The Audio Technica BP4071L is a Line + Gradient Condenser Microphone. Overall length of 21.22" with an extremely narrow, highly directional pickup pattern.
At 21.22" long, Audio-Technica BP4071L is among the longest shotgun microphones on the market today. Originally developed at the request of broadcast professionals, this microphone boasts an extremely narrow polar pattern, excellent rejection from the sides and rear of the microphone, along with crisp, intelligible audio reproduction. It offers switchable low-frequency roll-off and a 10 dB pad, and comes generously equipped with a stand clamp, windscreen, and case.
Overall length of 21.22" with an extremely narrow, highly directional pickup patternIdeal for use in broadcasting, film/TV production, and theater sound reinforcementDirect-coupled, balanced output ensures a clean signal even in high-output conditionsTransformerless design for improved pickup of transientsRugged housing made of lightweight structural-grade aluminum alloyInterference tube design for narrow acceptance angleSwitchable 80 Hz high-pass filter & 10 dB padRoHS-compliant Â- free from all substances specified in the EU directive on the reduction of hazardous substances (RoHS)
ELEMENT: Externally polarized (DC bias) capacitorPOLAR PATTERN: Line + gradientFREQUENCY RESPONSE: 20-18,000 HzLOW FREQUENCY ROLL-OFF: 80 Hz, 12 dB/octaveOPEN CIRCUIT SENSITIVITY: -29 dB (35.5 mV) re 1V at 1 PaIMPEDANCE: 50 ohmsMAXIMUM INPUT SOUND LEVEL: 141 dB SPL, 1 kHz at 1% T.H.D.; 151 dB SPL, with 10 dB pad (nominal)NOISE: 13 dB SPLDYNAMIC RANGE (typical): 128 dB, 1 kHz at Max SPLSIGNAL-TO-NOISE RATIO: 81 dB, 1 kHz at 1 PaPHANTOM POWER REQUIREMENTS: 48V DC, 4.8 mA typicalSWITCHES: Flat, roll-off; 10 dB pad (nominal)WEIGHT: 175 g (6.2 oz)DIMENSIONS: 539.0 mm (21.22") long, 21.0 mm (0.83") maximum body diameterOUTPUT CONNECTOR: Integral 3-pin XLRM-typeACCESSORIES FURNISHED: AT8405a stand clamp for 5/8"-27 threaded stands; 5/8"-27 to 3/8"-16 threaded adapter; AT8147 windscreen; two O-Rings; protective carrying caseAUDIO-TECHNICA CASE STYLE: SG5