guimond47 Posted December 15, 2011 Report Share Posted December 15, 2011 Hello i have the hifonics brz 2400 and its pushing a fi btl and i do not use the bass boost noob and my gains are set corectly. The btl is a true 1.7 ohm dual vc so its parelled down to .7 ohm which the amp shouldnt really see because of imp rise.. And as for the electrical system i have dual batts 1000ca each and big 3 upgrade with barely any volt drop wen deiving and stuuff. What is going on with the hifonics line up,? Brz's should be solid amps... Orion 2500D , 2-10" alpine type X. Custom enclosure,Alpine amp for mids and highs.Working on a center channel ATM Link to comment Share on other sites More sharing options...
jfoodstamp Posted December 15, 2011 Report Share Posted December 15, 2011 Do you know what your actual impedence rise is? I've always been told that you should never rely on impedence rise unless you have a straight spl system. Additionally what kind of voltage drop are you seeing? Link to comment Share on other sites More sharing options...
AI James Posted December 15, 2011 Report Share Posted December 15, 2011 how are your gains set? just for the sake of knowing whats correctly to you; Either your NOT setting correctly or you have terrible luck. Link to comment Share on other sites More sharing options...
extremeauto Posted December 15, 2011 Report Share Posted December 15, 2011 Hello i have the hifonics brz 2400 and its pushing a fi btl and i do not use the bass boost noob and my gains are set corectly. The btl is a true 1.7 ohm dual vc so its parelled down to .7 ohm which the amp shouldnt really see because of imp rise.. And as for the electrical system i have dual batts 1000ca each and big 3 upgrade with barely any volt drop wen deiving and stuuff. What is going on with the hifonics line up,? Brz's should be solid amps... they are soild amps but are not meant to ran @ under 1 ohm...some will take it but you cant have ur gains crankd up and you have to feed it plenty of power...and not to be a ass but useing reg car batts is not going to do much for you(i figured this out when i ran x2 hifonics bxi1608ds with 2 xtra batts(both reg 750 cca batts)i never hurt my amps but i smoked a 200 amp alt and then pulled it all out. anyway what voltage are you seeing under a load? do you have good enough grounds? im not sure how ur doin this cause i have 2 fi bl 18s @.5-.7 ohm daily on my hifonics hfi2500.1 witch is the shity hifonics line and i have had no issue's so far...knock on wood...lol these amps need 12-14 volts at all time to run safely other wise they will get hot and shut down...did urs go into protect alot be4 it blew? mine only does when i play with my gains and it distorts... 1995 Honda passport 3.2 4x4 Frankenstein on a budget ballistics sound deader (roof only so far) kenwood mp3 usb audio control 3 (upgrading) hifonics mx-3 3 sets of massive px5 5.25s 3 sets of massive tweets phonix gold 5.25 componets x2 massive nx4 nano 200x4 mids sony xplod 600x4 watt high's 2 Fi bl fully loaded box walled @31ish hz 13.2 cube box/wall massive DB8000 Excessive amaperge 250 amp alt wir extrnl regulator daul runs of xs power xpflex 0 gauge big 3 raptor 0 gauge power/ground wire full run suriken 45 amp hour x3 shriken bt-120 batts,interstate 1100CA semi batt scytek galaxy 2way alarm still upgradeing! Link to comment Share on other sites More sharing options...
skittlesRgood Posted December 15, 2011 Report Share Posted December 15, 2011 imp rise wont save an amp from a low nominal load. it will constantly see .7ohm. where is the amp mounted? is it on the box? If I answered you in a well mannered, informative way, you asked a good question or had a good attitude. If I was an asshole, you asked a stupid question or you had a fucktard attitude... or I was in a bad mood. Team BassickHU: Pioneer AVIC Z110Front: Peerless SLS 6.5", Peerless HDS 4", Rainbow tweeter - running activeAmp: JL HD600/4 and DC 4 channel (bridged to midbass)Processor: JBL MS-8Subs: 2x 12" AA MayhemsAmp: DC 3kElectrical: DC power 270xp alt. 1/0 big 4. XSpower D3400 and six D680s. http://www.stevemeadedesigns.com/board/topic/121795-29-update-the-buick-is-getting-a-rebuild/ Top career scores: DBdrag 151.7 MECA SQ 82.25My SOTM build Yeah. im pretty sure they dont warranty retarded people. Link to comment Share on other sites More sharing options...
kirill007 Posted December 15, 2011 Report Share Posted December 15, 2011 Hello i have the hifonics brz 2400 and its pushing a fi btl and i do not use the bass boost noob and my gains are set corectly. The btl is a true 1.7 ohm dual vc so its parelled down to .7 ohm which the amp shouldnt really see because of imp rise.. And as for the electrical system i have dual batts 1000ca each and big 3 upgrade with barely any volt drop wen deiving and stuuff. What is going on with the hifonics line up,? Brz's should be solid amps... Stock amp and 2400W and barely voltage drop, that's kind of weird. What is your voltage? Like the forum asshole said , how are your gains set? What kind of wiring do you use? Where is your ground located? Thinking is the root of all problems... You ALWAYS get what you pay for. Link to comment Share on other sites More sharing options...
ALPINE408 Posted December 15, 2011 Report Share Posted December 15, 2011 you do know everytime your sub stops moving there is no imp rise and it gos back to .7 ohms so your amp does still see .7 ohms even if you have imp rise even inbetween bass drops it can drop back to .7 ohms Have you ever had your woofers blown? Link to comment Share on other sites More sharing options...
guimond47 Posted December 15, 2011 Author Report Share Posted December 15, 2011 Umm i barly have volt drop because its a. 6.5 diesel motor wit dual batts and alt is the bigger stock and gains are set to voltage output of the deck. Orion 2500D , 2-10" alpine type X. Custom enclosure,Alpine amp for mids and highs.Working on a center channel ATM Link to comment Share on other sites More sharing options...
n8ball2013 Posted December 15, 2011 Report Share Posted December 15, 2011 oh gee someone running under recommended load is blowing amps like popcorn. Gee golly cant imagine why cheap amps would do that. THERE IS NO BUILD LOG! 1998 Chevy Silverado ext cab Alpine CDA-9887 4 Team Fi 15s 2 Ampere Audio TFE 8.0 2 Ampere Audio 150.4 3 Digital Designs CS6.5 component sets Dual Mechman 370XP Elite alternators inbound! 8 XS Power d3400 6 XS power d680 Second Skin Stinger Tsunami Wiring Sky High A Real Voltmeter not a piece of shit stinger. Link to comment Share on other sites More sharing options...
guimond47 Posted December 15, 2011 Author Report Share Posted December 15, 2011 Well then how would I run my btl properly wit this amp? Orion 2500D , 2-10" alpine type X. Custom enclosure,Alpine amp for mids and highs.Working on a center channel ATM Link to comment Share on other sites More sharing options...
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