Audio Technica BP40 Large-diaphragm dynamic broadcast microphone features patented floating-edge construction that maximizes diaphragm surface area and optimizes overall diaphragm performance, while the humbucking voice coil prevents electromagnetic interference (EMI). The BP40 broadcast vocal microphone offers a rich, natural, condenser-like sound from a large-diaphragm dynamic design The large diaphragm features patented floating-edge construction that maximizes diaphragm surface area and optimizes overall diaphragm performance, while the humbucking voice coil prevents electromagnetic interference (EMI).With rugged construction and stylish, waveform-inspired design, the BP40 delivers clear and articulate reproduction, ideal for any broadcast application. Optimized capsule placement helps maintain a commanding vocal presence even at a distance, while the multistage windscreen provides superior internal pop filtering. The BP40 broadcast microphone also includes a switchable 100 Hz high-pass filter to provide even more pop protection. Features Rich, natural, condenser-like sound Large diameter diaphragm with patented floating-edge construction for optimal diaphragm performance Humbucking coil prevents electromagnetic interference (EMI) Hypercardioid polar pattern improves isolation Switchable 100 Hz high-pass filter Superior off-axis rejection for maximum gain before feedback Optimized capsule placement for commanding vocal presence even at a distance Multistage windscreen provides superior internal pop filtering Rugged, all-metal construction for dependable use in professional broadcast environments Specifications ELEMENT: DynamicPOLAR PATTERN: HypercardioidFREQUENCY RESPONSE: 50-16,000 HzOPEN CIRCUIT SENSITIVITY: -48 dB (3.9 mV) re 1V at 1 PaIMPEDANCE: 450 ohmsSWITCHES: Flat, roll-offWEIGHT: 632 g (22.3 oz)DIMENSIONS: 164.0 mm (6.45") long, 56.0 mm (2.20") diameterOUTPUT CONNECTOR: Integral 3-pin XLRM-typeACCESSORIES FURNISHED: AT8483 mounting clamp for 5/8"-27 threaded stands; 5/8"-27 to 3/8"-16 threaded adapter; soft protective pouchOPTIONAL ACCESSORY: AT8484 shock mount for 5/8"-27 threaded standsAUDIO-TECHNICA CASE STYLE: R12