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<blockquote data-quote="Richard Carter" data-source="post: 11923" data-attributes="member: 2909">&nbsp; &nbsp; &nbsp; &nbsp; I am looking at these from a cost, rack space perspective and for the DSP capability. The specs on the website are confusing though. They state peak voltage at 70 Volts rms and peak current at 20 Amps rms. Simple OHM&#039;s Law give you 1400 watts from that. So how can you list peak and rms as the same rating if rms is .707 of peak?&nbsp; Also are these numbers rated at the usual 1K or is this 20-20K?&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; I want to use them on low mid, mid and high duty on a 3 way top box, no sub duty. I would like to get away from my XTA DP’s and go to an amp with DSP in it. I am trying to get somewhere between 1200-1500 watts into 4 Ohm stereo. Has anyone used these yet in a similar fashion as I would like to get some feedback on these as far as power and sound quality.&nbsp; I have searched but I can’t find very much information on these. Other options that i am looking into are the QSC PLD 4.5&#039;s or some used itech 4000&#039;s.</blockquote>

[QUOTE="Richard Carter, post: 11923, member: 2909"] [FONT=Helvetica][SIZE=4][FONT=times new roman] [/FONT][/SIZE][/FONT]I am looking at these from a cost, rack space perspective and for the DSP capability. The specs on the website are confusing though. They state peak voltage at 70 Volts rms and peak current at 20 Amps rms. Simple OHM's Law give you 1400 watts from that. So how can you list peak and rms as the same rating if rms is .707 of peak? Also are these numbers rated at the usual 1K or is this 20-20K? I want to use them on low mid, mid and high duty on a 3 way top box, no sub duty. I would like to get away from my XTA DP’s and go to an amp with DSP in it. I am trying to get somewhere between 1200-1500 watts into 4 Ohm stereo. Has anyone used these yet in a similar fashion as I would like to get some feedback on these as far as power and sound quality. I have searched but I can’t find very much information on these. Other options that i am looking into are the QSC PLD 4.5's or some used itech 4000's. [/QUOTE]

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