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    SKU: PAM-245

    OSD PAM245240W High Power Class D Multi-Channel Commercial 70V Amplifier w/ IR Remote

    Purchase PAM245 240W High Power Class D Multi-Channel Commercial 70 Volt Amplifier w/ IR Remote
    • Outdoor Speaker Depot SKU: PAM-245 commercial-70v-amplifier-pa270
    • In Stock


      Compare at: $973.99
      You Save: $374

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    • High-Powered Output: 240 watts of clean, reliable Class D power, ideal for powering medium-sized commercial installations.
    • 70V Compatibility: Engineered for 70V audio systems, offering an efficient way to distribute high-quality audio over long distances.
    • Multiple Input Sources: Comes with a variety of inputs including RCA, Aux, and more, providing flexible options for your audio sources.
    • Rack-Mountable: Designed with a sturdy metal chassis that can be easily mounted in a standard equipment rack.
    • Energy Efficient: Class D amplification ensures efficient operation and a cooler running temperature.
    • Protection Mechanisms: Features protection against overheating, short circuits, and clipping, ensuring longevity and durability.
    • Easy Installation: Comes with a comprehensive installation guide and required hardware, making setup a breeze.
    Elevate your commercial audio system with the PAM245, a high-performance 70V 240W Class D Commercial Amplifier designed for reliability and versatility. Boasting 240 watts of robust Class D power, this amplifier is capable of driving a wide array of speakers throughout large commercial spaces. Optimized for 70V systems, the PAM245 allows for a streamlined audio distribution setup that maintains sound quality even over long distances. With multiple input options like RCA and Aux, you can effortlessly connect a variety of audio sources, from paging systems to music players. 

    The amplifier comes in a durable, rack-mountable metal chassis, offering both robustness and ease of installation. Enhanced protection mechanisms against overheating, short circuits, and clipping ensure that the PAM245 will serve your audio needs reliably for years to come. Whether you're setting up a retail store, restaurant, or large office space, the PAM245 offers a powerful and efficient solution for your audio amplification needs.

    Warning: California's Proposition 65


    This product can expose you to chemicals, including vinyl chloride, which is known to the State of California to cause cancer. For more information, go to

    • Amplifier Type: 70V/8-4 Ohm Commercial Mixer/ Integrated Power Amplifier
    • Amplifier Class: Digital Class D
    • Channels: 5 Zones; 70V with Independent On/Off Switch per Zone
    • Power Handling: 120W(RMS)/ 240W(MAX) Per Channel @ 8 Ohm
    • Power Handling: 240W(RMS)/ 480W(MAX) Per Channel @ 4 Ohm
    • Power Handling: 70V Rating (Watts): 220W
    • Frequency Response: 55Hz-15kHz, (+0dB, -3.0dB)
    • Impedance: 8 Ohm and 4 Ohm Stable
    • Music On Hold and Telephone Interrupt Back Panel Connections w/ Variable Level Controls
    • 5 Zone 70V Output Connections (Comm/70V); Plus 4 and 8 Ohm Mono Output Connections
    • Front Panel Variable Knobs: Mic 1, 2, 3; Aux 1, 2 ,3; Bass & Treble, and Master Volume
    • 5 Zone Selector On/Off Buttons
    • Digital Volume Level Display
    • Inputs: 6 Standard / Mixed +
    • Non-zoned 4/8 Ohm Output
    • Dual RCA or Single Channel XLR Balanced Line Outputs
    • Rack Mountable: 2U Rack Space Style / Mounts Included
    • Remote Control: IR Remote, RS232 Connection
    • Dimensions (L x D x H): 16.5" x 12" x 3.5"
    • Weight: 13.7 lbs
    • Warranty: 2 Years
    16 Questions asked
    Have a Questions?

    What's on your mind?

    Jonathan • 12/17/2019, 2:17:43 PM If only connect zone 1 output With 70v,IT still Will bring total 240watt or not? I have not see PA270 amp any more.
    Customer Service • 12/17/2019, 2:17:43 PM
    Hi Jonathan: Yes, if you only use the one zone output you will have all 240 or 80 to 90% available for your project. In fact you determine what each zone will have available based upon what you connect together and have each speaker tap set to. You just have to make sure the sum total is within the 80 to 90 percent of the available power. And in the case of the PAM245 that would be 240 watts with a range of 192 (80%) to 216 (90%). TL/4630
    Jonathan • 12/17/2019, 2:17:43 PM on 70v,if only connect one zone for 70v speakers,would it still bring 240 Watt output power?
    Customer Service • 12/17/2019, 2:17:43 PM
    Hi Jonathan: The amplifier features 5 zones but it really depends on what you choose to connect to each zone dictates how much will be dedicated to that zone output. technically you want to calculate how much is 80 to 90 percent of 240 watts to show what is actually available for you to use. So when you total up all the speakers you want to use and have set the power taps on each that number should range between 192 and 216 watts. So if you connect 7 speakers with the tap set at 30 watts it would total 210 watts and be under the 216 max setting. And all of the power would be sent to zone 1. If you were to connect 4 speakers to Zone 1 (4 x 30= 120) and Zone 2 you connect 3 speakers (3 x 30 = 90) that would work as well because the total watts you are drawing 210 would be under the 216 ceiling. So each channel is based upon what speakers you connect to each and what ever the power taps are set at. And you do not have to set each speaker to the same power Tap setting. Good Question TL/4633
    Jonathan • 12/17/2019, 2:17:43 PM I have not see PA-270 amp on website any more, can we order it in the future?
    Customer Service • 12/17/2019, 2:17:43 PM
    Hi Jonathan: The PAM245 is a direct replacement for the PA-270. It also features 5 zones that can be configured many different ways. And they are in stock. TL/4634
    Chris • 12/17/2019, 2:17:43 PM 4 zones 6 speakers each zone at 70 volts 32w. Will this amp work?
    Customer Service • 12/17/2019, 2:17:43 PM
    Hi Chris: The Amplifier is rated at 240 watts, with the actual range of 192 to 216 watts available. If you connect 4 zones with 6 speakers with your power tap set to 32W then you would need 768 watts. Based upon this you would need one PAM245 per zone (192 watts per that zone). You could set your speakers to 16W and then use 2 PAM245 per two zones. You would daisy chain the two PAM245 together. And just use two of the five zones available on each PAM245 connecting 6 to each zone. You also have the flexibility to create 2 sub zones in of the four main zones. That would give you more flexibility in wiring. I hope that helps TL/4649
    Ken • 12/17/2019, 2:17:43 PM I have a need to add more speakers playing the same source music, but it is going to put me over the wattage limit on the PAM245 I currently have. What is the correct way to daisy chain these amps?
    Customer Service • 12/17/2019, 2:17:43 PM
    Hi Ken: Just connect a second PAM245 to the two RCA labeled as Audio Output. Just connect with an RCA stereo patch cable, then you have another 240 watts (192 to 216 available watts) where you connect however many speakers. I am checking with our engineers on how this works. I am assuming the pass through is identical to what you are outputting on the first PAM245, and then you just adjust with the Master Volume Control on the second PAM245. TL/ 4704