Nec 6BM8 NOS tubes pair

I found this exclusive pair of 6BM8 ECL82 NEC NOS (New Old Stock) tubes, manufactured in Japan by Nippon Electric Company. These tubes are famous for their sonic transparency, extended treble, and industrial-grade construction. Ideal for restoring the original fidelity of vintage stereo amplifiers or high-end audio projects. Tested and matched on a Kyoritsu tester. Includes original boxes.

Technical Specifications (Datasheet Highlights):

Manufacturer: NEC (Nippon Electric Company Ltd.).

Configuration: Triode + Power Pentode.

Filament Voltage: 6.3V.

Base: 9-Pin Miniature (B9A).

Output Power (Class A): Approx. 3.5 Watts per tube (depending on circuit).

Main Application: Push-Pull or Single Ended audio output stages.

Condition and Testing (Quality Assurance)

This product is NOS (New Old Stock). It has never been installed in equipment for continuous use.

Kyoritsu Emission Test: Both units have been tested on a calibrated Kyoritsu tester. Both tubes are guaranteed to have strong and balanced emission levels (Matched pair), which is vital to ensure that the volume and dynamics are identical in the left and right channels of your amplifier.