External Speaker

TEN-TEC 307B External Speaker


The model 307B external communications speaker is designed for use with TEN-TEC radio receivers and transceivers. The 307B is a black cabinet as used for the Orion, Orion II, and Argonaut V HF transceivers, Omni-VII and the RX-350D receiver. The cabinet and speaker are suitable for every possible communcation need, from clean CW operation to well-rounded AM receive audio.


  • speaker response is 100 to 18000 Hz
  • 4 ohms impedance
  • 5 watts power
  • Speaker measures 4 inches diameter
  • Connection cable supplied
  • Cabinet dimensions are 5″tall x 7″ wide x 11.25″ deep