SPECO TECHNOLOGIES 

SPECO TECHNOLOGIES PBM30 30W CONTRACTOR SERIES PA AMPLIFIER

Mfg Part Number:  PBM30  
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Price: $249.96 + Free Shipping
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Last Updated: Jul 22, 2025
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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.

Main Specification
General Information
Manufacturer Speco Technologies
Manufacturer Part Number PBM30
Manufacturer Website Address http://www.specotech.com
Brand Name Speco
Product Model PBM30
Product Name PBM30 Amplifier
Product Type Amplifier
Technical Information
Minimum Frequency Response 70 Hz
Total Harmonic Distortion (THD) 1%
Audio
Audio Channels 2
RMS Output Power 30 W
Interfaces/Ports
Number of Analog Audio Inputs 1
Physical Characteristics
Product Color Black
Height 3.5"
Width 10.7"
Depth 9.4"
Weight (Approximate) 22 lb
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
Warranty
Limited Warranty 5 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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