Vintage Rca 4-ax (?) Nbc Microphone

Vintage Rca 4-ax (?) Nbc Microphone

This item has been shown 0 times.

Buy Now

Vintage Rca 4-ax (?) Nbc Microphone:

Up for sale is a vintage microphone we purchased in the late 80's. We understand it was being used as a stage prop in Milwaukee. While it appears to be an RCA 4-AA-1, there are three obvious differences. 1) The back is not a separate piece, so no amplifier unit is inside. 2) There is no ID plate on the top. 3) While the condenser unit fits tightly in place, there are no securing screws. The finish had had obvious touch-ups (if the bronze bottom color is correct, then all of the black is not original). The 1-A stand is labelled "F9". No one we have shown this to is an expert in vintage mikes, so opinions vary and may totally off base. It has been suggested that this was either a sales display or perhaps a 4-AX extension microphone meant to be attached to a remote amplifier. Should anyone have specific info on this unit, we will add your comments.We do not have a way to test this microphone, so it is being sold "as-is". We describe items to the best of our ability. Because condition of items is a personal opinion, please be sure to ask about the item. If something is unclear, or you have a question on an item, please email us and ask about the item before offerding. Many of our items come from estates. By vintage we mean that the item is over 25 years old, and as far as we know, no longer produced. Be sure to ask before offerding if you want more clarification.

Electronic items are shipped as described, are sold as-is and are unrestored. Vintage electronics should be examined by a specialist prior to regular use as components, such as capacitors, typically need replacing.


Insurance is purchased for all breakable/fragile items at our expense. So, rest assured that we will do everything we can to ensure that your item arrives in the same condition as when we ship it. In the event of damage during shipping, please contact us immediately so that we can remedy the situation.

Please use the shipping calculator to determine your shipping charge within the U.S. Even though it may say UPS shipping, I only ship by FedEx or USPS (our UPS Store will not insure packages they don't package themselves).

For this item we will use a 16" sq box with a shipping weight of about 10lbs.

Import duties, taxes, and charges are NOT INCLUDED in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to offerding / buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges. We do not mark merchandise values below value or mark items as "gifts" - US and International government regulations prohibit such behavior.


PayPal payment is required within 3 days of the end of the sale or item will be relisted.

On Mar-24-13 at 05:08:45 PDT, seller added the following information:

Vintage Rca 4-ax (?) Nbc Microphone:

Buy Now

2-groove Tubes Mp-1 Mic Preamps W/power Supply picture
2-groove Tubes Mp-1 Mic Preamps W/power Supply

Vintage 1960's Atlas Microphone Gn-17 Gooseneck Old Shure Turner W Ad-12 # 2 picture
Vintage 1960's Atlas Microphone Gn-17 Gooseneck Old Shure Turner W Ad-12 # 2

Standard Record Manufacturing Company 1
Standard Record Manufacturing Company 1" Reel Hub Only

Scotch 1/4
Scotch 1/4" Reel Hub Only 4" Diameter

Vintage Vecor Dynamic Mike 941 Hi- 50k Ohm; Low- 600 Ohm picture
Vintage Vecor Dynamic Mike 941 Hi- 50k Ohm; Low- 600 Ohm

Custom Dj Station picture
Custom Dj Station