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SKU: PAM-245 PAM245 240W High Power Class D Multi-Channel Commercial 70 Volt Amplifier w/ IR Remote

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

    PAM245 240W High Power Class D Multi-Channel Commercial 70 Volt Amplifier w/ IR Remote

  • $649.00

    Compare at: $973.99 You Save $324.99

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We have taken our customers' input and created the perfect amplifier for almost any application. In addition to the great features you've come to expect in a OSD Audio amplifier, the PA series has ample inputs, an included IR-remote control, an RS232 input for integration with control systems, front panel locking capability, and includes all rack-mounting hardware. With a stylish appearance and all these additional features at a price similar to previous generation amplifiers, the PA series is sure to become your go-to amplifier.

Warning: California's Proposition 65


 This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP) which is known to the State of California to cause birth defects or other reproductive harm. 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
15 Questions asked
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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