
Audio Technica AT8015, Line + Gradient Microphone
Descriptions Audio Technica AT8015, Line + Gradient Microphone Audio Technica AT8015 is designed especially for broadcast and video production (ENG/EFP) audio acquisition, the Audio Technica AT8015 can also provides the narrow acceptance angle desirable for long-distance sound pickup, along with excellent sound rejection from the sides and rear of mic. The roll-off position of the Audio Technica AT8015 can reduces the pickup of low-frequency ambient noise (such as traffic, air-handling systems, etc.), room reverberation and mechanically coupled vibrations. POLAR PATTERN FREQUENCY RESPONSE Audio Technica AT8015 Product Highlights Designed for video production and broadcast (ENG/EFP) audio acquisition Provides the narrow acceptance angle desirable for long-distance sound pickup Excellent sound rejection from the sides and rear of mic Switchable low-frequency roll-off Operates on battery or phantom power RoHS compliant—free from all substances specified in the EU directive on hazardous substances Specifications ELEMENT Fixed-charge back plate, permanently polarized condenser POLAR PATTERN Line + gradient FREQUENCY RESPONSE 40-20,000 Hz LOW FREQUENCY ROLL-OFF 80 Hz, 18 dB/octave OPEN CIRCUIT SENSITIVITY Phantom: –38 dB (12.5 mV) re 1V at 1 PaBattery: –39 dB (11.2 mV) re 1V at 1 Pa IMPEDANCE Phantom: 250 ohmsBattery: 300 ohms MAXIMUM INPUT SOUND LEVEL Phantom: 132 dB SPL, 1 kHz at 1% T.H.D.Battery: 120 dB SPL, 1 kHz at 1% T.H.D. DYNAMIC RANGE (typical) Phantom: 110 dB, 1 kHz at Max SPLBattery: 98 dB, 1 kHz at Max SPL SIGNAL-TO-NOISE RATIO 72 dB, 1 kHz at 1 Pa PHANTOM POWER REQUIREMENTS 11-52V DC, 2 mA typical BATTERY TYPE 1.5V AA/UM3 BATTERY CURRENT / LIFE 0.4 mA / 1200 hours typical(alkaline) SWITCH Flat, roll-off WEIGHT 195 g (6.9 oz) DIMENSIONS 460.0 mm (18.11") long,21.0 mm (0.83") diameter OUTPUT CONNECTOR Integral 3-pin XLRM-type ACCESSORIES FURNISHED AT8405a stand clamp for 5/8"-27 threaded stands; 5/8"-27 to 3/8"-16 threaded adapter; AT8135 windscreen; battery; protective carrying case AUDIO-TECHNICA CASE STYLE SG3