Re: Queries in 'Ask the gurus' section Quote:
Originally Posted by supertinu Folks, need some help with my existing setup. On my Ford Figo I have an about 8yr old setup with Infinity comps up front, amp and a sub. Rear door stock speakers directly from HU. The amp (groundzero) takes the direct HL HU inputs. Offlate for last few months I am noticing that front left speaker has some occasional static which has no pattern. Sometimes its very mild and at times very audible and jarring.
I disconnected the HU HL inputs to the amp but that didnt make a difference so its surely somewhere between amp and speakers. I opened the door pads and checked all the speaker connections, nothing seemed off. Only thing I didnt do was check the component signal splitter since I had sealed it completely to avoid water related issues. Could that be causing it or it could be an amp issue? | Quote:
Originally Posted by prashantuchil Have you tried switching the Left and Right channels in the Amp. This will help isolate the issue (If the problem is with the speakers or the Amp). |
Refreshing the story. Experts, need an advice related to my Figo's existing 8yr old ICE setup. The setup is basically a 4 channel ground zero amp fed by stock HU hi level signals with 2 channels (CH1/2) driving the components on the front, and 2 channels (CH3/4) bridged to drive a sealed 10inch sub. Rear door speakers are directly hooked to HU and just fill in of sorts.
Since last few months I had been getting lot of random static from the front left door speakers. It has no connection to volume, or input signal. Just comes and goes randomly at different volumes something like sparking or cracking. INitially I thought it was a wiring issue and I opened door to check all connections and issue didnt go away. Today I swapped the speaker connections at the amp and basically root caused the problem to the CH1 output of the amp. The moment amp gets powered it starts to give static on that channel randomly. Possible some component issue on the inside.
Since Figo is our 2nd car and sparingly used after my wife stopped working, the only time its used is pickup/drop of my daughter from school which is less than a km away. I am not too keen on spending time for getting amp fixed or getting a new one. I see 2 easy options for the time being.
Option 1 ( what I did for now) - Short Channel - 2 output to both front components and live with mono output on the front. Livable solution for the time being and limited effort. Any amp concerns with this?
Option 2 - Use good channel 3 and 4 currently bridged for sub to drive the front components and use good CHannel2 for the sub. I understand the power to drive might be lesser for sub but I am no bass head and as long as I get a good foundation, it should be ok. This allows proper stereo sound stage on front with ok sub output. Thoughts on this option? any concerns again with driving single CH to sub? |