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Common car audio myths

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=5898
Printed Date: May 19, 2024 at 10:15 AM


Topic: Common car audio myths

Posted By: chriswallace187
Subject: Common car audio myths
Date Posted: November 25, 2002 at 11:15 PM

I was just thinking it'd be good if everyone could share the funny myths they've heard from customers, or manufacturers, or even believed themselves.  Here's a couple to get started.

1. Size is the only determinant of how loud a subwoofer is.  A 10" Kicker CompVR can't possibly make as much bass as a Comp 12, because it's smaller, for example.

2. Amps that have boldly printed output ratings on the outside actually produce that much power.  For instance, a Pyramid amp with 18-gauge power and ground inputs can somehow get enough current through to make 300 watts.

3. Capacitors will give you pounding bass and non-dimming lights regardless of the components of the system, the quality of the install, and the amount of current that the vehicle's charging system can maintain.



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C Renner's Auto Electronix
My service is cheap, quick, and good - pick any two



Replies:

Posted By: JellyNutz
Date Posted: November 25, 2002 at 11:25 PM
heheh.. seems like some people have never understood the meaning of XMAX, especially in conjunction to surface area....  And as far a pyramid goes...  testing your amps at 18v on a regulated power supply isn't the same as 12.5-14.4V in a car with voltage peaks and dips...  plus they can't even put the "300W peak" on the damn thing 'cause  we all know that thing isn't even puttin out 100 continous...   And as far as a cap being a bandaid for all the other crappy components in your system...  hehehe... sounds like something someone at car-toys would tell you... hehe   

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Jesse

Joseph's Car Everything




Posted By: ceeniser
Date Posted: November 26, 2002 at 6:38 AM
yeah those damn bast#$ds they told me that a cap would eliviate my lighs from dimming...




Posted By: ceeniser
Date Posted: November 26, 2002 at 6:40 AM
Honestly, that's why I came to the 12 volt. To see if there were any other people out there like me that are trying to get true knowlege and not get jerked by profit seeking scum




Posted By: chriswallace187
Date Posted: November 26, 2002 at 4:51 PM

Hate to burst your bubble, but the12volt himself, as well as many of us other board members, are "profit-seeking scum".  Most of us have found out that the best way to make money is to sell something a customer can use that does what its maker claims, and to show them how to use it.  Oh, and have product knowledge too. 



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C Renner's Auto Electronix
My service is cheap, quick, and good - pick any two




Posted By: chriswallace187
Date Posted: November 26, 2002 at 4:56 PM

BTW, here's another common myth I thought of (this one is unfortunately promoted by some otherwise respectable manufacturers).

4. A real subwoofer can be driven by the speaker outputs from a deck.



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C Renner's Auto Electronix
My service is cheap, quick, and good - pick any two




Posted By: PLAYER69
Date Posted: November 26, 2002 at 5:48 PM
Any aftermarket electrical accesory such as a remote start VOID the complete manufacturers warranty.  I hear this too often, yet I have yet to hear of anyone NOT get get warranty.




Posted By: Velocity Motors
Date Posted: November 26, 2002 at 6:09 PM

I like this one....... " I think I blew up my speakers because I gave it too much power " He was using deck power and the speakers crackled when it played loud. I told him that he was under powering the speakers and he looked at me like I had a third eye. He then proceeded to tell me that that's impossible because the deck is a high power deck that produces 50 watts per channel..... I had to laugh again. He ended up buying a 4 channel amp ( from me.... a profit seeking scum posted_image ) and it sounded great.



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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA




Posted By: SnomanF150
Date Posted: November 26, 2002 at 7:27 PM

my all time favorite is the power that they are rating the decks at these days.. christ.. 60x4? holy crap.. try explaining to some illiterate customer why this Alpine f340 which sells for X amount at 65 a channel just kicks the sh*t out of his 60x4 pyramid deck.. 'why do I need to buy that amp, my radio has just as much power!!!!!!!' (I'm profit seeking scum also!)

Also, something else that I thought would make a pretty good topic.. when I got into this some years ago, it was mostly a younger persons job.. I was 16 or 17 and now I'm 35 and doing it on a consistant basis.. except for about 6 months at avondale shipyards in New Orleans before I went to work for Mobile One Autosound.. Anyway, my question, it is still a mostly younger guys installing?  I have in my shop a 22 year old and one 32 year old.. Are the guys that started over 15 years ago still going installs?  I love what I do.. Stayed with it..



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George

David's Car Stereo

Baton Rouge, LA




Posted By: chriswallace187
Date Posted: November 27, 2002 at 11:51 AM

I work at circuit city, and out of about 20 or so installers in our area, I think 2 are over 25.  That's just installers though; there are plenty of older managers and sales guys.



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C Renner's Auto Electronix
My service is cheap, quick, and good - pick any two




Posted By: jeffchilcott
Date Posted: November 28, 2002 at 2:06 PM

hehe   here is the one I love.....My 15 inch super blue's handle 1000 watts....it says it right on the speaker...but my 800 watt pyramid blew them up       why?

no one seams to understand distortion levels....

i used to have fun when I would have people ask me about my system in my work truck....an 84 dodge that you can see through the passenger floor. I had (2) 10 inch Type E alpine subs with a alpine MRV 100m   the amp is only 50x2    but my system was known to out do people with there 15 inch super blues and their legacy amps...



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2009 0-1000 Trunk WR 154.0DB 2009 1001+ Trunk WR
2007 USACI World Champion
2007 World Record
2006 USACI Finals 2nd Place




Posted By: Aznpanther98
Date Posted: November 28, 2002 at 7:07 PM
i got one. my cuz, after she got her front end of her durango repaired b/c she ran over something while high... one day it rained her head lights blew and well she blamed me for messin her headlights up after we installed  a cheap amp and subs for her and guess what it was... either she didn't bother to get new headlights or her mechanic didn't replace them and water was half filled in both the headlights




Posted By: chriswallace187
Date Posted: December 03, 2002 at 12:22 AM

Here's another funny myth.  

The customer is entitled to have the shop diagnose and fix any type of install they or their boyz were not able to do properly, at no cost to them, because the fuse that the shop sold them blew.



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C Renner's Auto Electronix
My service is cheap, quick, and good - pick any two




Posted By: St. Dark
Date Posted: December 03, 2002 at 6:00 PM
Here's one to go with the 150,000 w/p/c amps and the quadrillion watt subs- writing "Competition" or some such nonsense on a piece makes it so!
And, another in the same vein- magnet size(weight) equals SPL ability.
And, I'm with ya on that whole radio power thing, Snoman! I love the look I get when I tell people that a higher priced unit actually, horrors!, has NO power!
Ah, what-ho; it's all marketing anyways and flashy colors and a big pair o' *&#s in the ad are all it takes... posted_image




Posted By: demond96
Date Posted: December 04, 2002 at 1:42 PM
posted_imageA comment on the young installers, I think they lack the needed common sense when it comes to installing headunits/amps. A so called experienced installer bolted my amps down to my floor board under my rear seat in my ford explorer, wich I thought was cool. But my door locks wouldn't work. After I checked all the possible fuses in my vehicle, ran wires straight from the battery to the driver side door lock, I realized then that this was caused by the amps being bolted down to the floor. The installer screwed the amps down into the wireing harness that runs under the rear seat. Easy fix right, just remove and place the amps to the right or left to miss the wireing harness. So why coundn't the installer repair this before I figured it out.

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Posted By: chriswallace187
Date Posted: December 04, 2002 at 6:35 PM
I know a guy who was a manager at a shop, and in one of his final installs he put a mobile video console between the front seats in a Chrysler T&C minivan, and one of the screws went through the main body wiring harness - fried the BCM, the radio, and a couple other things.

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C Renner's Auto Electronix
My service is cheap, quick, and good - pick any two




Posted By: 65Kegzar
Date Posted: December 04, 2002 at 10:14 PM
I think that someone used the term profit seeking scum which even if I did know what I was talking like some of these "Professionals" I would not be quick to take that tag.  We all know what the individual was talking about.  You know the ones.  The guy who takes advantage of a consumer who has chosen a different career and relies on the so call "Professionals" because he is under the misconception that as "Professional" in the car audio store is a Car Audio Professional and not the Sales Professional that they actually are.  You see a craftsman in and trade is knowledgable and honest.  So when that poor sap, such as myself, goes into a store to ask a "Professional" ask car audio question he thinks that he is talking to a "Car Audio Professional" and not a "Sales Professional" aka "Profit seeking scum".  There for before I took that tag I would ask myself which of the two I was, but by all means be proud of what you are.  If that is a craftsman in the field of hustling people out of there hard earned money, then by all means hold you head high and say "What can I do to help me" next time you great that customer at the door.  ; )




Posted By: mack6820
Date Posted: December 11, 2002 at 8:41 AM

Hehe, I had a friend that bolted his amp down in the trunk of his Neon. Well he drilled the bolt straight through the gas tank and had gas leaking all over his carpet and inside the car.

Also, why do so many people think that the bigger the magnet is, the louder the sub will be?





Posted By: hrbib21
Date Posted: December 15, 2002 at 9:43 PM
No offense, BUT, who would get work done at Circuit City? That's like going to Jiffy Lube for an oil change.

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Member LittleWhiteDog.com SETI Team
posted_image




Posted By: airandsound
Date Posted: December 16, 2002 at 4:09 PM

Charging $35 for Installing a $35 wallyworld CD into their $35 ford escort.

Does not mean that I am going to hunt down all your other electrical problems.

And yes that extra noise you hear when the engine is running that comes through your $35 CD stereo is a design fault of your stereo, the company that sold it and the people that shop there.

Remember  if its from Wallymart it will fall apart.



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Posted By: SoLowdItHurtz
Date Posted: December 17, 2002 at 1:23 AM
I've found that in car audio, theres a whole lot more misinformation than factual information.  I've had to teach myself about every hard lesson there is but I learn quick and have a good soilid understanding of the stuff at age 21.  For those of you who think you've tried everything to keep those lights from dimming, you might wanna try this, look at the ground strap that runs to your car body, if it's the dinky stock peice of 10 gauge forget it it probably couldn't handle aftermarket headlights, replace that sucker with a good piece of 4 or 8 gauge.  Alot of peole lack logic when it comes to these things.

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Do it once, Do it right, always double check free advice




Posted By: ih8tktz
Date Posted: December 18, 2002 at 1:52 PM

Heres one...who knows the Bazooka and Kicker line of products???  who is Bazooka and well kicker used to be a good company.  Since when did a triangle or square sub have higher potential than a round one?  I have 10" Alpine Type Rs that will out perform them!





Posted By: beerstud136
Date Posted: December 18, 2002 at 2:10 PM

oooooooooh no. you didn't. ever heard of a 15" Kicker L7, look it up.

10" Kicker Comp VR's could probably out do Type R's, sorry, just my opinion, a few of my friends have 12" Type S's, and yea, i respect them, but personaly i think kicker would run thier show.



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Posted By: ih8tktz
Date Posted: December 18, 2002 at 5:39 PM

Actually a few buddies of mine are heavy into MTX and Kicker gear yeah they sound good but its also in what they are run off.  A lot of guys dont run their gear to full potential, before I got my 15" type R I BD'syncd both of my BD 1000.1 (on paper each amp was certified at 1152 watts, dont know how close that is) amps and the sound from two 10" was huge, rattled my exhaust off 3 times and my car is brand new.  Do you remember the 32" clarion THUNDERDOME, well I used to run one of those in a 91 Jetta GTX, it was only for looks because it sounded like sh*t.  Alpine's Type S subs suck so no loss here.

ih8tktz 





Posted By: ih8tktz
Date Posted: December 18, 2002 at 5:44 PM

I dont know how many people here have kids, but I have a 10 month old little boy, and everyone said you have to get rid of the car stereo now noise isnt good for the baby..  well screw that he loves loud music more than I do. 





Posted By: shawngdl
Date Posted: December 20, 2002 at 7:59 PM
AFTER HEARING ALL THESE #S ON PYRAMID AMPS , DOES ANYONE WANT TO TRADE A FEW MMATTS AMPS FOR SOME PYRAMID GOLD STUFF I DONT THINK MY AMOS HAVE ENOUGH POWER




Posted By: jeffchilcott
Date Posted: December 23, 2002 at 12:04 PM
hmmmmmm       mmatts for pyramid   let me think about that one,   probably not.      the pyamid gold stuf is decent if you get it at cost,    but the mmatts are insane

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2009 0-1000 Trunk WR 154.0DB 2009 1001+ Trunk WR
2007 USACI World Champion
2007 World Record
2006 USACI Finals 2nd Place




Posted By: esmith69
Date Posted: December 23, 2002 at 9:18 PM

Many chain-stores have crappy installers and shops, and some of the supervisors and managers think they know everything but they don't know jack.  BUT not all are this way.  It all depends on the particular shop, not on what company owns it.  And also, as was pointed out by several others in this post, even the most experienced installers have their bad days and make mistakes.

I don't think it has a whole lot to do with age necessarily, unless you directly associate older installers with more experience.   I guess that's a fair generalization, but at the same time it must be said that there are plenty of very good installers who are under 25.  I would say that someone just being older in and of itself does not mean they are necessarily less prone to making errors or screwing things up than someone ten years younger.

Oh and for people who say that the chain stores like Best Buy and Circuit City don't have "real" install shops because we don't make boxes and do heavy custom stuff, that's really not a fair statement  I agree, many of the shops as I said suck and don't know how to do any custom work, but there are plenty good ones that know how to, but it's frowned on by the companies.  This is because warranties have to be valid at all store locations, and to do so means a customer has to be able to take their vehicle to any store/shop location and get their stuff checked out if something is messed up, and the unfortunate reality is that not all locations are equipped--or have the knowledge--to work with these custom jobs.  The company's solution therefore is to only do work that all shops are supposed to be able to handle.   Rules can obviously be bent depending on the circumstances, but that's generally the way things work.The obvious side effect is that many very talented and experienced installers have much of their expertise and skills largely wasted on radio and speaker installs.   

That's just my two sense, and yes I do work at Best Buy but we have some very good installers who can do it all--can't say the same for most of the other chain shops (including some of the other Best Buys) around here though... sorry I guess I got a lil off the post topicposted_image






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