Audio Surveillance

Audio Amplifiers

Please click on a model below to find out more


MA-305
  • High Gain Electret Microphone Amplifier
  • Optional Switchable AGC (Automatic Gain Control)
  • Adjustable Output 1mV to 1000mV
  • 12V DC External Supply

Audio Surveillance -> Audio Amplifiers

Marshall International
Telephone: +27 (011) 622-3660
Fax: +27 (011) 622-2520
Reg No: 89/29060/23
Vat No: 4690145968