• Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-

Mach 460 system question

  • Thread starter Thread starter 00stang3.8
  • Start date Start date Aug 1, 2019
0

00stang3.8

New Member
Jul 31, 2019
6
0
1
NC
Aug 1, 2019
#1
  • Aug 1, 2019
  • #1
Hi everyone.i just upgraded my headunit in my 2000 mustang v6 with a mach 460 system in it but I'm not getting good sound. I can hear music but even when I have it maxed out it sounds as tho i only have it on a low to med volume. I've checked my wiring, fuses and speakers and all of it checks out. Anyone know what might else I should check? Thanks ahead of time with anyone who has an idea of what is going on.
 

tsemmett

Active Member
Jul 2, 2019
276
33
38
US
Aug 1, 2019
#2
  • Aug 1, 2019
  • #2
Did you use an adapter for the 460 setup, or splice wires? Could be a signal level issue, given that the outputs from the head unit are pre-amp. I do know the system can handle an aftermarket unit, as mine was setup like this when I got it (before I blew a speaker and scrapped the whole Mach 460 system), but I definitely did have an adapter inline at the head unit.
 
0

00stang3.8

New Member
Jul 31, 2019
6
0
1
NC
Aug 1, 2019
#3
  • Aug 1, 2019
  • #3
I just have the spliced wires hooked up to the original wiring harness
 

tsemmett

Active Member
Jul 2, 2019
276
33
38
US
Aug 1, 2019
#4
  • Aug 1, 2019
  • #4
Can you tell if sound is coming from both the woofer (door speaker) and the tweeter (sail panel speaker)? Could be that you're missing an amp remote signal (there are 3 amps in the Mach 460 setup).
 
0

00stang3.8

New Member
Jul 31, 2019
6
0
1
NC
Aug 1, 2019
#5
  • Aug 1, 2019
  • #5
Yea I checked all the speaker all of them have sound just not loud at all I almost positive one of the back amps are blown but I'm not sure if that contributes to the volume of the sound or not I havent checked the front amp tho
 

tsemmett

Active Member
Jul 2, 2019
276
33
38
US
Aug 1, 2019
#6
  • Aug 1, 2019
  • #6
If one of the back amps is blown that could definitely contribute. They power the woofers, and if I recall correctly, they're in a series, so it's essentially like the woofers are only getting half the normal amplification.
 
R

rustaddict

Active Member
Aug 23, 2014
218
55
38
Aug 2, 2019
#7
  • Aug 2, 2019
  • #7
I'd love to see a diagram showing how to wire a 460 system so that everything plays like it should with an aftermarket head unit. I have the same issue as the OP and made sure to buy the correct plug for the 460 system.
 
D

dwcopple

Member
Jul 19, 2019
5
2
13
Bay City, Michigan
Aug 3, 2019
#8
  • Aug 3, 2019
  • #8
the system sucks, period. See my recent post on what a nightmare I had trying to get it to work. I ended up running some 18/4 wire to the rear from the rear leads of the aftermarket deck and used the factory front TWEETER wires wired to the headunit to power the front 6x8 speakers. I replaced all the speakers with aftermarket for under $60 shipped from Amazon. JVC rears and MB Quart fronts.
 

Neuron

5 Year Member
Nov 6, 2016
859
192
93
Aug 3, 2019
#9
  • Aug 3, 2019
  • #9
You need a head unit with adjustable equalizer and then you can get the sound pretty darn good , for me anyway. Sounded like it was under water before. Check this out:https://www.stangnet.com/mustang-fo...eplacing-your-2001-mach-460-head-unit.482713/
 
R

rustaddict

Active Member
Aug 23, 2014
218
55
38
Aug 3, 2019
#10
  • Aug 3, 2019
  • #10
Thanks for the tips. My stepson bought an 02 Mustang that was missing a radio. I got him one and thought " this thing is gonna rock " when I saw all the amps and stuff in it, but it doesn't.
 

Neuron

5 Year Member
Nov 6, 2016
859
192
93
Aug 4, 2019
#11
  • Aug 4, 2019
  • #11
You're welcome, Crutchfield has helped me on this and others. They have great technical support and prices. I am pretty sure it would sound better with all new wiring, amps and speakers but not enough better for the expense and work IMHO. If the system was in my house and not the noisy Mustang I might feel different, but hey I like listening to the new mufflers almost as much.
 
0

00stang3.8

New Member
Jul 31, 2019
6
0
1
NC
Aug 17, 2019
#12
  • Aug 17, 2019
  • #12
Ok so I finally got my amps and needless to.say they done nothing they helped some but not alot is there a certain wiring harness that I would need? I've checked my wires n all n nothing is wrong there just don't know how to fix it at this point!!
 

Neuron

5 Year Member
Nov 6, 2016
859
192
93
Aug 17, 2019
#13
  • Aug 17, 2019
  • #13
00stang3.8 said:
Ok so I finally got my amps and needless to.say they done nothing they helped some but not alot is there a certain wiring harness that I would need? I've checked my wires n all n nothing is wrong there just don't know how to fix it at this point!!
Click to expand...

Yes there is a adapter harness, as I stated Crutchfield has technicians that can get you fixed up. They helped with the harness and the correct head unit(which was $2-$3 more than Amazon, just a Sony cheapie with adjustable equalizers), ditto with a ZX2 & Focus & Cobra.
 

Attachments

  • 20161122_173158 - Copy.webp
    192.8 KB · Views: 229
You must log in or register to reply here.

Similar threads

J
High idle 2003 Mach 1
  • JohnnyUtah
  • Mar 29, 2026
  • SN95 4.6L Mustang Tech
Replies
3
Views
200
SN95 4.6L Mustang Tech Mar 31, 2026
JohnnyUtah
J
F
Fox 1990 Mustang GT 5.0 A9L – Engine suddenly shuts off but immediately restarts when key turned
  • FishermansFriend
  • Aug 9, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
12
Views
283
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Aug 19, 2026
CAMTWO1070
L
2003 New Edge Mach 460 question.
  • LightSkinMocha
  • Jul 6, 2023
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
1
Views
2K
1996 - 2004 SN95 Mustang -General/Talk- Jul 27, 2023
Ranger
K
Need help with 99 cobra mach 460 audio
  • kevinatd18
  • Mar 16, 2024
  • Mustang Sound & Shine All
Replies
5
Views
2K
Mustang Sound & Shine All Mar 17, 2024
Noobz347
Drivetrain 83’ Glx convertible C5 Trans help!
  • JacksonJared2113
  • Dec 25, 2025
  • Fox 5.0 Mustang Tech
Replies
2
Views
420
Fox 5.0 Mustang Tech Dec 26, 2025
JacksonJared2113
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?