164V Mullard, tests NOS+, rare equivalent to REN904

Your trusted source for tubes, electronic parts, vinyl and vinyl accessories since 2013. Absolutely new/NOS, tested and guaranteed! Mullard 164V ML4, British equivalent to Telefunken REN904 This tube may have seen minor use but tests with 140% of a new tube.

The tube shows some storage dust and dirt on it, but it works perfectly. It comes with grey glass and shoulder-shape.

This is a very rare tube and a perfect fit for any serious pre-war tube collection.... We are here to help!

Additionally, we do have thousands of items in stock which may not be displayed here. Please feel free to message us your "most wanted" list! We will be happy to search our stock and answer as quickly as possible! If there are any complaints after the sale, we will always help to find a solution.

Our products are mostly New Old Stock (NOS). Tubes in sealed boxes or offers which are clearly marked as untested. The tube testing is done either on a Neuberger RPM 375, a Funke W19S or a TV7-U. All these testers are from military provenance and are in excellent working order. You may ask for test results and pictures of the testing prior to purchasing any of our items if this information is not already present in the item description. The results on either of these testers is the only relevant in case of complaints. Resistors & capacitors are tested on a Genrad 1657 LCR bridge. Hum/noise or disappointing sound are hence not regarded as defect to the items. However, most parcels should arrive with 10 to 15 days after being dispatched. As long as your home country participates in the international postal tracking system. If your home country does not participate in the international postal tracking system, tracking will end most likely at the German border. If your country participates in the international postal tracking, you will be able to track this parcel with the tools provided online by your local postal service e.

I will be more than happy to try to clarify with you whether any of our products will work in your equipment or not. With purchasing any of our items, you are accepting the above laid out terms and conditions. If you are feeling uncomfortable with any of these terms and conditions, please let us know, so we can talk about it and clarify.