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ROEMtech Pma-245h Amplifier / Mfr. No.: 40573

ROEMtech Pma-245h Amplifier / Mfr. No.: 40573
Qty. Available: 10+
Item Number: c2g-40573
Vendor Number: 40573
Vendor: C2g
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Audio amplifiers are required in commercial and educational environments to boost line level audio from laptops, DVD players or other electronics to drive speakers that evenly disperse sound throughout the room. This plenum-rated 45 Watt stereo amplifier provides excellent performance and produces crisp, clear audio. Its unique heat-sink design provides effective heat dissipation which allows it to be used in areas of high temperature and low air flow such as plenum boxes. Integrated Hummbuster technology allows the amplifier to filter hums and ground loop issues that can compromise sound quality and have traditionally plagued audio systems. Power and performance combine in this device to ensure quality performance while staying on budget.

General Information

Manufacturer Part Number40573
Manufacturer Website Address
Product NamePlenum-Rated 45 Watt Stereo Mixer/Amplifier
Product TypeAmplifier

Technical Information

Minimum Frequency Response20 Hz
Maximum Frequency Response20 kHz
Impedance4 Ohm
Rated Power @ 4 Ohm2 x 45 W


RMS Output Power45 W


Number of Analog Audio Inputs2

Power Description

Input Voltage230 V AC

Physical Characteristics

Weight (Approximate)2.75 lb


Package Contents
  • Plenum-Rated 45 Watt Stereo Mixer/Amplifier
  • 60 Watt Power Supply
  • Universal Power Cord
  • 2 x Wire Nuts
  • Detachable Terminal Blocks


Limited Warranty1 Year