Microtech Gefell MK/MV Measurement Microphone System (capsule + preamplifier series; e.g. MK 250 capsule / MM 210 complete mic)
Modular measurement microphone system (capsules, preamplifiers, and complete IEPE/CCP measurement mics)
MicrophonePrice not published
Specifications
- Type
- Microphone
- Description
- Modular measurement microphone system (capsules, preamplifiers, and complete IEPE/CCP measurement mics)
- Topology
- Condenser, measurement-grade pressure/free-field capsules per IEC 61094-4 (e.g. WS2F equivalence); FET/transistor impedance-converter preamps, IEPE/CCP or LEMO-powered (some MV variants offer external polarization / TEDS)
- Signal path
- Analog
- Channels
- 1
- Form factor
- 1/2-inch and 1-inch modular capsule (MK series) + preamplifier (MV series) bodies, plus fixed-assembly complete measurement mics (MM/MMS series); typically probe-style cylindrical bodies with BNC output
- Frequency response
- Representative MM 210: 3.5 Hz - 20 kHz +/-2 dB (free-field); other capsules/combos in the MK/MV range vary by size and class
- Max SPL
- Representative MM 210: 135 dB SPL max (3% THD @1kHz)
- Sensitivity
- Representative MM 210 (MK 250 capsule): 50 mV/Pa at 250 Hz (-26 dB re 1V/Pa +/-1.5dB)
- Polar pattern
- Free-field / pressure omnidirectional (measurement-standard); varies slightly by specific MK capsule
- Country of manufacture
- Germany
Details
Controls: None (fixed measurement response); some MV preamps offer gain/attenuation or TEDS ID switching
I/O: Representative MM 210: BNC output, IEPE (24V CCP) powered
Notes: FLAG scope/aggregation: this entry summarizes an extensive MODULAR family rather than one product - manufacturer's measuring-equipment catalog lists 20+ MK capsules (e.g. MK 102.1, MK 201, MK 221, MK 250, MK 301, MK 390, and E/S TEDS variants), 15+ MV preamplifiers (MV 203-MV 310, incl. MV 240 USB digital preamp), and complete measurement microphones (M 372/M 373/M 380, MM 203/210/215/220/225/302/310, MMS 212/214). Specs shown here are for one representative current model (MM 210 = MK 250 capsule + integrated IEPE preamp body) as a stand-in; other combinations (1-inch capsules, higher-sensitivity/lower-noise MMS series, TEDS-equipped variants) have different frequency range, sensitivity, and max SPL figures. Capsule design lineage traces to Gefell's historic measurement-microphone capsules (also referenced as the design basis for the M 296 studio mic). No pricing published (quote/industrial sales channel) - price_usd left blank per golden rule.