quote:Originally posted by Bassphobia: So how are the 2 and 4 channel amps, SQ and power wise? All bass with no highs are pretty lame ya know
The full range amps are excellent sounding amplifiers. They have our newest pre-amp section used on our most expensive amplifiers.
Posts: 2029 | From: Chicago | Registered: Jun 2005
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quote:Originally posted by Team Livewire - Mike: Tim Dunham: THD at 14v /3400watts / 320amps is 1%. THD at 14v / 4300watts / 417amps is 10%.
10% THD . Thats a little too high for my taste. But nice amps.
Well the amp is rated at 3000 watts with less than 1% THD so it's impressive that it can push 4300 watts with 10% THD, it should indicate that the internal components are overbuilt.
I've heard good things about GP subs but how are the main speakers and component sets? There are also the GT-S and GT-R line, how do they stack up to other more expensive speakers?
-------------------- 98 Cadillac Deville
Premier TS-C504s Cadence SeAqua amps 12" Kicker L7
quote:Originally posted by Team Livewire - Mike: Tim Dunham: THD at 14v /3400watts / 320amps is 1%. THD at 14v / 4300watts / 417amps is 10%.
10% THD . Thats a little too high for my taste. But nice amps.
Well the amp is rated at 3000 watts with less than 1% THD so it's impressive that it can push 4300 watts with 10% THD, it should indicate that the internal components are overbuilt.
I've heard good things about GP subs but how are the main speakers and component sets? There are also the GT-S and GT-R line, how do they stack up to other more expensive speakers?
Less then 1% THD & N is fantastic for a D-Class amp at any level and 3400 watts is also fantastic. The advertised powwer rating is 3000 watts but most test at 3400 watts
No one pays attention to what any amp can do at 10% THD but the point I think was that these amps can produce a sh_t load of power and not break.
The GP subs are probably one of the best power per buck sub out there but the best thing is the dependability of the subs. Maybe some guys that use and abuse these can jump in and tell you how much abuse these things handle.
The GTS and GTR speakers are really inexpensive but the sound quality is good. The GTR are OEM 90% fit low profile speakers and the GTS are full size.
Ground Pounder speakers will be out in a couple months.
Posts: 2029 | From: Chicago | Registered: Jun 2005
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posted
I finally roasted my GP 12s after a FULL YEAR of beating on them with an IA 20.1 and now the GP 3000d
Not to bad for a cheap sub that is only rated 600 rms. Best bang for the buck sub I have ever had
-------------------- The Peoples Mod/Champ
2006 Bass Race World Finals 130-139.9 Champion Using Crunch Sub Woofers! 2007 Bass Race Indy Regionals 130-139.9 3rd Place 2008 Bass Race Indy Regionals 130-139.9 2nd Place
If you ain't down with the Iggster and his sounds, I got 2 words for ya: Bass Race Posts: 29843 | From: Tinley Park, Illinoize | Registered: Jul 1999
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i have the crunch pzi3000.1!! guys these things are beating the crap out of my L715's no lie!!! i got two of them on my three 15's and they are def. doing the job!!! is the groundpounder amps any better more power or what?
Posts: 117 | From: Bunkie La | Registered: Jul 2005
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quote:Originally posted by KennyBoy: i have the crunch pzi3000.1!! guys these things are beating the crap out of my L715's no lie!!! i got two of them on my three 15's and they are def. doing the job!!! is the groundpounder amps any better more power or what?
Haha so how did you end up hooking those L7s?
-------------------- 98 Cadillac Deville
Premier TS-C504s Cadence SeAqua amps 12" Kicker L7
posted
anyone have test sheet on the amps from like 12.5 - 17v and at what ohm? ie....12.5 @1 ohm = 1575 rms watts? all i really need as far as voltage would be 12.5,14,5 and 17v on the class d's
-------------------- Just a little guy with BIG dreams Ath dealer: DC Audio maxxsonics re audio audiopipe Looking 4 used term lab spl meter Posts: 904 | From: kickin in Elma, WA | Registered: Jan 2003
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whats a guy have too do to get a pair of gp15's to do some testing? and is 12^ft with 365" port too much for em?i know the spec alot less...but for spl... i got abot 3200 to 3500 watts rms on tap is this too much ask of the gp15's?
-------------------- Just a little guy with BIG dreams Ath dealer: DC Audio maxxsonics re audio audiopipe Looking 4 used term lab spl meter Posts: 904 | From: kickin in Elma, WA | Registered: Jan 2003
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quote:Originally posted by KennyBoy: i have the crunch pzi3000.1!! guys these things are beating the crap out of my L715's no lie!!! i got two of them on my three 15's and they are def. doing the job!!! is the groundpounder amps any better more power or what?
posted
what kind of jump in power from the 2500 to the 3000? the 2500 is max power and the 3000 is rms right...man i think next seasons looking like a crunch setup might be on ez street i just wonder what 2 3000 strapped @17V will do at 1 or .5 ohm
-------------------- Just a little guy with BIG dreams Ath dealer: DC Audio maxxsonics re audio audiopipe Looking 4 used term lab spl meter Posts: 904 | From: kickin in Elma, WA | Registered: Jan 2003
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i benched mine in a on a single hc2400 battery with resting voltage at 12.7 and the reactive load was 3 ohm, nominal was 1ohm. did 1400watts. on the same electrical they will put close to 2000w @ .5 ohms nominal
-------------------- Hifonics Audioque Powermaster Posts: 47 | From: Saint Paul | Registered: Aug 2007
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i want results i was considering buying 2 of the gd3000d-pros for my next build !!! results ! lol
Posts: 19 | From: Amherst | Registered: Aug 2007
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quote:Originally posted by Team Livewire - Eric: Ok guys, here it is. Depending on your battery set up this amp will make an ungodly amount of power. With a 12volt battery set up dropping to 11.5 volts the Crunch GP3000D Pro made 2850 watts at a 1.03 ohm reactive. That's 4 12volt batteries. If you can get the voltage up the amp will make much more. By just starting the car and using the high amp alternator (starting at 16.1 volts and dropping to 12.3volts), the 3000 made 3732 watts. That's crazy isn't it. THAT'S NOTHING! I hooked it up to a 16volt battery set up and it just went crazy! With the battery voltage dropping to 15.7 volts with a 1.4 ohm reactive this monster made 4640 usable watts. NOW WHAT DO YOU THINK ABOUT THAT!
-------------------- Team Maxxsonics T3 Audio Posts: 6647 | From: Albany | Registered: May 2002
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You simply need to contact Mike Stiers at mikes@maxxsonics.com
You may be pleasantly surprised. These are fantastic $ per watt amps and they have done really well for every one that has used them.
Posts: 2029 | From: Chicago | Registered: Jun 2005
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Can you run the 2500d at .5ohms for daily/burping. And what kind of power would it do at that load, on just an upgraded battery up front and a 140 amp alt?
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i hate to dig up an old thread, especially being a noob on here.but does anybody know were the pictures went ? (guts) i can find the pics of the internals for the 3000d, but absolutley nothing on the 1500 and 2500. if someone maybe has a link or even pm me.ive already bought the 1500 and am considering getting the 2500 also. thanks
Posts: 2 | From: auto body + paint tech | Registered: Jun 2008
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yeah ive seen that one alot.but thats the only picture i can find of them now.i mean it was just a couple of weeks ago when they were on the first page of this thread,wtf happened to them ? anybody ?
i am refering to the amp guts of the gp1500d + gp2500d
Posts: 2 | From: auto body + paint tech | Registered: Jun 2008
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