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Topic: Dash to trunk RCA cable length? (Read 4922 times) previous topic - next topic

Dash to trunk RCA cable length?

Reply #15
Strait down the transmission tunnel I think I could have used a 10' cable.  I wonder if it would be better to mount the amp under the seat and run longer speaker cables or longer rca with shorter speaker cables..
One 88

Dash to trunk RCA cable length?

Reply #16
Cooling means a lot...under anything amps don't get much ventilation (of course, fans help). I can't think of a way to mount an amp thats 18"x11x2.5" any way other than the trunk.

On a related note, have one of the doors cut to accept an elemental designs 7Kv.2 sub and a baffle made now. If I could find my fiberglass, it'd be perfect to strengthen the baffle but don't know where it is. About 5/8" thick, with a sunken area for a flush mount speaker. Should fit under the factory grill just fine.
1988 Thunderbird Sport

Dash to trunk RCA cable length?

Reply #17
Why do you want 3 different sets of wire? I used a Tsunami set. Not sure of legnth but I want under dash, down pass side carpet near door, under rear seat into trunk and i have about a foot to move around.

Dash to trunk RCA cable length?

Reply #18
I imagine he is powering his his mid range speakers too...
One 88

Dash to trunk RCA cable length?

Reply #19
50' is way too  much for any car. I have a 12' ran under the dash, down the driver side threshold plate to the quarter, under the rear seat, and have about 1 & 1/2' to 2' play with it.
"Real cars dont power the front wheels, they lift them"
[SIGPIC][/SIGPIC]
1984 Mercury Cougar GS 5.0:cougarsmily: BBK Equal Length Shorties, BBK O/R X-Pipe, Magnaflow Magnapacks, Mustang GT Stainless Tailpipes, 18" Magnaflow Rolled Edge Tips. Turbo Coupe Hood, Mach 1 Chin Spoiler. 17"x9" Cobra R's, Falken Ziex 255/50s, and 245/45s.
1984 Ford Thunderbird 3.8L "Drag Queen"
2009 Dodge Ram 1500 Lone Star Edition 5.7L Hemi 400hp, lex DOD14M Magnaflow retro-fit ler kit

Dash to trunk RCA cable length?

Reply #20
Never thought of that. I just used 16 guage speaker wire for all of my stuff....

Dash to trunk RCA cable length?

Reply #21
Yes, JL e6450 powering mids/highs and a couple eclipse XA1000's powering two TC-7 subs.

I'm kinda...well not impressed with the one EU-700/7kv.2 I have installed now. It CAN play down to ~30hz, but the efficiency is really poor. It also doesn't have much output around 100hz and up (supposed to play up to around 220-300 fine, according to people on forums). Thinking about trying a 7" driver now, since it'll have much more surface area than the kappas, but be much more efficient (91db/1watt) than these subs. Guess I could try them in the rear deck, but don't want to give up my 10's.
1988 Thunderbird Sport

Dash to trunk RCA cable length?

Reply #22
What kind of box do you have them in? That will affect the sound of them. I had my Rockford P1 10"s in a bandpass box and they sounded like . I built my own and made it a ported/sealed hybrid and they are insanely loud. Then I switched from my Jensen 600 to a Rockford Punch 300.1. There are little things that affect how they sound. Also are they facing rearwards or towards the cabin?
"Real cars dont power the front wheels, they lift them"
[SIGPIC][/SIGPIC]
1984 Mercury Cougar GS 5.0:cougarsmily: BBK Equal Length Shorties, BBK O/R X-Pipe, Magnaflow Magnapacks, Mustang GT Stainless Tailpipes, 18" Magnaflow Rolled Edge Tips. Turbo Coupe Hood, Mach 1 Chin Spoiler. 17"x9" Cobra R's, Falken Ziex 255/50s, and 245/45s.
1984 Ford Thunderbird 3.8L "Drag Queen"
2009 Dodge Ram 1500 Lone Star Edition 5.7L Hemi 400hp, lex DOD14M Magnaflow retro-fit ler kit

Dash to trunk RCA cable length?

Reply #23
They're 7" speakers...they're in the doors.
1988 Thunderbird Sport

Dash to trunk RCA cable length?

Reply #24
Have a couple new Aurum Cantus AC-180F1's coming now for $100 shipped. Lets hope they perform better. Will need to seal off around the speaker though. Perhaps cut a square in the door (has a 6" cutout right now), build a box, and insert/mount it in the hole? If there was room for kicks in these cars, I'd do it, but the parking brake location sucks.

Speakers: http://www.partshagpress.com/pe/showdetl.cfm?&Partnumber=296-412
1988 Thunderbird Sport

Dash to trunk RCA cable length?

Reply #25
I am running 2 3' RCA cables for my amps. But they are running to the DSP, then I have a 12' Fiber Optic cable running from the DSP to the head unit. I then use the factory wiring for the door speakers. I amd running a 6.5" free air in the door, and a 1" tweet on the dash. Its a matched component set. The I have 2 10's in the trunk. I used to be running 2 speakers in the dash, The 6.5"/1" component set, 2 5x7's in the rear deck, and 4 10's in the trunk, along with 2 1 Farad Capacitors. Head unit is completely passive so I had several amps running everything. I got tired of replacing the alternator, so I sold off a lot of it.

Dash to trunk RCA cable length?

Reply #26
Thats what the new high efficiency full-range amps are for ;)

My poor alternator gets dragged down more from my electric fan than the stereo.
1988 Thunderbird Sport


Dash to trunk RCA cable length?

Reply #28
Mine are older but still good ones. Phoenix Gold Trans balanced RCA's Have 3 18's in my 84. Best investment in sound quality I ever made.
84 Turbo coupe 2.3T Modded with 88 upper and lower intake, 88 injectors, E6 manifold, T3-4 AR.60 turbo, 31X12X3 FMIC, Homemade MBC , Greddy knock off BPV.
4 eyes see better than 2! 
Da Bird!

FreeBird