SUPERLUX PRA-428 Cardioid Boundary Microphone

picture copyright Runway Pro Audio

picture copyright Runway Pro Audio

picture copyright Runway Pro Audio

 

SUPERLUX PRA-428 Cardioid Boundary Microphone

 

Features

  • Uni-Directional

  • Bass roll-off 3 position switch

  • Powered by 1.5v battery or phantom power

  • Diecast bass with rubber pad

  • Wide frequency response

  • Surface mount

Applications

  • Conference Speech

  • Lectern

 

Type: Back Electret Condenser
Polar Pattern: Cardioid
Frequency Response:
 30~20,000 Hz
Sensitivity: Phantom  -44 dBV/Pa (7.9mV/Pa), Battery -45 dBV/Pa (6.3mV/Pa)
Impedance: Phantom 200 ohms, Battery 270 ohms
Min. Load Impedance: Phantom 1000 ohms
Dynamic Range: 115 dB
Max SPL: Phantom 134dB, Battery 120dB (THD <= 1% 1000Hz)
Low Cut Filter: Below 80Hz -18dB/Oct
Power Supply: 48v Phantom Power, Battery 1.5v AA
Current Consumption: Phantom 2mA

Net Weight:
 Mic 110 g, Power supply (PS418D) 280g

 

SPEC. SHEET