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Behringer Inuke 3000
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<blockquote data-quote="drew gandy" data-source="post: 100674" data-attributes="member: 880"><p>Re: Behringer Inuke 3000</p><p></p><p>Ok, here are the results of some "measurements" I made. Please note that these measurements are not calibrated to any specific signal level. I was intentionally trying to simply compare 3 amplifiers. The measurement setup is as follows: All the equipment was connected to the same power circuit. There was one 25 ft speakon cable going from the amplifier under test to a speaker. There was another speakon cable (approx 50 ft) coming out of a parallel speakon jack on the speaker that teminated into an XLR connector. The neg of the amp was connected to pin 3. The pos of the amp was connected to pin 2. This xlr went into channel 1 of a Metric Halo ULN2. I cranked the gain up to around 24db on the preamp with the NU6000DSP connected which was just below clipping on the preamp. After that I left the gain alone and simply switched the speakon cable from amp to amp to take the measurement. The input levels of each amp were all the way down. The DSP was blank; no boost or cut of EQ etc. Subjectively, the NU3000 seemed to be comparable to the QSC in terms of how much noise was coming out of the speaker. The NU6000DSP was quite different. Joe, does this look right to you?</p><p></p><p>[ATTACH]152701[/ATTACH][ATTACH]152702[/ATTACH][ATTACH]152703[/ATTACH]</p></blockquote><p></p>
[QUOTE="drew gandy, post: 100674, member: 880"] Re: Behringer Inuke 3000 Ok, here are the results of some "measurements" I made. Please note that these measurements are not calibrated to any specific signal level. I was intentionally trying to simply compare 3 amplifiers. The measurement setup is as follows: All the equipment was connected to the same power circuit. There was one 25 ft speakon cable going from the amplifier under test to a speaker. There was another speakon cable (approx 50 ft) coming out of a parallel speakon jack on the speaker that teminated into an XLR connector. The neg of the amp was connected to pin 3. The pos of the amp was connected to pin 2. This xlr went into channel 1 of a Metric Halo ULN2. I cranked the gain up to around 24db on the preamp with the NU6000DSP connected which was just below clipping on the preamp. After that I left the gain alone and simply switched the speakon cable from amp to amp to take the measurement. The input levels of each amp were all the way down. The DSP was blank; no boost or cut of EQ etc. Subjectively, the NU3000 seemed to be comparable to the QSC in terms of how much noise was coming out of the speaker. The NU6000DSP was quite different. Joe, does this look right to you? [ATTACH=CONFIG]152701.vB5-legacyid=7905[/ATTACH][ATTACH=CONFIG]152702.vB5-legacyid=7906[/ATTACH][ATTACH=CONFIG]152703.vB5-legacyid=7907[/ATTACH] [/QUOTE]
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