eBay

Rare Vintage Akai ACM-50 Electret Condenser Microphone – Complete Original

Up for sale is a beautiful piece of audio history: the Akai ACM-50 Uni-Directional Electret Condenser Microphone.

This specific unit is a "time capsule" find, complete with its original factory packaging and documentation.

Known for its crisp, detailed sound, the ACM-50 was a staple for high-end home recording and reel-to-reel enthusiasts in the 1970s and 80s.

Product Highlights:

Condition: Excellent vintage condition. The body is clean, and the mesh grille is free of dents.
Complete Set: Includes the original box (showing minor shelf wear consistent with age) and the original technical documentation/manual.
Directional Pickup: Uni-directional (Cardioid) pattern, perfect for isolating vocals or instruments while rejecting background noise.
Impedance: 600 Ohms (Low-Z), compatible with most vintage and modern mixers/interfaces (may require 1/4" to XLR adapter).

Technical Specs:

Type: Electret Condenser
Frequency Response: Smooth, natural reproduction for voice and acoustic instruments.
Power: Requires standard battery .
Output: Integrated cable with 1/4" (6.35mm) TS plug.

Note to Buyer: As this is a vintage electret microphone, it is sold as-is. It is a fantastic addition for a microphone collector or anyone looking to add authentic vintage "color" to their digital recordings.

While you are here, be sure to take a look at the other items in our store.

The Thrifty Agent

Shipping:

We combine shipping. Add as many items to your cart as you like.

We strive to ship your order within 2 business days after payment has been received. We often ship next day.

Canadian buyers will be charged GST, HST or PST (based on the destination province)

Shipping fees are NOT subject to tax.

International Buyers:

Import duties, taxes, and charges are not included in the item price or the shipping cost. These charges would be the responsibility of the buyer.

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Returns:

We accept returns within 30 days of the shipping date.

All items are sold As Is so please be sure to examine the listing, both pictures and Condition, and feel free to ask questions prior to making an offer or a purchase.

Buyer pays return shipping.