Shure MX391/O Microflex
Prices, specifications and measurements for Shure MX391/O Microflex (Microphones).
- Price: $265
- Retailer offers: 4
- Availability: In stock
- Grade: Not measured yet
- Last updated: 2026-10-17T08:26:28.540Z
Current retailer offers
- Performance Audio $265; In stock; checked 2026-10-17T07:04:19.257Z View offer Provenance: public.price_listings; external ID shure-mx391-o-omnidirectional-boundary-condenser-microphone-black; connector unavailable
- Chuck Levin's Washington Music Center $265; Out of stock or unknown; checked 2026-10-17T07:50:56.083Z View offer Provenance: public.price_listings; external ID shure-mx391-o-microflex-boundary-microphone-omni; connector unavailable
- Musician's Friend $265; Out of stock or unknown; checked 2026-10-17T07:09:26.288Z View offer Provenance: public.price_listings; external ID 270917000001099; connector unavailable
- Guitar Center $265; Out of stock or unknown; checked 2026-10-17T07:08:20.047Z View offer Provenance: public.price_listings; external ID site51274034494143; connector unavailable
Known Specs
- Microphone connection
- xlr
- Microphone pattern
- omnidirectional
- Frequency response
- 50–17000 Hz
- Microphone sensitivity
- -21.5 dBV/Pa
- Self-noise
- 14.5 dB
- Output impedance
- 180 ohms
- Phantom power
- Yes
- Weight
- 126 g
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