Vintage AKG D310 Dynamic Vocal Performance Microphone 

In 1978 AKG developed their first dynamic vocal performance microphone, the D310. Also well suited for wind instruments, the D310 is known for its vintage warmth and smooth top end. The wire mesh cap of the D310 consists of 2 layers, the heavy duty wire mesh and an additional protective basket underneath. The indestructible die cast case ensures the exceptional ruggedness of the microphone. The pressure gradient microphone element has frequency independent cardioid directional characteristics.

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This microphone works as described and is in good condition, exhibiting an appropriate amount of wear for its age as well as some old, broken in adhesive from tape and wear and tear to the included case and clip, as can be seen in photos. 

• Frequency range: 60 to 18,000 Hz.
• Sensitivity at 1,000 Hz: 1.3 mV/Pa (0.13 mV/µb) ≅ −78 dBV, ref. 1 µb.
• Impedance at 1,000 Hz: 270 ohms.
• Max. sound pressure for THD of 1%: 50 Pa = 128 dB SPL.
• Hum sensitivity at 50 Hz: 3 µV/5 µT at 100 Hz: 6 µV/5 µT.
• Connector: 3-pin XLR type.
• Housing material: die-cast zinc alloy, non-reflective nickel plated.
• Dimensions: 45 × 190 mm (1.8 × 7.5 inch).
• Net weight: 240 g (8.5 oz).