661

Technical Characteristics

• Circuit Construction Type

  any acceptable

• Overall Length

  13.400 inches nominal

• Overall Height

  1.400 inches nominal

• Frequency Per Channel

  2.600 kilohertz nominal operating channel

• Impedance Rating Per Channel

  35.000 ohms output channel

• External Dc Operating Voltage In Volts

  21.0 minimum single voltage and 55.0 maximum single voltage

• Overall Width

  6.600 inches nominal

• Fsc Application Data

  amplifier,audio frequency,telephone and telegraph

• Basic Shape Style

  irregular