MatthewBigBossWilliams Posted September 14, 2015 Report Share Posted September 14, 2015 Well my Cresendo S1500 isn't working. Tried new RCA's and the amp turns on just no sound to the sub. The sub is a brand new DC audio Level 4 10in. I am now looking for a replacement. Budget is about 200 - 300 dollars. Link to comment Share on other sites More sharing options...
RedWolf Posted September 14, 2015 Report Share Posted September 14, 2015 If you can wait http://www.soundqubed.com/Q1-12002-Amplifier_p_30.html Though I am a SoundQubed for life kind of guy at this point, there is also: http://www.sonicelectronix.com/item_81647_Audiopipe-APCL-18001D.html It would help to know what you are putting it on though. Link to comment Share on other sites More sharing options...
reedal Posted September 14, 2015 Report Share Posted September 14, 2015 Did you measure AC voltage through the RCA's to rule out your head unit? If good there, measure AC voltage from the amp sub outputs? SMD Tool Map https://www.stevemeadedesigns.com/board/topic/193176-smd-tool-map-new-november-2014/ Build log https://www.stevemeadedesigns.com/board/topic/197217-reeds-03-tahoe-hat-sqaq-singer-xs-shca-cockbox-80prs/?page=32 Link to comment Share on other sites More sharing options...
MatthewBigBossWilliams Posted September 14, 2015 Author Report Share Posted September 14, 2015 It probably died when I put the positive battery into the negative and vice versa although I didn't see it happening since the amp still turned on. Link to comment Share on other sites More sharing options...
reedal Posted September 14, 2015 Report Share Posted September 14, 2015 You should still check input and output to completely eliminate other issues in my opinion. Even having done that, it may still be an operational amp... SMD Tool Map https://www.stevemeadedesigns.com/board/topic/193176-smd-tool-map-new-november-2014/ Build log https://www.stevemeadedesigns.com/board/topic/197217-reeds-03-tahoe-hat-sqaq-singer-xs-shca-cockbox-80prs/?page=32 Link to comment Share on other sites More sharing options...
MatthewBigBossWilliams Posted September 14, 2015 Author Report Share Posted September 14, 2015 Well shit if it is the HU I am screwed anyway lol its a sync system but I will try it and see what happens. Link to comment Share on other sites More sharing options...
reedal Posted September 15, 2015 Report Share Posted September 15, 2015 Sorry. That's my job though, if my comms equipment isn't operating correctly, you check your inputs. If you dont have good in, that narrows it down some. You have good in but bad out, that narrows it down some. You have good in and good out, it's operator error I just figure it's easier to have confirmation of something bad, before buying something new and it not working either SMD Tool Map https://www.stevemeadedesigns.com/board/topic/193176-smd-tool-map-new-november-2014/ Build log https://www.stevemeadedesigns.com/board/topic/197217-reeds-03-tahoe-hat-sqaq-singer-xs-shca-cockbox-80prs/?page=32 Link to comment Share on other sites More sharing options...
MatthewBigBossWilliams Posted September 15, 2015 Author Report Share Posted September 15, 2015 Sorry. That's my job though, if my comms equipment isn't operating correctly, you check your inputs. If you dont have good in, that narrows it down some. You have good in but bad out, that narrows it down some. You have good in and good out, it's operator error I just figure it's easier to have confirmation of something bad, before buying something new and it not working either I checked this morning and I am getting signal from the bass knob to the amp. Basically I am pretty sure that means the amp is done. Link to comment Share on other sites More sharing options...
Polar Posted September 15, 2015 Report Share Posted September 15, 2015 ha, I live din Port Charlotte for years, wife grew up there. Good luck! 2000 Ford Ranger Sport Ext Digital Designs DD915J 4.91 net birch box, inch port @ 33hz FSD FZ2600 FSD FZ100.4 Pioneer DEH80PRS PRV Audio 6MB200-4 6-1/2" Midbass Woofers Tymphany BC25SC08-04 1" Silk Dome Neodymium Tweeters with Waveguide Link to comment Share on other sites More sharing options...
Tarball Posted September 15, 2015 Report Share Posted September 15, 2015 DC 2.0k CURRENT SYSTEM: Alternator: Stock alt on mids/highs Isolated DC Power 270 SP - Charging @ 16.8v Batteries: (2) XS D1400s Power Cable: Double Runs of 1/0 KNU Kolossus Fleks Headunit: 80-PRS Sub Amp: DC 5.0k Subwoofers: 2 RE MT 15s /PSI dual .7ohm recones Subwoofer Enclosure: 9.1cubes @ 32hz - brutal. Mids & Highs Amp: CT125.4 Active Components: Mids RE XXX 6.5c Highs - 3 RE XXX tweeters per side(A pillar) Noise Control: Damplifier Pro all over the cab. Build Log If you do business with me please leave feedback here: FEEDBACK THREAD Highest Legal Score: 151.0 db Highest Musical 30 Second Average: 151.6 db Link to comment Share on other sites More sharing options...
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