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Admark K30 |
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teeth 
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Joined: 05 July 2021 Status: Offline Points: 452 |
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 Posted: 17 October 2022 at 7:52pm |
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hi, not sure if you'll find it useful, but i made a spreadsheet for the paraflex group on fb listing all the chinese amps out there - thought it would be handy for comparison. never got round to finishing it but here it is anyway |
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Elliot Thompson
Old Croc 
Joined: 02 April 2004 Location: United States Status: Offline Points: 5105 |
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Posted: 17 October 2022 at 11:37pm |
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Nice.
Made one as well a few years ago however, offered the rail voltage. More revealing when you add the dB differential in the equation. Would need to search my drives to locate if interested. Best Regards,
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Elliot Thompson
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WildKiller223
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Joined: 22 October 2022 Status: Offline Points: 14 |
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Posted: 16 November 2022 at 10:41am |
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Hello Elliot!
I dont know if you posted it yet, or I just couldnt find it. Anyway its been some time since you tested the K30, hows it holding up? Any faults, problems yet? Im asking because im considering buying one Thanks in advance!
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Elliot Thompson
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Joined: 02 April 2004 Location: United States Status: Offline Points: 5105 |
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Posted: 16 November 2022 at 11:50am |
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Zero issues as it is approaching two years in service. Here is the review: Popularity seems to be minimum in Europe, in comparison to the United States and, the Caribbean. Best Regards,
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Elliot Thompson
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levyte357-
Old Croc
Joined: 27 July 2012 Location: UK, South East Status: Offline Points: 8076 |
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Posted: 16 November 2022 at 12:09pm |
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Just to confirm, are you using it on sub, low mid, or mids?
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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: 5105 |
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Posted: 16 November 2022 at 12:29pm |
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Low Mids on JBLs as JBL offers a lot of "warmth" on their own. The EV (15's) don't offer a lot of warmth so they stay on the QSC (playing low mids as well). Best Regards,
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Elliot Thompson
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Elliot Thompson
Old Croc
Joined: 02 April 2004 Location: United States Status: Offline Points: 5105 |
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Posted: 16 November 2022 at 12:57pm |
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I forgot to add...
Low Mids: 500 Hz (-3dB) to 35 Hz (-3dB) Despite I use the K30 for Low Mids, the amplifier is being fed bass frequencies well within the range of many who tune their subs to (for example 100 Hz - 35 Hz). Best Regards,
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Elliot Thompson
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taurusty
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Joined: 09 January 2007 Location: Jamaica Status: Offline Points: 469 |
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Posted: 16 November 2022 at 3:22pm |
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Y so low Elliott?
Wont that give rise to phase anomalies when sub amp is turned on?
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Elliot Thompson
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Joined: 02 April 2004 Location: United States Status: Offline Points: 5105 |
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Posted: 17 November 2022 at 2:19am |
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When you use reflex boxes that are tuned nearly the same, such issues are not a problem. Of course, from a chart standpoint, the phase response are not identical amongst the two. However, if your ears cannot detect it, you are merely chasing something based on a visual perspective and, not letting your ears be the deciding factor. Best Regards, Edited by Elliot Thompson - 17 November 2022 at 2:21am |
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Elliot Thompson
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smitske96
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Joined: 16 February 2016 Location: The Netherlands Status: Offline Points: 1034 |
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Posted: 14 December 2022 at 10:13pm |
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Anyone have an update on the AD430?
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T Willy
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Joined: 07 February 2022 Location: Wisconsin Status: Offline Points: 43 |
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Posted: 14 December 2022 at 11:15pm |
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A buddy here got one back in July. It is quite stout! He's using it to drive kicks and tops. So far no issues at all.
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smitske96
Young Croc
Joined: 16 February 2016 Location: The Netherlands Status: Offline Points: 1034 |
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Posted: 14 December 2022 at 11:23pm |
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Not expecting it to do four channels of 4 Ohm sub. But curious if it can do two channel 4 Ohm (nominal) sub and two channel top.
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WildKiller223 wrote: