Description Specifications Audio Technica BP40 Large-Diaphragm Dynamic Broadcast Microphone. 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 Element: Dynamic Polar Pattern: Cardiod Frequency Respons: 50-16,000 Hz Low Frequency Roll Off: 80 hz / 12 dB/Octave Open Circuit Sensitivity:: –48 dB (3.9 mV) re 1V at 1 Pa Impedance: 450 ohms Switch: Flat, roll off Weight: 632 g (22,4 oz) Dimensions: 164,0 mm (6.45″) long, 56,0 mm (2,20″) diameter Output Connector: Integral 3-pin XLRM-type
