Vintage Western Electric 618A Dynamic Microphone
Vintage Western Electric 618A Dynamic Microphone — sourced facts: Audio resolution: 15 kHz; Manufacturer: Western Electric; Type: Moving Coil; Directionality: Omnidirectional.
Specifications
| Audio resolution | 15 kHz |
|---|---|
| Manufacturer | Western Electric |
| Type | Moving Coil |
| Directionality | Omnidirectional |
| Frequency response range | 35 to 9,500 cycles per second |
| Electrical impedance at low frequencies | approximately 28 ohms with a phase angle of nearly zero degrees |
| Electrical impedance at 10,000 cycles per second | about 38 ohms with a phase angle of about 20 degrees |
| Output level | For a person speaking with normal conversational intensity at a distance of three feet, an output level of –84 dB relative to a zero level of six milliwatts is representative |
| Diaphragm material | thin duralumin |
| Magnet type | permanent magnet made from a high grade cobalt steel alloy |
| Coil material | aluminum ribbon |
| Format | Eurorack |
|---|
| Power | 728 VINTAGE TECHNOLOGY ARCHIVE / 07 |
|---|
Fit and constraints
Intended use
Constraints
To use it
Comparison
Questions
Can you confirm exactly what is included in the sale and show it in current photos?
Ask before you buy via contact. Confirm power, condition grade, and included items against the listing photos.
Are there any functional issues, repairs, or missing parts not shown in the listing?
Ask before you buy via contact. Confirm power, condition grade, and included items against the listing photos.
Can you provide close-up photos of wear points, serial numbers, and any modifications?
Ask before you buy via contact. Confirm power, condition grade, and included items against the listing photos.
Description
Western Electric dynamic microphone in very good condition. Finish: brown, black.