to Cart

7308 Amperex High Quality Double Triode (Holland) (NOS/NIB)
In Stock
7308 is a high quality tube in the 6DJ8/ECC88 family. These Amperex have steel pins. They are designed with low microphonics and low noise.
Similar to 1E88CC
New Old Stock * New In Box
Limited 90 Day Warranty
MFR: Amperex (Holland)
SKU: 7308-HQ-AMP
Add to Cart