GB Audio. Scotland's sound system design company - hire, sale, design and installation service. News, free technical information library, rental inventory, equipment datasheets, special offers, reviews, recent events. Buy or rent; amplifier, digital / analogue tape recording, loudspeaker, effects / dynamic processor, microphone, radio mic, mixer, backline, drums, percussion, congas, stage piano, keyboard. Theatre, concert, festival, conference, fashion show, outdoor events - Edinburgh, Scotland, UK GB Audio. Scotland's sound system design company - hire, sale, design and installation service. News, free technical information library, rental inventory, equipment datasheets, special offers, reviews, recent events. ATM73a

DATA
SHEET

Production: Current
Hire stock: Yes
New stock: Yes
Used stock: No
 Go Back one page
Audio-Technica head-worn microphone

Audio-Technica ATM73A head-worn condenser microphone

 

 

 

* 1 Pascal = 10 dynes/cm 2 = 10 microbars = 94 dB SPL 

Available as a wired (XLR) version or terminated for use with wireless radio kits.

ELEMENT Miniature, fixed-charge back plate permanently polarized condenser
POLAR PATTERN Cardioid (Unidirectional)
FREQUENCY RESPONSE 60-15 000 Hz
SENSITIVITY -55 dB (0 dB = 1 mW/1 Pa*)
OPEN CIRCUIT SENSITIVITY 1.6 mV (-56 dB re 1V/1 Pa*)
IMPEDANCE 200 ohms
MAXIMUM INPUT SOUND LEVEL 135 dB SPL, 1 kHz at 1% T.H.D.
SIGNAL TO NOISE RATIO Greater than 60 dB at 1 kHz/1 Pa*
BATTERY TYPE Use only "leakproof" AA/UM3 1.5V battery
BATTERY CURRENT 1 mA typical
BATTERY LIFE 1000 hours (alkaline battery)
PHANTOM POWER REQUIREMENTS 5-52V DC, 2 mA typical
SWITCH Off, on-flat, on-roll-off (battery) On-flat, on-roll-off (phantom)
WEIGHT (LESS CABLE AND ACCESSORIES) HEADSET 31.2 grams
POWER MODULE 147.4 grams
DIMENSIONS
HEADSET 165.0 mm nominal at widest point, 67.0 mm gooseneck
MICROPHONE 25.0 mm long, 10.0 mm dia.
POWER MODULE 83.0 mm H x 63.0 mm W x 22.0 mm D
OUTPUT CONNECTOR Integral 3-Pin XLRM-type
CABLE 0.9 m long, 2.6 mm diameter cable is permanently attached between microphone and power module.
ACCESSORIES FURNISHED Windscreen, battery

Price to rent             Full Audio-Technica price list

top / Home / Dry Hire / System Hire / Sales / Accessories / A-Z / Installation / News / Reference Library / Clinic / Contact