Crown GLM200 Miniature Hypercardioid Condenser Microphone
The GLM-200 is a hypercardioid mic with a low impedance balanced XLR-type output, powered by 12 to 48V phantom power. It offers the quality of large studio microphones, yet is nearly invisible in use.
The GLM can be attached to an acoustic guitar, sax, flute or the performer's face to allow freedom of movement. It can be attached to drum rims to pick up a drum set without the unsightly clutter of boom stands. These attachments can be made using the included mounting hardware or tape. Used as a lavalier microphone, or hidden on a film set, the GLM disappears in use yet provides excellent sound quality.
The hypercardioid GLM-200 is the best choice if you need rejection of background noise, room acoustics, feedback, and sounds behind the microphone. Made of a rugged, resilient space-age material, the GLM’s molded housing is designed to resist damage from demanding professional use. Performance benefits of the GLM include a wide, smooth frequency response; excellent transient response; and minimal off-axis coloration.
The GLM’s housing is designed to improve the high-frequency response of the microphone capsule. In contrast, the frequency response of large microphone capsules often is degraded by the microphone housing (due to sound diffraction). Included with the GLM-200 are a GLM-UM Universal Mount, a GLM-TB Tie Bar, GLM-BC Belt Clip, and a GLM-WS2 Windscreen.
Specifications:
- Type: Miniature condenser.
- Element: Electret condenser.
- Frequency Response: 60 Hz to 20,000 Hz.
- Polar Pattern: Hypercardioid.
- Impedance: 100 ohms, balanced. Recommended minimum load impedance 1000 ohms.
- Open Circuit Sensitivity: 6 mV/Pa* (–44.5 dB re 1 volt/Pa*).
- Power Sensitivity: GLM-200: –40.5 dBm/Pa*.
- Equivalent Noise Level: 31 dB SPL A-weighted, typical (0 dB = .0002 dyne/cm2).
- S/N Rati 63 dB at 94 dB SPL.
- Maximum Sound Pressure Level: 131 dB SPL produces 3% THD.
- Polarity: Positive pressure on the diaphragm produces positive voltage on pin 2 with respect to pin 3 of output connector.
- Operating Voltage: Phantom power, 12 to 48 volts DC, positive voltage on pins 2 and 3 with respect to pin 1 of output connector.
- Current Drain: 1.4 mA.
- Materials: Black PVC housing.
- Cable: 8-foot, black, permanently attached cable with rugged strain/flex relief and 3-pin pro audio connector.
- Weight: 1 ounce (27.5 grams) without connector, 2.8 ounces (78.5 grams) with connector.
- Included Accessories: GLM-UM Universal Mount, GLM-TB Tie Bar, GLM-BC Belt Clip, and a GLM-WS2 Windscreen.
- Optional Accessories: Crown PH-4B Phantom Power Supply (AC powered, 4 channels), Crown PH-1A Battery Phantom Supply (battery or AC adapter powered, single channel, 375 hours battery life with GLM-200).
