SKU: PAM-245
OSD PAM245240W High Power Class D Multi-Channel Commercial 70V Amplifier w/ IR Remote
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
Warning:
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 www.P65Warnings.ca.gov.
- 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
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Garry Nelson • 12/17/2019, 2:17:43 PM What 70V amp do I need to run 6 70V 75W Speakers?
Customer Service • 12/17/2019, 2:17:43 PM
Hi Garry,
You would need the PA270 at the very least. Are the speakers limited to a minimum wattage tap of 75?
BM
2753 Garry Nelson • 12/17/2019, 2:17:43 PM What 70V amp do I need to run 6 70V 75W Speakers?
Customer Service • 12/17/2019, 2:17:43 PM
When sizing amps for distributed 70v systems, the amp wattage must be at least the sum of the utilized taps at the speaker. Safely, it should be the sum of the max tap of all speakers connected. In your case, 6 x 75w = 450 watt amp or risk damaging the amp if clipped. Keith • 12/17/2019, 2:17:43 PM What are the dimensions of the unit?
Customer Service • 12/17/2019, 2:17:43 PM
Hello Keith,
Dimensions:
19" W x 13.3" D x 3.6" H David • 12/17/2019, 2:17:43 PM I may have missed it, but will the mic cancel the music when activated ? If so, is it vox ?
Thanks
David
Customer Service • 12/17/2019, 2:17:43 PM
Hi David,
Yes - when the mic is activated, it will interrupt the music. Nick • 12/17/2019, 2:17:43 PM What 70 Volts Amp. do I need to run 20 70 Volts Speakers?
Customer Service • 12/17/2019, 2:17:43 PM
Hi Nick:
We have three 70 Volt Amp/Pre-amp/Mixers...
The PA 270; 240 watts, PA 150; 120 Watts and PA 90 is 60 watts.
To calculate the wattage you are looking for you multiple the speakers by the tap setting you select on the speakers.
20 speakers x 10 watts = 200 watts + 20% (200 x 20% = 40) = 240 watts.
This is a link to a handy calculator:
http://www.csgnetwork.com/ampspeakpower.html
The PA 270 would work perfect for these 20 speakers set to 10 watts. Note you do not need to set all speakers at the same value. You could set 4 of the speakers to 15 watts (to play louder in comparison to those set at 10 watts) and set 4 others to 5 watts to balance out the system. These will at a lower level compared to the 10 watt and of course the 15 watt speakers. The rule of thumb is the total wattage of the speakers should be a maximum of 80% of the available wattage from the amplifier. You can also daisy chain our PA series amp/mixers for higher total power.
So the PA 270 work for you at with each speaker set at 10 watts. The PA 150 would work for your 20 speakers at 5 watt power tap per each.
Also checkout our 70V MVC Mono 70 Watt Volume controls (100, 50 and 25 Watt) with unique Pass through capability for daisy chain installation.
TL/4077