TheyDontWantMusic Posted April 9, 2011 Report Share Posted April 9, 2011 Im not wrong, heat does play a role in the impedance of a subwoofere, there are many characteristics of this, but increase in heat does infact change what the impedance will be my post originally said: "you're wrong, for the most part" but when you started rambling on about "and will cause less power to go through it, v = amps * resistence, as the resistence rises, the voltage will go down, thus the amount of watts" I decided it was easier to just disagree with the entire post. as the resistance rises, the voltage will (assuming the amplifier was able to run the lower impedance) stay the same, the current however will decrease. Link to comment Share on other sites More sharing options...
Guest Posted April 9, 2011 Report Share Posted April 9, 2011 this whole thread is one huge failure. Link to comment Share on other sites More sharing options...
dereileak Posted April 9, 2011 Report Share Posted April 9, 2011 Im not wrong, heat does play a role in the impedance of a subwoofere, there are many characteristics of this, but increase in heat does infact change what the impedance will be my post originally said: "you're wrong, for the most part" but when you started rambling on about "and will cause less power to go through it, v = amps * resistence, as the resistence rises, the voltage will go down, thus the amount of watts" I decided it was easier to just disagree with the entire post. as the resistance rises, the voltage will (assuming the amplifier was able to run the lower impedance) stay the same, the current however will decrease. the main case of this thread is is it safe, I would say not for a daily 2006 Mazda3 Hatchback Black 5 Spd ManualPioneer 4300DVD2 Sundown SA-12 (34hz Tune, 3.22 cubes, 14.5 inches per cube, Triple Baffle)Kicker 10ZX2500.1 (2845 RMS) Sub AmpKicker 11ZX650.4 (705 RMS) Mid Amp -- (3 Amps)Kicker KQ3 Active CrossoverKicker KQ30 EqualizerKicker 09QS60.2 Components (Woven Carbon Cones)Kicker 09QS65.2 Components (Woven Carbon Cones) - (3 Sets)2/0 Gauge Electron Beam Technologies (3 Runs, 2 +, 1 -) 1/0 Gauge KNU Kollasal Flex (1 Run for -) 300 Ft Kicker X-Series 16 Gauge Speaker WireXS Power D3400 (Rear)XS Power D3100 (Front)Singer Externally Regulated Alternator (Being Built)+ The Love for Car Audio and BASS <3UBL Build Log <------- Click Here-------> Normal Build Log (For Comments) Link to comment Share on other sites More sharing options...
MrSkippyJ Posted April 9, 2011 Report Share Posted April 9, 2011 Im not wrong, heat does play a role in the impedance of a subwoofere, there are many characteristics of this, but increase in heat does infact change what the impedance will be my post originally said: "you're wrong, for the most part" but when you started rambling on about "and will cause less power to go through it, v = amps * resistence, as the resistence rises, the voltage will go down, thus the amount of watts" I decided it was easier to just disagree with the entire post. as the resistance rises, the voltage will (assuming the amplifier was able to run the lower impedance) stay the same, the current however will decrease. you are wrong, voltage drops. F150: Stock 2019 Harley Road Glide: Amp: TM400Xad - 4 channel 400 watt Processor: DSR1 Fairing (Front) 6.5s -MMats PA601cx Lid (Rear) 6x9s - TMS69 Link to comment Share on other sites More sharing options...
TheyDontWantMusic Posted April 9, 2011 Report Share Posted April 9, 2011 you are wrong, voltage drops. you're trying to be running right? set your amp so the output is 20volts. connect a 2ohm speaker, the voltage will stay at around 20volts. connect an 8ohm speaker instead, the voltage will still be 20volts, but the current will be 1/4, and so will the power. its basic electronics. Link to comment Share on other sites More sharing options...
EdgarG0721 Posted April 9, 2011 Author Report Share Posted April 9, 2011 Ok well my amplifier is a t4000 from Rockford I saw steave said he had his running at .7 so I want to run mine at .5 I don't have subs yet I'm going to get them Link to comment Share on other sites More sharing options...
jreese92 Posted April 9, 2011 Report Share Posted April 9, 2011 To: Theydontwantmusic, why do u feel that its necessary to start an argument in every topic that you post in? Pioneer 6300ub Rockford Prime 6.5's Pioneer 6x9's Alpine MRP-M500 10" Alpine Type R 1.4 Cubic Foot Enclosure Tuned to 34 hz Stinger 4 Gauge Wires Link to comment Share on other sites More sharing options...
TheyDontWantMusic Posted April 9, 2011 Report Share Posted April 9, 2011 To: Theydontwantmusic, why do u feel that its necessary to start an argument in every topic that you post in? I'm not arguing, I'm stating facts. Link to comment Share on other sites More sharing options...
TeamHT Posted April 9, 2011 Report Share Posted April 9, 2011 Im not wrong, heat does play a role in the impedance of a subwoofere, there are many characteristics of this, but increase in heat does infact change what the impedance will be my post originally said: "you're wrong, for the most part" I decided it was easier to just disagree with the entire post. Hmmmm...this logic looks vaguely familiar... Tell me...does this smell like chloroform to you? Link to comment Share on other sites More sharing options...
snafu Posted April 9, 2011 Report Share Posted April 9, 2011 So the OP asks a question and we all try to outsmart each other. Brilliant. I'll ask it a different way . . . How can the OP determine the actual impedance of his subwoofer system (subs, enclosure, wire, etc.) for: 1. SPL 2. Listening to music What tools will he need to make this determination? How does he put them to work? Maybe this would provide the OP with enough information to understand exactly what he needs to know. Tony Candela - SMD Sales & Marketing Email me at [email protected] to learn about becoming an SMD Partner! Link to comment Share on other sites More sharing options...
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