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).

Key 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

Technical Specifications

ELEMENT
Dynamic
POLAR PATTERN
Hypercardioid
FREQUENCY RESPONSE
50-16,000 Hz
OPEN CIRCUIt’sENSITIVITY
-48 dB (3.9 mV) re 1V at 1 Pa
IMPEDANCE
450 ohms
SWITCHES
Flat, roll-off
WEIGHT
632 g (22.3 oz)
DIMENSIONS
164.0 mm (6.45″) long, 56.0 mm (2.20″) diameter
OUTPUT CONNECTOR
Integral 3-pin XLRM-type
ACCESSORIES FURNISHED
AT8483 mounting clamp for 5/8″-27 threaded stands; 5/8″-27 to 3/8″-16 threaded adapter; soft protective pouch
OPTIONAL ACCESSORY
AT8484 shock mount for 5/8″-27 threaded stands
AUDIO-TECHNICA CASE STYLE
R12