Thirty very conservatively rated watts from a quartet of EL-84’s, through two channels, each with unique voicing and tone control layouts, produce a world of tone choices.

True “Class A” configuration gives rich, complex harmonics whether played clean, mildly overdriven, or with all out power tube saturation.

There are a large number of tube varieties and uses.

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-Greg I just traded a Gretsch for a VK the Serial number is 3748 and no there are no letters in front of those numbers.

I'm wondering if anyone knows how to date a Fender Vibro-King based on it's serial number.

Most good guitar amplifiers use tubes rather than solid-state components.

The amplifier is a critical element in achieving the sound the musician desires.

We’ve been supplying tubes for Fender amps for over 20 years.

Use our extensive knowledge, experience and customer feedback to select re-tube packages that will work great in your tube amp.Tube amps are warmer, richer and have a more desirable tone than solid-state amps.The price does not include warranty outside the country of sale.and Canadian English) or (thermionic) valve (outside North America) is a device generally used to amplify, or otherwise modify, a signal by controlling the movement of electrons in an evacuated space.However, tubes are still used in several specialized applications such as guitar amplifiers (also called a valve amp outside the U.The only letter is a scrawled W on the sign off plate..