The AT803 provides excellent yet unobtrusive sound pickup for lecturers and stage/TV performers. Designed for clip-on lavalier and musical instrument use, it features an integral 80 Hz high-pass filter that provides easy switching from a flat frequency response to a low-end roll-off. The microphone operates on battery or phantom power. FEATURES: High intelligibility for lecturers and stage/TV performers Provides excellent yet unobtrusive sound pickup UniSteep filter provides a steep low-frequency attenuation to improve sound pickup without affecting voice quality Operates on battery or phantom power 6′ (1.8 m) cable permanently attached to mic, TA3F connector at power module RoHS compliant—free from all substances specified in the EU directive on hazardous substances
SPECS
Form Factor | Lavalier |
Sound Field | Mono |
Capsule | Electret Condenser |
Polar Pattern | Omnidirectional |
High-Pass Filter | 80 Hz |
Windscreen | Foam (Included) |
Frequency Range | 30 Hz to 20 kHz |
Maximum SPL | 135 dB SPL (Phantom Power) 121 dB SPL (Battery Power) |
Impedance | 200 Ohms (Phantom Power, Balanced) 270 Ohms (Battery Power, Balanced) |
Sensitivity | -44 dB (Phantom Power, Open Circuit Voltage) -46 dB (Battery Power, Open Circuit Voltage) |
Dynamic Range | 107 dB (Phantom Power, Typical, 1 kHz) 93 dB (Battery Power, Typical, 1 kHz) |
Signal-to-Noise Ratio | 66 dB (1 kHz) |
Output Connectors | 1 x XLR 3-Pin Balanced |
Cable Length | 6′ / 1.83 m |
Operating Voltage | 11 to 52 V (Phantom Power) |
Operating Current Consumption | 2 mA |
Battery Type | 1 x AA |
Approximate Battery Life | 1200 Hours |
Mounting | Mic Clip (Included) |
Dimensions | ø: 0.4 x L: 0.98″ / ø: 10.2 x L: 25 mm (Microphone) H: 3.31 x W: 2.48 x L: 0.87″ / H: 84.07 x W: 62.99 x L: 22.1 mm (Power Supply) |
Weight | 0.1 oz / 2.8 g (Microphone) 4.9 oz / 139 g (Power Supply) |