BETA 57A wired microphone

In stock


Frequency Response: 40 to 15,000 Hz

Polar Pattern: Cardioid

Sensitivity(at 1,000 Hz Open Circuit Voltage):–54.5 dBV/Pa (1.85 mV) 1 Pa = 94 dB SPL

Impedance: Rated impedance is 150Ω (300Ω actual) for connection to microphone

inputs rated low impedance

Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3

Case: Dark gray, enamel-painted, die cast metal; matte-finished, silver

colored, spherical steel mesh grille

Connector: Three-pin professional audio connector (male XLR type)

Net Weight: 284grams

Dimensions: 162 mm (6-3/8 in.) L x 51 mm (2 in.) W