MERCURY Tube Tester Socket Panel Adaptor AD-4

( Brand: Mercury ), ( Model: AD-4 ), ( Type: Adaptor )

Review MERCURY Tube Tester Socket Panel Adaptor

The Mercury AD-4 Tube Tester Socket Panel Adaptor is a versatile and essential tool for any electronics enthusiast or professional working with vacuum tubes. This adaptor is designed to provide a convenient and safe way to test various types of vacuum tubes, making the process more efficient and accurate.

The Mercury AD-4 is a socket panel adaptor, meaning it fits onto a standard vacuum tube tester to expand its capabilities. It features four separate sockets, each designed to accommodate different types of vacuum tubes, such as ECC83, ECC88, EL84, and KT88. Each socket is carefully crafted with high-quality materials to ensure a secure and reliable connection with the vacuum tubes, preventing any potential damage or misfires.

One of the standout features of this adaptor is its built-in test points. These test points allow you to measure the grid and plate voltages of the vacuum tubes, providing valuable diagnostic information. This feature is particularly useful for identifying and troubleshooting faulty tubes, saving you time and effort in the repair process.

The Mercury AD-4 Tube Tester Socket Panel Adaptor is also designed with user-friendliness in mind. It features clear and easy-to-read markings on each socket, indicating the type of tube it can accommodate. This helps prevent any confusion or mistakes when installing the tubes, ensuring a safe and accurate testing process.

In addition to its practical features, the Mercury AD-4 Tube Tester Socket Panel Adaptor is also built to last. It is made with durable materials that can withstand regular use, and its compact design makes it easy to store when not in use.

In conclusion, the Mercury AD-4 Tube Tester Socket Panel Adaptor is an indispensable tool for anyone working with vacuum tubes. Its versatility, user-friendliness, and durability make it an excellent investment for electronics enthusiasts and professionals alike. Whether you're restoring vintage audio equipment, building your own amplifier, or repairing vintage radios, the Mercury AD-4 will help you get the job done quickly and accurately.

1. Compatibility: The Mercury AD-4 is compatible with various types of tube testers, making it a versatile option for those who have different tester models.

2. Durability: Made with high-quality materials, the Mercury AD-4 is built to last and can withstand frequent use.

3. Easy to use: The socket panel adaptor is easy to install and use, making the testing process less time-consuming and more straightforward.

4. Cost-effective: Investing in a socket panel adaptor like the Mercury AD-4 can save you money in the long run by reducing the need to replace damaged sockets or tubes often.

1. Limited compatibility with some older models: Although the Mercury AD-4 is compatible with a wide range of tube testers, it may not work with some older models.

2. Price: While it's a cost-effective option in the long run, the initial investment for the Mercury AD-4 can be more expensive than buying a new tube tester or replacing damaged sockets.

3. Size and weight: The Mercury AD-4 may take up more space in your workshop or repair station due to its size and weight compared to a portable tube tester.

In conclusion, the Mercury AD-4 tube tester socket panel adaptor is an excellent investment for those who regularly work with tube testers, as it can save time and money in the long run. However, potential buyers should consider the initial cost and limited compatibility with some older models before making a purchase. It might be a better fit for professionals or hobbyists who use tube testers frequently.

Details:

For testing the more modern 12 pin tubes compaction, duodena, large 9 novae-magnolia 10 miniature standard with a and 5 investors. With a tube manual and bit of basic base knowledge, one could make this work any tester.

Plugs into the standard octal socket of your tube tester. Excellent condition, made for the Mercury brand tube tester.

specifications tubesocketvintagego:

• brand: Mercury
• model: Ad-4
• type: Adaptor

Ratings:

1. Thank you for fast payment and a smooth transaction! 12-04-17
2. Item as described-Quick shipping-Excellent Seller!! Highly Recommend AAA Thanks 11-26-17
3. Thank you for an easy, pleasant transaction. Excellent buyer.. 09-14-17
4. Hope to deal with you again. Thank you. 06-07-17
5. Excellent<. Thanks!!! 07-16-17

Returns tubesocketvintagego:

• time: 14 Days
• paid by: Buyer
• type: Money Back
• policy: returns accepted

Payments tubesocketvintagego:

• PayPal

Shipping tubesocketvintagego:

• type: Calculated
• handling: 4 days

Seller tubesocketvintagego:

• city: Camas, Washington
• zipcode: 98607

General tubesocketvintagego:

• in stock: Yes
• consumer electronics > vintage electronics > vintage audio video parts accessories consumer electronics > vintage tubestubes sockets audio

Offer tubesocketvintagego:

• Sold: 0
• quantity: 1
• bids: 0
• best offer: false
• Started: December 5, 2017, 11:20 am
• : true
• min. bid: $9.95

Mercury AD-4 Is Similar To:

• 1100a Mercury Vintage Tube Tester (62.5% similar) Measures about 9 inch x 8 by case is solid sturdy and undamaged but showing dirty from long term use storage. Tested and in working condition this is a nice portable compact model easy to carry lightweight. Weight is about 3 pound 10 ounces. Vintage Mercury model 1100A tube tester in its case with ...(December 4th, 2017)
• 866a-vt46a Rca Radiotron Mercury Vapor Rectifier Tube (35.7% similar) Tested results: 5330. Nos rca 866A VT46A rectifier tube tested triplet 1621 VT analyzer having a minimum good value at...(August 9th, 2018)
• 262745 Ge Large Mercury Arc Rectifier Tube Early 1900s (40% similar) Mercury arc rectifier tube from the early 1900'S. Leather straps in good, pliable condition. In very good condition, main tube body is 24 inches long, 6 inches wide...(October 15th, 2016)
• Fg-26 Ge Phanotron Tube Mercury Rectifier Vintage (40% similar) Ge phenytoin rare Mercury rectifier vintage tubing original box bottom and top missing see pics large height tube...(April 20th, 2016)
• Fg-57 Ge Tube Mercury Vapor Filaments Tested Good (47.5% similar) Web you can return at same cost to ship if it does not test good or light up. Ge FGA 57 tube, appears to be Mercury vapor. Id AC453117LT filament tested good, unable to test otherwise...(September 20th, 2016)
• Fg17 5557 Rca Nos Type Thyratron Mercury-vapor Triode Spark Protection Tube (24.5% similar) May be good or above. Very good plus used, some light scratching to either the case or CD record. Backwards compatible with earlier designs. If fully tested then that is what they are. This is a process, and it takes time. Backwards compatible with earlier designs. Example 2A3, 6A3. It is just my ...(May 19th, 2016)
• Eimac Mercury Rx21a Vapor Rectifier Tube 2.5 Volts (42% similar) For sell is a iMac Mercury vapor rectifier tube. This item is used, with a 30 day warranty...(October 10th, 2024)
• Electronic Enterprises Wl672a Westinghouse Wl-672a Mercury-vapor Tetrode Thyratron Audio Vacuum Tube V (22.6% similar) I did purchase from a local operator. Please look at all pictures closely before purchasing. Not saying it won't need adjustments but, looks like a nice clean unit. Photos are the best. I do a lot of business with them and they always have well cared for gear. I am not an operator and don't have the...(May 20th, 2025)
• Mercury M72s Tube Pre Amp Di Amazing Tone (40.5% similar) Heres a Mercury M72S single channel pre amp. This thing sounds amazing. No operational nor sonic issues. Takes a bad signal and just makes it good. Full, rich, thick tone. I pack safe and ship fast...(November 7th, 2025)
• Rca 6894 Eimac Tube Large Size Half-wave Mercury-vapor Rectifier Rare Used (29.9% similar) If you live in the Howard county, MD area I will consider arranging local pick-up or delivery if prior arrangements are made. Good luck and happy buying all...(May 18th, 2026)