Jump to content
SAU Community

Speaker Cables


mgb2002
 Share

Recommended Posts

Has anyone replaced/used bigger/better speaker cables instead of the standard factory ones in their R34 GTT?

I'm going to use a 4-channel amp from the boot and run the cables from there using the passenger side to the front speakers. (The power cable from the battery and the remote cable will be run through the drivers side.)

The factory wiring is usually not the best quality, so I'd like to replace them with better ones.

Can they be run through the factory connector in the door? Is there enough room in the connectors to run extra wires?

Or do I have to make an extra hole in the door to run the new cables trough?

Edited by mgb2002
Link to comment
Share on other sites

Has anyone replaced/used bigger/better speaker cables instead of the standard factory ones in their R34 GTT?

I'm going to use a 4-channel amp from the boot and run the cables from there using the passenger side to the front speakers. (The power cable from the battery and the remote cable will be run through the drivers side.)

The factory wiring is usually not the best quality, so I'd like to replace them with better ones.

Can they be run through the factory connector in the door? Is there enough room in the connectors to run extra wires?

Or do I have to make an extra hole in the door to run the new cables trough?

sounds a bit wonky in your words..lol but yes I have run larger wires into my GTT doors, it is a bugger to do !!! very tight access

if your not after massive loud tunes you can run the amp speaker wires to the factory harness behind the radio, and solder on from those to avoid the wire running into the doors ?(most common dealers would do this route unless requested to run new wires into doors)

amp wires will go down drivers side to battery, RCA/trigger wire down passenger side, speaker wires down the middle or passenger away from RCA

fused at the battery, grounded in the boot to a solid bolt with paint removed around it, dont drill into fuel tank,Hicas steering lines, etc ?

if your not sure take it to a shop to get it done properly. and remember the airbag and seat belt tensioner pre-charges can be triggered if you dont use caution !!!

Link to comment
Share on other sites

Yeah i ran my cables through the molex plugs in my R33 and it was a massive job!! to have a shop do this they would change you close to $500. In my car i have 2 runs of speaker cable on both sides and an optical from the head unit to the boot.

As mentioned by sapphiregraphics the best option is to run new cable to the door then use the existing cable from there.

Link to comment
Share on other sites

Hey mate,

Keep in mind that the shorter the cable length, the smaller the wire. Don't go giving yourself headaches running 12g wire 2m when a 16g will work just fine for the amount of power. That said, it never hurts to go bigger.

That's a good point. But given that the only real place you have in a skyline to mount an amp is the boot, by the time it gets from the amp through the door and on to the speaker it is close to 6m. It also depends on the amount of power you're running as the loss in the cables is proportional to the current squared. I'm running close to 200wrms a side so i felt 12g was required, plus i like fat cable :(

Link to comment
Share on other sites

That's a good point. But given that the only real place you have in a skyline to mount an amp is the boot, by the time it gets from the amp through the door and on to the speaker it is close to 6m. It also depends on the amount of power you're running as the loss in the cables is proportional to the current squared. I'm running close to 200wrms a side so i felt 12g was required, plus i like fat cable :)

12ga is overkill for front speakers on that short cable run ???? on 1 pair of speakers ? at 200watts your only pulling around 17 amps (off the top of my head math..lol)and the load capacity of the wire is 41 amps for 12ga, 32amps for 14ga ? so you wont be stressing it too much and the Resistance is also minimal on that short run

its much more important to run it properly to avoid shorts,kinks,induced noise from computers, and other power lines. and solder and tape the connections even it your using crimp on connections, they do fail.

buy wire that is made for car audio speakers, hardware store lamp cord works and is cheap but its not very flexible and can be brittle inside and out due to the UV and heat inside cars

and mount the speakers flat, not warped . protect from water on the top of the speakers from the windows

think we have filled this thread enough now..lol

Link to comment
Share on other sites

True, but having said that the load limit of a cable is how much current it will take before it start to get too hot, once your getting up to there power loss is the least of your worries :D I agree 12g is large but given the amount i spent on my amps and speakers i wanted to transfer every watt i could, plus it's just as easy to run 12g as it is to run 16g and the cost difference is marginal.

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share



  • Similar Content

  • Latest Posts

    • Hey Matt, Link pointed to the 2x IGN power sources from the car as a likely issue, and sure enough pin 31 in the loom does not have power when IGN is on (24 does). So at the ECU, (and this is probably the case for R32 as well as C34) most of the ECU loom goes through the firewall behind the blower motor and there are 2 plugs (of 3 in the junction box) which go up and under the dash, the third plug heads under the carpet to places unknown (likely a body to dash loom joint) So, I started to follow that problem through yesterday. Like Johnny (and R32) I assumed that power was supplied through the 2 connectors near the left headlight so I spent some time pulling the intake etc off and cleaning of 400,000klm of dirt and oil leaks and checking those pins, but there was nothing related to the engine parts or ignition fuses there (and no purple with white trace wire in either side of the connectors) Given that the wire didn't seem to go via the engine bay, I then checked there is continuity from Pin 31 to the second connector to confirm no wiring issue in the ECU loom (it looked likely, given how much that has been hacked up over the years!). The pin marked with the purple dot is the other end of the wire to Pin 31 Then I check for IGN power in the dash loom side of that connector with the key on. Nothing. Given that loom goes up and underneath the top of the dash there is no tracing it without taking the dash out, so I went to the driver's side to see if I can find the other end of that (I'm expecting to get to big body junction boxes after I pull enough apart). However, to get to those functions, I had to pull the covers off the drivers side, I'm pretty sure the problem is in this pic Yep, factory remote start (bottom right), local immobiliser (middle) surrounded by 20 years of butchery. Plan is to totally remove the remote start and immobiliser (I think I will lose remote central locking temporarily as a result) to remove all the suspect stuff given I have other more modern security in the car It's gonna take a while, and it is both cold and uncomfortable out in the shed, not looking forward to it.
    • Hey team,  The clutch on my newly bought 25 swapped r32 feels average and sticks half way. Went to go order a new clutch master but it does not look like the ones that suit the one that’s in the car…    does anyone know what clutch master is this just by looking ?  (The feed is on the side rather than the bottom like the ones the pop up online)  thanks guys new to the RB scene so any help is appreciated cheers !!
    • Id be more than happy to sign up!!! Where do I send the invoices for my fuel usage? I'm happy to provide the mower, oil, and the labour to abuse the motor, just a little help on fuel would be great...   I had tipped the container of oil out into my big "drip tray" and left the small container upside down to drain the oil out of itself overnight. PIcked the container up today, and it has a layer of what feels like either dirt, or shit tonnes of carbon in the bottom of the container. I'm leaning towards it likely being dust, as I doubt the quality of the Sunli BumbleBee having a decent air filter on it, and sections of my yard produce a dust storm, especially because of the high lift blade!   So, filled her up with some fresh Nulon. Seemed to run fine, but it seems to want to run at really high RPM (higher than normal) even with the governor spring slacked off after fire up to try reduce it. If I back the throttle off it a bit to drop the rpm to where I'd like it to be when mowing light grass, it starts to blow a bit of smoke out the exhaust. Opening the throttle back up clears that out. It's definitely breathing oil, as I put my hand down at the breather hose and it's spitting some oil.   My guess is it having been running at high rpm, oil never changed, and it eating dust has destroyed the rings. You know what that means? Time to send it!!!
    • That is what will seal with the bonnet closed. Follow it down while closing the bonnet to see where it ends up with the bonnet closed. The panels don't do anything other than spending money, which this one will do just fine. :p
    • Nah just send me a photo or a drawing and I'll tell you which is better.  It's a new SAU service.
×
×
  • Create New...