8 Ohm 50W Audio Amplifier - Plenum Rated (TAA Compliant)

#40880
5.01 Reviews
Product Features
Amplify stereo audio signals and provide 50 watts of power to a sound reinforcement system
• Reduces noise in commercial environments
• Industry standard 8 Ohm design
• Designed for installation in Plenum air spaces
(1) 3.5mm Stereo Female
(1) RCA Stereo Audio Female, (1) 3.5mm Microphone Female
Product Description
The 8 Ohm 50W Audio Amplifier is the ideal solution for supporting a sound reinforcement system in a classroom, conference room or other environment that requires installation in a plenum space. This amplifier supplies 50 Watts of power, 25 Watts per channel, and is built to an industry standard 8 Ohm design. This amplifier supports many advanced features which make it a perfect fit for most applications
Noise Reduction
Audio systems installed in commercial environments are susceptible to noise caused by an electrical ground loop. This will often manifest as a hum or buzz through the system. This amplifier features noise reduction technology on both the 3.5mm and RCA Stereo Audio inputs. This noise reduction eliminates the interference and allows the audio signal to pass through.
Standby Mode
After five minutes without a signal, the amplifier will enter standby mode providing energy savings. The amplifier will wake from standby mode automatically when a signal is received.
Accessory Power Output
The accessory power output provides 12 Volts DC and 500 mAmps. This makes the amplifier the perfect match for a controller such as the TruLink® A/V Controller
Multiple Inputs
This amplifier acccepts a 3.5mm and RCA Stereo Audio input as well as a 3.5mm Microphone input. The mixing function ensures that audio from all three inputs are mixed and sent to the speaker outputs.
Remote Control
This amplifier is designed to accept either RS232 control or control signals from an industry standard volume control.
Public Address (PA) Sensor
The PA sensor will automatically mute the audio inputs of the amplifier allowing the public address to be heard.

• Download the manual from the Support tab
• Download a PDF with the technical specifications of this product on the Support tab or view the technical specifications of this product on the Specs tab
Warning symbol for P65 WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

Product Certifications
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UL Listed
RoHS Compliant
TAA
Product Specifications
Color : Black
UPC : 757120408802
Warranty : 1 Year
Vendor : C2G
Weight : 2.660 LB
•Download a PDF with the technical specifications of this product on the Support tab
Electrical Characteristics
• Impedance : >18K# unbalanced
• Frequency Response: 20Hz to 20 KHz (+1dB -3dB)
• THD + Noise: <(><<)>(><(><<)><(><<)>)> ±0.05% @ 1 KHz at nominal level (1 watt)
• Signal Noise: >80dB
• Input Sensitivity: -10dBV (316mV)
Physical Characteristics
• Amplifier Type: Class D
• Output Power: Mono—50 watt ± 3 watt at 1KHz, 4ohm load, Stereo—25watt + 25watt ± 3watt at 1KHz, 15+15 W, 8 ohm load
• External Power Supply: 100VAC to 240VAC
• Enclosure: Metal
• Operating Temperature: 0 TO +50° C / 10% TO 90% RH, Non-condensing
• Storage Temperature: -25° TO +70° C / 10% TO 90% RH, Non-condensing
• Dimensions: 1.49 x 4.31 x 4.54”
• Approvals: RoHS2, FCC, UL, Plenum
Product Support
Downloads
• Download the manual
• Download the technical specifications
Customer Reviews

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Rated 5 out of 5 by Ceaaudiovideo from Great choice for small projects Enough power to drive 4 speakers in an indoor pool area. Flexible and convenient control options too.
Date published: 2019-10-07
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Questions & Answers

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Are there manuals specific to connecting the power supply correctly?
Asked by: Casey J
Yes, page six states the wire with the white stripe is positive.
Answered by: Tom
Date published: 2017-10-06
Is there a HDMI input so that I can hook up my smart tv?
Asked by: Didee
This does not have a HDMI input. This amplifier only has a analog RCA and 3.5mm input.
Answered by: Thomas
Date published: 2021-06-16
is it 50 Watts each channel out or 25 watts per channel out (aka 50 Watts RMS)?
Asked by: MacFarlane Cable Systems
This amp is 25 watts per channel.
Answered by: Thomas
Date published: 2021-07-07
It has PA inputs that it says &quot;Mute the Audio Inputs&quot;. Does the incoming PA audio get played over the sound system speakers? Or, should additional speakers be installed for the PA?
Asked by: Anonymous
PA speakers are usually set up on its own 70v system. So all the other inputs would mute these being on different speakers.
Answered by: Tom
Date published: 2017-10-06
Does this amp turn on &amp; off with audio signal through the RCA inputs?
Asked by: Phil
After five minutes without a signal, the amplifier will enter standby mode providing energy savings. The amplifier will wake from standby mode instantly when a signal is received. It will not power off but enter a sleep or Hibernate mode until it sees a signal again
Answered by: Tom
Date published: 2017-10-06
What does it mean if the output LED light flashes slowly when the unit is powered?
Asked by: End User
- Green Constant: ON and operating properly - Red Constant: Amplifier is turning off from RS-232. - Amber Constant: Standby Mode - Green Blinking: Page In - Amber Blinking: Mute
Answered by: Thomas
Date published: 2020-03-02
On the power supply how do you tell which wire is ground and which is hot?
Asked by: Anonymous
The Wire with the WHITE stripe is positive.
Answered by: Tom
Date published: 2017-10-06
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