Vintage Aiwa DM-18** microphone Vintage Aiwa DM-18** microphone 1960 - Vintage Aiwa DM-18** microphone

Vintage Aiwa DM-18** microphone This is a **vintage Aiwa DM-18** microphone. Here is the breakdown of what you are looking at

* **Manufacturer:** **Aiwa** (Made in Japan).

* **Model:** **DM-18**.

* **Microphone Type:** It is a **High-Impedance (50 K\Omega) Dynamic Microphone**. It has an omnidirectional polar pattern, meaning it picks up sound relatively equally from all directions.

* **Vintage Status:** this is a classic piece from the **late 1950s to the early 1960s**. During this era, Aiwa produced several microphones that were heavily inspired by American designs (like RCA).

### **Resale Value & Collectibility**

* **Resale Value:** Depending on the condition and whether the original box or stand is included, these typically sell for between **$75 and $150

they sought after: primarily by two specific groups:

1. **Harp (Harmonica) Players:** Because of its small, "bullet" shape and high-impedance output, it’s easy to cup in the hands and produces a gritty, "honky" tone that blues harmonica players love.

2. **Lo-Fi Enthusiasts:** It provides a distinct "rockabilly" or "telephone" sound that modern clean microphones can’t easily replicate.

### **Common Uses**

In its heyday, the DM-18 was marketed as a general-purpose utility microphone. You would have seen them used for:

* **Public Address (PA) systems** and dispatching.

* **Home recording** on reel-to-reel tape machines.

* **Amateur Radio** setups.

Since this is a high-impedance mic, it was originally designed to plug directly into a high-gain tube amp (like a guitar or harp amp). If you plan to use it with modern recording gear, you’ll likely need to wire it to a standard 1/4-inch TS jack or use an impedance-matching transformer to plug it into an XLR preamp.