Shure WH20QTR Headworn Dynamic Microphone with 1/4" Connector
Availability:
Special Order ItemThis item is not stocked and needs to be ordered from the manufacturer. Please contact our sales team for more information.
Description
The Shure WH20 is a rugged, lightweight, dynamic headset microphone that provides high-quality voice pickup. It fits securely for active microphone users, such as aerobics instructors and musicians, with low visibility for stage appearances.
The cardioid (unidirectional) pickup pattern provides greater gain-before-feedback and isolation from ambient noise and other unwanted sound sources. A carefully shaped frequency response includes a voice-frequency presence peak and a low-frequency roll-off to compensate for the proximity effect inherent in cardioid mics during close-talk operation.
Includes right-angle 1/4" phone plug for unbalanced mic input
Features:
- Lightweight wireframe and elastic headband adjust for a secure, comfortable fit
- Extra-strong, small-diameter attached microphone cable resists breakage
- Collapsible microphone boom for easy storage and transportation
- Smooth, natural frequency response comparable to high-quality dynamic hand-held vocal microphones
- High input clipping level eliminates overload distortion
- Reliable at temperature and humidity extremes
- Supplied foam windscreen and clothing clip
| Type | Dynamic, Close-Talking |
| Frequency Response (at 8 mm) | 50 to 15,000 Hz |
| Polar Pattern | Cardioid (unidirectional) response -- uniform with frequency, symmetrical about axis |
| Impedance | Microphone rating impedance is 150 ohms (200 ohms actual) |
| Output Level (close talked (at 12.5 mm (1/2 inch)) at 1,000 Hz) | |
| Open Circuit Voltage | -67.0 db/Pa (0.45 mV) (1 Pa = 94 dB SPL) |
| Hum Sensitivity | 38.4 dB equivalent SPL in a 1 millioersted field |
| Polarity | |
| WH20QTR as a wired microphone | Positive sound pressure on diaphragm produces positive voltage on tip with respect to sleeve (ground) of microphone output phone plug connector. |
| WH20QTR, WH20TQG used with Shure Wireless Systems | |
| 1/4-inch Phone Jack Receiver Outputs | Positive sound pressure on diaphragm produces positive voltage on tip of receiver output connector. |
| 3-pin XLR Receiver Outputs | Positive sound pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3 of low-impedance output connector, and on tip of Aux output connector. |
| WH20XLR as a wired microphone | Positive sound pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3 of microphone output XLR connector. |
| Environmental Conditions | |
| Operating Temperatures | -18 to 60 degrees C (0 to 140 degrees F) |
| Storage Temperatures | -29 to 74 degreesC (-20 to 165 degrees F) |
| Humidity | 0 to 95% |
| Cable | Attached 1.22 m (4 ft), small-diameter, shielded, PVC-jacketed, two-conductor. |
| Cable Connector | |
| WH20QTR | Right-angle 1/4-inch phone plug |
| WH20TQG | Female 4 pin mini connector (TA4F) |
| WH20XLR | Three-pin XLR with detachable belt clip |
| Construction | Black thermoplastic housing; stainless steel grille; black TEFLON¨-coated stainless steel wireframe; flexible plastic-clad monel gooseneck; rubber/nylon elastic headband |
| Net Weight (including connector) | |
| WH20 | 63 g (2.2 oz) |
| WH20TQG | 63 g (2.2 oz) |
| WH20XLR | 98 g (3.5 oz) |
The Shure WH20 is a rugged, lightweight, dynamic headset microphone that provides high-quality voice pickup. It fits securely for active microphone users, such as aerobics instructors and musicians, with low visibility for stage appearances.
The cardioid (unidirectional) pickup pattern provides greater gain-before-feedback and isolation from ambient noise and other unwanted sound sources. A carefully shaped frequency response includes a voice-frequency presence peak and a low-frequency roll-off to compensate for the proximity effect inherent in cardioid mics during close-talk operation.
Includes right-angle 1/4" phone plug for unbalanced mic input
Features:
- Lightweight wireframe and elastic headband adjust for a secure, comfortable fit
- Extra-strong, small-diameter attached microphone cable resists breakage
- Collapsible microphone boom for easy storage and transportation
- Smooth, natural frequency response comparable to high-quality dynamic hand-held vocal microphones
- High input clipping level eliminates overload distortion
- Reliable at temperature and humidity extremes
- Supplied foam windscreen and clothing clip
| Type | Dynamic, Close-Talking |
| Frequency Response (at 8 mm) | 50 to 15,000 Hz |
| Polar Pattern | Cardioid (unidirectional) response -- uniform with frequency, symmetrical about axis |
| Impedance | Microphone rating impedance is 150 ohms (200 ohms actual) |
| Output Level (close talked (at 12.5 mm (1/2 inch)) at 1,000 Hz) | |
| Open Circuit Voltage | -67.0 db/Pa (0.45 mV) (1 Pa = 94 dB SPL) |
| Hum Sensitivity | 38.4 dB equivalent SPL in a 1 millioersted field |
| Polarity | |
| WH20QTR as a wired microphone | Positive sound pressure on diaphragm produces positive voltage on tip with respect to sleeve (ground) of microphone output phone plug connector. |
| WH20QTR, WH20TQG used with Shure Wireless Systems | |
| 1/4-inch Phone Jack Receiver Outputs | Positive sound pressure on diaphragm produces positive voltage on tip of receiver output connector. |
| 3-pin XLR Receiver Outputs | Positive sound pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3 of low-impedance output connector, and on tip of Aux output connector. |
| WH20XLR as a wired microphone | Positive sound pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3 of microphone output XLR connector. |
| Environmental Conditions | |
| Operating Temperatures | -18 to 60 degrees C (0 to 140 degrees F) |
| Storage Temperatures | -29 to 74 degreesC (-20 to 165 degrees F) |
| Humidity | 0 to 95% |
| Cable | Attached 1.22 m (4 ft), small-diameter, shielded, PVC-jacketed, two-conductor. |
| Cable Connector | |
| WH20QTR | Right-angle 1/4-inch phone plug |
| WH20TQG | Female 4 pin mini connector (TA4F) |
| WH20XLR | Three-pin XLR with detachable belt clip |
| Construction | Black thermoplastic housing; stainless steel grille; black TEFLON¨-coated stainless steel wireframe; flexible plastic-clad monel gooseneck; rubber/nylon elastic headband |
| Net Weight (including connector) | |
| WH20 | 63 g (2.2 oz) |
| WH20TQG | 63 g (2.2 oz) |
| WH20XLR | 98 g (3.5 oz) |
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