Low noise, extended life 6922 from Electro-Harmonix. These are premium version of Russian 6922.

Price is for a matched pair 6922 from Electro-Harmonix.

Further factory selected version of Electro-Harmonix 6922EH with gold pins.

Price is for a matched pair of 6922EH Gold.

TRIODE, DUAL
Closer to NOS European tubes in construction compared to Russian 6922's. Excellent sonics, low microphonics. Replaces any 6922/ECC88/6DJ8's.

Price is for a matching pair.

6DJ8 Elite-Gold is the factory selected version of Yugo Ei 6DJ8. These tubes get consistently great reviews wherever they are used.

This is Ei's wonderful 6DJ8 Elite-Gold, but someone at the factory forgot to gold plate the pins! Comes with 6DJ8 Elite-Gold logo and original box. We are selling these at reduced price - it's a bargain!

These are regular non-gold pin version of Ei 6DJ8. They are from a bulk-pack and comes with no logo and in a white box.

Clearance Price
Sorry, no low noise screening or microphony guarantee at this price. They do very well in line level application such as CD Players and line stages.

6N1P/6N1P-EB is intended for use as a line-level amplifier or driver. Features very low distortion, internal shielding between triodes and higher plate voltage and dissipation. Check with mfr of you equipment if you want to sub 6922/6DJ8/ECC88.

Price is for a matching pair of 6N1P / 6N1P-EB.

TRIODE, DUAL
6N23P is a direct replacement for 6DJ8/6922 tubes. Both Sovtek and Electro-Harmoinix 6922 are derivatives of Russian 6N23P. Most 6N23P found in USA are built at Reflektor factory in Saratov Russia.

We managed to find 6N23P built at Voskhod factory in Kaluga. These tubes feature an open plate box design, consistently made and measures closely.

TRIODE, DUAL
Price is for a matched pair of Russian 6N23P (2 tubes).

TRIODE, DUAL
Ruggedized military version of NOS 6DJ8 from 1980's. Please note that these tubes can be microphonic and may not be suitable for use in phono stage. We recommend 6922EH tubes for low microphony requirement.

Price is for a closely matched pair.

The tubes with matching sections are hand selected. Matched section tubes are recommended for differential circuit application. Limited quantity.

JAN version of 6DJ8, made by Philipps ECG.

Price is for a matching pair (2 tubes) of 6DJ8 JAN made by Philipps ECG.

PCC88 is a drop in replacement for 6DJ8 with a slightly different heater specification. This means it has longer life and lower noise when used in place of 6DJ8. These tubes have etched codes indicating they were made at Philips factory. Comes in a generic box.

PCC88/7DJ8 built by former Tesla factory. Can be used in place of 6DJ8/ECC88 tubes.

Comes in white box.

TRIODE, DUAL
Price is for a matching pair of Tesla PCC88 (7DJ8)?B