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SpeakerPower Torpedo SP1-4000 Plate Amp
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<blockquote data-quote="Art Welter" data-source="post: 31698" data-attributes="member: 52"><p>Re: SpeakerPower Torpedo SP1-4000 Plate Amp (3 of 3)</p><p></p><p></p><p>OK, I bit, 5402.25 Peak Watts for the SP1-4000, 6440 for the stereo PL380 and 18,225 for the bridged PL380.</p><p>Interesting the average for the SP1-4000 and stereo PL380 are almost identical. "Pre-ringing", or limiting?</p><p></p><p>You mentioned the "lovely B&C drivers" in your TH-118s, did you replace those 18 Sound drivers that you showed in the picture of your subs you sent me?</p><p></p><p>My testing of the SP1-4000 regarding rated power and actual speaker level output with music with various amplifiers was an eye opener, the SP1-4000 almost 5 dB louder than one amp rated for more power.</p><p></p><p>When you reviewed the FP14000, I asked whether the increased headroom actually translated into a similar peak output increase in the speakers, still waiting for that answer.</p><p>Will be very interested in the peak acoustic measurements on your TH-118s with various amps as well as the sensitivity results you said you'd be getting to soon last March 28 ;^).</p><p></p><p>Art</p></blockquote><p></p>
[QUOTE="Art Welter, post: 31698, member: 52"] Re: SpeakerPower Torpedo SP1-4000 Plate Amp (3 of 3) OK, I bit, 5402.25 Peak Watts for the SP1-4000, 6440 for the stereo PL380 and 18,225 for the bridged PL380. Interesting the average for the SP1-4000 and stereo PL380 are almost identical. "Pre-ringing", or limiting? You mentioned the "lovely B&C drivers" in your TH-118s, did you replace those 18 Sound drivers that you showed in the picture of your subs you sent me? My testing of the SP1-4000 regarding rated power and actual speaker level output with music with various amplifiers was an eye opener, the SP1-4000 almost 5 dB louder than one amp rated for more power. When you reviewed the FP14000, I asked whether the increased headroom actually translated into a similar peak output increase in the speakers, still waiting for that answer. Will be very interested in the peak acoustic measurements on your TH-118s with various amps as well as the sensitivity results you said you'd be getting to soon last March 28 ;^). Art [/QUOTE]
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