
- SM57
- Type: Dynamic (moving coil)
- Frequency Response: 40 to 15,000 Hz
- Polar Pattern: Cardioid
- Output Impedance: 310 Ω
- Sensitivity (@ 1 kHz, open circuit voltage): -56.0 dBV/Pa [1] (1.6 mV)
- Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
- Net Weight: 0.284 kg (0.625 lbs)
- Connector: Three-pin professional audio (XLR), male
- Housing: Dark gray, enamel-painted, die-cast steel with a polycarbonate grille and a stainless steel screen
- Beta 52A
- Type: Dynamic (moving coil)
- Frequency Response: 20 to 10,000 Hz
- Polar Pattern: Supercardioid
- Output Impedance: EIA rated at150 Ω(45 Ωactual)
- Sensitivity at 1kHz,open circuit voltage: -64 dBV/Pa(0.6 mV)[1]
- Maximum SPL 1 kHz at 1% THD, 1 kΩ load: 174 dB
- Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
- Weight Net: 0.605kg (1.35 lbs)
- Connector: Three-pin professional audio (XLR), male, balanced
- Housing: Silver blue enamel-painted die cast metal with hardened, matte-finished steel mesh grille
Why Choose SoundPro?
Since 1973, SoundPro has been the trusted source for audio, video, and lighting gear. Whether you're starting your AVL journey or are a seasoned professional, we're here to help you every step of the way.