JCY1
Dec 17 2003, 06:21 AM
Hey guys,
Just wondering if wiring does great justice to any SQ setup? or isit just a minor diff? As in getting better wires.
I'm currently running my frontstage with 240GT splits. 2 JL 10 inch subs and an xtant 604x... plus dynamat the 2 doors of my car. Pioneer Deh-P9450MP unit.
Should better wires be used or it doesn't really matter? Cos the wires in my car are those standard wires that shops use to fit.
Just wondering. And how much will it be? to get better wires for the whole setup? just looking for average setup.THANx!!
Joa
[ December 17, 2003, 04:30: Message edited by: JCY1 ]
shiny_car
Dec 17 2003, 01:49 PM
in the vast majority of cases, more expensive wiring makes NO SQ difference. as long as you don't have super-budget stuff, then decent entry-level wiring/cabling is perfectly fine.
what you do get with more expensive wiring is:
*better build quality: incl pretty colours and nicer finish
*better name: like 'stinger' vs 'aerpro'
*bragging rights
but, for example, the 'blue' finish aerpro/jaycar twisted-pair RCAs are excellent for SQ (and appear the same as stinger's 'hyper' series).
in terms of powerwires and speakerwires, as long as it's of suitably thick gauge, then a different brand/series will make no difference whatsoever. i expect you would want at least 4awg powerwire/ground for your amp, 16awg speakerwire to your splits and similar to the sub.
if there's an SQ benefit with expensive wires (ie: RCAs), then you will have to spend exorbitant amounts. plus, as soon as you turn the engine on in your car, the SQ benefit goes out the window.
IMO (and most others), there is no SQ benefit with expensive wires if you have decent stuff now. but if you want better build quality, including if you are 'displaying' your wires in a custom install, then it may be worth going with the nicer stuff.
note that car audio is different to home audio. car's are a far more hostile environment for SQ.
JCY1
Dec 18 2003, 02:04 AM
Thax for all that information. Will bare that in mind. Guess i will not bother about my wiring for now. =)
May upgrade my subs.... I've currently got 2 10 inch WO3's JL. They are ok..... but not excellent for SQ. What would u reckon be a good sub? Thinking of just getting 1 12 inch sub.
List me some subs with prices if possible. Willing to spend about 600 - 700 on them.
Thanx Guys!
Joa
shiny_car
Dec 18 2003, 02:15 AM
QUOTE
Originally posted by JCY1:
Thinking of just getting 1 12 inch sub.
List me some subs with prices if possible. Willing to spend about 600 - 700 on them.
a few spring to mind:
*xtant hex subs (eg: X124) available in SVC 4ohm or DVC 4/4ohm to suit your impedence needs
*JL audio W3 series 2; DVC 4/4 or 2/2 configs
*diamond audio M6 DVC
i'm sure there's plenty more too, so worth doing the research.
Sonic Nirvana
Dec 17 2003, 07:54 PM
Sub...have a look at the Phoenix Gold Titanium's.
Superb sub, reasonable price.
I have 2 (just because....) and having had 3 different subs in the car in 4 enclosures, I won't be parting with these any time soon.
Cables. Jury is out on that one and will be forever.....
What I can say is this:
Some months ago we ripped all of the cables in the car which were "all sorts" from crap to half-decent, through the car's loom, some not yada yada......
All replaced with pretty much best of everything, Stinger Expert and Dream - power cables,rca's, speaker cables....in a clean install everything wired direct, into the doors, by-passed the loom etc. Done the way you like to.....
Result.... the system performance is certainly a level or 2 up from what it was.
What made the difference? Something did.
JCY1
Dec 18 2003, 04:56 AM
hey guys,
i was just wondering will SQ be affected if you put rear speakers in the back?
I have been hearing alot on people saying that you just have to concentrate on your front stage.... but i just can't help but feel that i'm missing something without the rear speakers. I find i get a fuller sound with them around. Not sure if its just me....
Let's say on a 200sx... i know its a rather small car but I am thinking of getting my rear speakers done. Although my front stage is already pretty strong. Running 240GT Dyn splits in the front. I am thinking of getting 2 rear speakers just to get a fill in... something not harsh on the ears ... Not looking for something expensive. Just something to give a more surround sound.
What would be good? I don't wanna spend more than $200 for my fill in sound that i am looking for.
Hope to get some opinions. Thanx!
Joa
shiny_car
Dec 18 2003, 12:38 PM
the thing about rearfill is that it will 'drag' your soundstage rearward cos your ears will localise music from behind as well as infront. to most audiophile nutters this is not ideal; instead, your soundstage should appear infront of you only, and if the front splits/sub are installed/tuned appropriately, they alone will recreate the ambience intended by the recording.
that said, rears can add a 'niceness' to a system which is pleasing to the ear. and you can fade forwards/backwards to achieve the results you're after.
does your car already have rears in place? if so, then an upgrade would be easiest using better quality speakers of the same size for a 'drop-in' replacement.
if you have the inclination, best results will be attained by using the same attention as you do for the front speakers:
*solid speaker mounts; maybe replace any flimsy plastic baffles with mdf ones
*sound deaden
*minimise big air leaks around the edge of the speakers, like using a foam-rubber gasket to seal the front with the parcel shelf so that sound only travels out forwards and not behind around the edges as well
if you don't do this, you may end up with rears that sound very 'hollow' and not blend nicely with the dyn's. and in the end, you'll fade them right out, and it's a waste of time and money.
in terms of speaker quality, a nice set of splits would be nice. but for $200, you're probably looking at some 2-way coaxials. better ones have better drivers (obviously) and also better passive xovers, which may be 'separate' boxes hooked up by speakerwiring (as opposed to a simple hidden cap inline with the tweet to HP it and letting the woofer run fullrange).
not sure on prices, but consider:
*boston accoustic
*focal
*hertz
so you'll probably need to visit your specialist car audio store for something. problem being they rarely have much on the demo board unfortunately. but given the low priority for them, you can probably rely on their reputation as a brand.
other stuff to consider would be alpine and polk audio if you can find them.
good luck
Winno
Dec 18 2003, 09:27 PM
To answer your original question, my experience over many years has shown that cables will have different effects on the sound in the system that they are in.
Sometimes it's a very subtle difference and then other times it can be quite noticeable.
One thing that you will learn is that peoples' opinions on this issue will vary and so the only real way to know for yourself is to try some of the "good stuff" for yourself. Obviously many companies make cables for car audio but I like what Monster Cable have done with their products. I'd suggest that you try some of their interconnects and speaker cable to see what happens.
Wrayza
Dec 18 2003, 10:22 PM
Winno and Shiny_car have answered ur question both with different veiws and none are wrong either, the question of cables making a large difference in SQ in the car and at home is obviously a very disputable thing. I believe that it depends on the system the cabling is used in aswell, as Shiny_Car said 16awg is fine for splits up front since it's reccomened that 25ft is the maximum length 16awg should be used for IIRC. For the average sub I think anything more than 12awg is not needed and the run of cable from sub to amp is normally very short also, but if u have the cash to burn go for thicker stuff, it's ur taste and choice
Also when u said the wiring was the stuff the shops use do u mean its the stock wiring or wiring used by an installer?
Mike
QUOTE
Originally posted by shiny_car:
the thing about rearfill is that it will 'drag' your soundstage rearward cos your ears will localise music from behind as well as infront. to most audiophile nutters this is not ideal; instead, your soundstage should appear infront of you only, and if the front splits/sub are installed/tuned appropriately, they alone will recreate the ambience intended by the recording.
that said, rears can add a 'niceness' to a system which is pleasing to the ear. and you can fade forwards/backwards to achieve the results you're after.
what 'niceness' ?
How come with some not ideally setup front stages (where imaging isn't perfect), fading a little bit to the back can centre the vocals to a more ideal position?
JCY1
Dec 19 2003, 04:41 AM
Hey guys!
I did the installation of my new amp. Gotta update you guys on what i did so far. Awwwwwww.... i gotta say the whole setup has definitely improved just because of that 1 amp! I did not use the orion in the end as it wasn't really a must.
The xtant not runs my 2 subs and the dyns. I manage to get pretty good kenwood speakers that are running off my deck at the moment. I manage to race with time by getting my boot and rear shelf dynomat!
I added a remote module on the amp... to let me control the bass of my woofers in the front. Hey thats really good... i din know i could actually do that with the amp.. add modules! 4 more slots to go if i'm not wrong... hehehe...means more money.
Everything at the moment sounds crisp and clean... just as what i wanted. Really cool. loads of money spent.. but i guess its all to a good cost. My next upgrade will be to get a Nakamichi CD700II. I heard that will make a tremendous difference sound wise. I'll go for that... and after that i'll get better cables.
Will let you guys know how things go next year when i get back from my hols.... more upgrades will be done!! In the mean time... all you guys have a WONDERFUL X'MAS!! Oh! and if anyone wants to buy my player... ehhehe... PLEASEeeeeeeeeeeeeeeee PM me. It is after all a brilliant unit.
Cheers guys.
Joa
0{noidea}0
Dec 19 2003, 05:03 AM
good to hear that u happy....yeah, the remote module was abt that price....
as for me i think the cable is cable...hehe except the RCA...
if u need any more gears then let me know....
Happy Holidays !
cheers !
shiny_car
Dec 19 2003, 04:26 PM
QUOTE
Originally posted by ix:
what 'niceness' ?
How come with some not ideally setup front stages (where imaging isn't perfect), fading a little bit to the back can centre the vocals to a more ideal position?
i can only postulate what is happening with your system as opposed to mine. each is probably a bit different in the effect of rearfill.
i find that the rears add a little 'ambience' to the soundstage. it's very subtle, so as not to drag the things rearward to any great degree. the effect is probably a bit of an 'echo-ie' one.
but i also find that stereo imaging is poor when i listen to the rears only. that is, it's difficult to distinguish L and R channels in the rear; at least in comparison to the front stage. i figure this is coz the speakers are not a huge distance apart from L to R (parcel shelf) and the angle of the splits is not perfect, let alone reflections from the rear window and the rear headrests in the way. as such, it's a little biased towards a mono effect rather than stereo.
it's possible your rears have a slight mono effect too. as such, they will create a decent centre image which may be the benefit you get with some rear fading.
maybe...
Bassaholic
Dec 19 2003, 06:21 PM
Does wiring matter? Sure it does, but most wiring is of sufficient quality that it does not matter. With speaker wiring, all you want is minimal resistance - 0.01 ohm or less is preferable (perhaps up to 0.02 ohm might be ok in some cases, I haven't done any proper testing) - I have seen one pair cheap splits (which incidentally stopped being sold pretty quickly - there were other issues as well) come with speaker wire which had a resistance of over 1 ohm! That certainly is going to effect the damping factor and audibly change the sound.
With RCAs, you basically want decent build quality (so the RCA plugs don't fall apart, or get stuck on the amplfier - it does happen...) and to minimize the possiblity of noise problems, unshielded twisted pair cabling is preferable.
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