• Original 6K6
• NOS
• Mixed Brands
• not matched

• 6X4WA / EZ90
• NOS
• Mixed manufacturers

• Double diode, rectifier tube
• Mixed manufacturers
• NOS

Indirectly-heated full-wave rectifier. Equivalent to EZ81.

• Rectifier tube EZ81 / 6CA4
• Zaerix Germany
• NOS

NOS, Boxed

GE 12AT7 / ECC81 NOS

• Made in USA
• 5 Star Selection
• Low Noise
• Limited stock
• White tube Box

GE 5814A / 12AU7 NOS
Military version of the 12AU7 / ECC82, designed for increased reliability and performance, with lower microphony and noise levels.

• HQ 12AU7 / ECC82
• Made in USA
• JAN

6201 / 12AT7WC NOS

• Made in USA
• Limited Stock

High quality ECC88 / 6922 tubes from Japanese production with short anode plates, known for their excellent audio quality.

• Mullard EF86 NOS
• Mesh Anode
• Made in France or Germany, labeled "Foreign Made"

These 6SN7GTB NOS (New Old Stock) tubes originate from various manufacturers, including GE, Tung-Sol, Sylvania, and RCA. Being vintage items, these tubes may differ in labeling and construction. Some will be supplied in their original packaging (OVP), while others may arrive in neutral packaging.

• High Grade 12AX7A
• balanced sound
• NOS, Original Box
• Limited stock

The RCA 6SJ7 VT-116 is a classic pentode tube from the golden era of tube technology, manufactured to strict quality standards of the U.S. Military Specification (JAN - Joint Army-Navy).

• Original SED NOS EF86
• NOS
• Made in Russia

Subminiatur Tube
Mixed Brands

• Subminiatur Tube
• Mixed Brands

Files:

• Datasheet

• 6112 / 6948 Subminiatur Tube
• JAN Silvania

Sylvania 5814A, NOS, Boxed
Military version of the 12AU7 / ECC82, designed for increased reliability and performance, with lower microphony and noise levels.

• NOS
• Made in USA
• High Grade 12AU7 / ECC82