QSC PL380 vs QSC PL9 vs Powersoft K20 |
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ropilas
New Member Joined: 13 October 2022 Location: USA Status: Offline Points: 1 |
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Posted: 13 October 2022 at 3:37pm |
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Hi,
Any body knows where to buy control board for QSC PL9.0?
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D_S
Registered User Joined: 13 March 2011 Status: Offline Points: 49 |
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Hi, does the PL380 sound like a RMX5050?
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citizensc
Young Croc Joined: 16 October 2015 Location: Perth,Australia Status: Offline Points: 532 |
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It says nothing about tone and I am aware that amps like Powersoft X series don't perform well in to a resistive load but do when driving program in to a speaker, however, I cant imagine an amp that can push a sine wave with more power than its spec in to a resistive load would struggle with the greatly reduced crest factor of program material... Or is there something you know that I don't? Also would be interested to hear about some of the results the test, were there any unexpected winners or losers? |
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simonp1100
Young Croc Joined: 01 September 2008 Location: Bristol Status: Offline Points: 1110 |
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levyte357-
Old Croc Joined: 27 July 2012 Location: UK, South East Status: Offline Points: 8128 |
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Recently went to amp/driver test, and one thing I learned, bench testing amps with purely resistive load, proves nothing. Edited by levyte357- - 26 August 2020 at 5:23pm |
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Global Depopulation - Alive and Killing.
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Elliot Thompson
Old Croc Joined: 02 April 2004 Location: United States Status: Offline Points: 5176 |
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QSC make good amplifiers however, you need to understand what the general public wants. That has always been the concept of QSC. They were the first manufacture to revolutionise our industry offering lightweight (Powerlight & PLX) amplifiers. Their amplifiers were also very tolerant when faced with low voltage which, is essential in parts of the world where voltage is very dodgy.
This is the most important thing that many of us tend to forget about amplifier manufactures. Their main objective is to attain the specified wattage with the lowest distortion possible. So, as technology moves forward, the distortion will be reduced from the previous models based on new innovative parts. For Mid to High frequencies this may be all in favour however, for bass it may not be wanted by some.
I recall a Crown Representative stated a decade ago after numerous complaints about the I tech 8000 not sounding as “Warm” (I know poor choice of words) as the MA 5000vz on a forum to just load the Itech down until it sounds like the Crown 5000vz. Although, a lot of users were not happy with the answer, there was some truth in his reply. The Itech had no parts of the Macro-Tech other than a logo stating “Crown.” The same thing applies to the QSC Powerlight 3 compared to the Powerlight.
The market today is powered speakers. Don't be surprise within a 10 year period many of these brands we tend to debate about merge with a loudspeaker manufacture and do away with their stand alone amplifiers altogether. Remember we are hitting a new decade and, a lot of things are going change in our market whether we like it or not.
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Elliot Thompson
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toastyghost
The 10,000 Points Club Joined: 09 January 2007 Location: Manchester Status: Offline Points: 10919 |
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I've been on this forum for far, far too long, and it's only in the last couple years that I've really started to see whose posts you can actually take with a very large pinch of salt |
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Earplug
Old Croc Joined: 03 January 2012 Location: Europe Status: Offline Points: 7216 |
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"How still they get bipolar power Si-transistors since no company making them anymore?" What? That´s an absurd statement! Of course they are. Here are a few high power devices:- No shortage there. Edited by Earplug - 19 November 2019 at 6:14pm |
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Earplugs Are For Wimps!
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FOO
Young Croc Joined: 23 December 2018 Location: Denmark Status: Offline Points: 816 |
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I really dont care whats inside. They turn on every time i ask them to do so, and they never fail. Loads of power and control. Really good sound regardless of what you hook them up with.
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U.Viktor
Young Croc Joined: 04 May 2010 Status: Offline Points: 716 |
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How still they get bipolar power Si-transistors since no company making them anymore? Does it have the usual LabGruppen's Switching Buck pre-regulator followed by a linear Class AB stage for signal smoothing, right?
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FOO
Young Croc Joined: 23 December 2018 Location: Denmark Status: Offline Points: 816 |
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Forget them all, and get a LAB PLM. Works every time. Or FP if you dont like having your DSP in the amp.
They walk All over everything, so its a good investment. End of discussion :)
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U.Viktor
Young Croc Joined: 04 May 2010 Status: Offline Points: 716 |
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Powersoft K10 is better in every aspects than PL380.
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