Speco Technologies PBM-30 Amplifier
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Mfg Part No.
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Product Information for Speco Technologies PBM-30 Amplifier

Highlights for Speco Technologies PBM-30 Amplifier

  • Product Type:Amplifier

Marketing Information

Our two channel contractor series mixer/amplifier is a 30 watt amplifier. It features an auto mute function, music on hold output with separate level control (600 ohm line and one watt 8 ohm), 600 ohm telephone line input with level control, bass/treble tone controls, front panel level controls, bass and treble tone controls, front panel level controls, and manual muting contacts. In addition to the telephone line input, this unit accepts inputs from two sound sources. Each source utilizes a microphone input (terminal strip). Source 1 also offers the option of an auto summing stereo auxiliary RCA input. Outputs include a choice of 4, 8, and 16 ohm as well as 70 and 25 volt line outputs.


Technical Information

  • Total Harmonic Distortion (THD): 1%
  • Video




  • RMS Output Power: 30 W
  • Interfaces/Ports

  • Number of Analog Audio Inputs: 1
  • General Information

  • Product Type: Amplifier
  • Manufacturer Part Number: PBM-30
  • Manufacturer Website Address: www.specotech.com
  • Manufacturer: Speco Technologies
  • Product Model: PBM-30
  • Product Name: PBM-30 Amplifier
  • Brand Name: Speco
  • Miscellaneous

    Additional Information

    Input Sensitivity/Impedance:

  • Telephone: 100mV/600 ohms, unbalanced
  • Microphones: 1.0mV/600 ohms, balanced
  • Auxiliary1: 200mV/50,000 ohms, unbalanced
  • Music on Hold:

  • 500 ohm line/1 Volt
  • 8 ohm/ 1 Watt
  • S/N Ratio:

  • Microphones: Better than 55 dB
  • Auxiliary1: Better than 70 dB
  • Telephone: Better than 60 dB
  • Network & Communication

    Physical Characteristics

  • Weight (Approximate): 22.00 lb
  • Color: Black
  • Height: 3.5"
  • Width: 10.7"
  • Depth: 9.4"
  • Power Description

    Processor & Chipset

    Technical Information