Sponsored

Can someone point me in the right direction for 3.5 front door speaker adapters harnesses

compucarnut

Well-Known Member
Joined
Jun 13, 2018
Threads
43
Messages
260
Reaction score
106
Location
Missouri
Vehicle(s)
2017 Mustang GT
As the title says. I dont want to splice anything. I think its the metro 5600 adapter for the 3.5 mids. Can someone verify
Sponsored

 
OP
OP

compucarnut

Well-Known Member
Joined
Jun 13, 2018
Threads
43
Messages
260
Reaction score
106
Location
Missouri
Vehicle(s)
2017 Mustang GT
Here's center speaker plug. Is it the same as the door 3.5s

20250806_163709.webp
 

MiamiGT350

Well-Known Member
Joined
Nov 22, 2021
Threads
16
Messages
834
Reaction score
697
Location
S. Florida
Vehicle(s)
2018
Input your vehicle into Crutchfield. I am pretty sure it is either 5600 or 5602 depending on B&O, etc

LINK
 

Evolvd

Instigator
Joined
Jan 19, 2015
Threads
186
Messages
6,865
Reaction score
5,867
Location
Northwest Florida
First Name
Brian
Vehicle(s)
2021 Shelby GT500
The center and door are different. I don’t know the part number but Sounds Good Stereo carries them. They offer them with their 3.5” adapter rings.
 
OP
OP

compucarnut

Well-Known Member
Joined
Jun 13, 2018
Threads
43
Messages
260
Reaction score
106
Location
Missouri
Vehicle(s)
2017 Mustang GT
I rolled the dice and ordered the 5600s. What kills me about this forum is nobody posts solutions to problems that existed since 2015 when these cars came out. Ill at least update if the 5600 plugs work
 

Sponsored

OP
OP

compucarnut

Well-Known Member
Joined
Jun 13, 2018
Threads
43
Messages
260
Reaction score
106
Location
Missouri
Vehicle(s)
2017 Mustang GT
5600s dont fit. The spades are at the wrong angle. Guess I'll be returning more stuff to Amazon. I think im just gonna make a harness
 

Evolvd

Instigator
Joined
Jan 19, 2015
Threads
186
Messages
6,865
Reaction score
5,867
Location
Northwest Florida
First Name
Brian
Vehicle(s)
2021 Shelby GT500
5600s dont fit. The spades are at the wrong angle. Guess I'll be returning more stuff to Amazon. I think im just gonna make a harness
Or, you could call Sounds Good Stereo and ask them to give you the part number or buy a pair from them….kinda like I mentioned above 🤣
 
OP
OP

compucarnut

Well-Known Member
Joined
Jun 13, 2018
Threads
43
Messages
260
Reaction score
106
Location
Missouri
Vehicle(s)
2017 Mustang GT
Or, you could call Sounds Good Stereo and ask them to give you the part number or buy a pair from them….kinda like I mentioned above 🤣
I realize this, but i got these speakers open box for dirt cheap and the sounds good adapter setup costs 3 times what I paid for the speakers
 

Tripp051420

Well-Known Member
Joined
May 28, 2023
Threads
4
Messages
130
Reaction score
270
Location
South Atlanta
First Name
Matthew
Vehicle(s)
2021 Velocity Blue Ford Mustang GT
I rolled the dice and ordered the 5600s. What kills me about this forum is nobody posts solutions to problems that existed since 2015 when these cars came out. Ill at least update if the 5600 plugs work
A solution was posted above, you just didn’t like the solution. Sounds like a you issue not a forum issue
 

Sponsored

PoCoBob

Well-Known Member
Joined
Jan 10, 2021
Threads
9
Messages
406
Reaction score
474
Location
Port Coquitlam B.C.
First Name
Bob
Vehicle(s)
2019 Mustang GT Premium, 2016 Edge Sport
As the title says. I dont want to splice anything. I think its the metro 5600 adapter for the 3.5 mids. Can someone verify
When you remove the factory speakers just cut the connector off of it and use that. Cut as close to the speaker as possible to leave enough wire length to attach to the new speaker. Before you cut anything check the polarity of the factory speaker, they are not marked +/- .
 
OP
OP

compucarnut

Well-Known Member
Joined
Jun 13, 2018
Threads
43
Messages
260
Reaction score
106
Location
Missouri
Vehicle(s)
2017 Mustang GT
When you remove the factory speakers just cut the connector off of it and use that. Cut as close to the speaker as possible to leave enough wire length to attach to the new speaker. Before you cut anything check the polarity of the factory speaker, they are not marked +/- .
Doing this tommorow. Sent the adapters back.
 

AIJames

Active Member
Joined
Jul 24, 2025
Threads
0
Messages
28
Reaction score
12
Location
Fresno, California
First Name
James
Vehicle(s)
2014 Ford Flex, 2020 Ecoboost Mustang, 2018 Honda Fit
Was weird to see the solution then a rebuttal that they are too expensive coupled with the comment that the speakers are dirt cheap. just cut the connector off and wire the cheap speakers in then. Believe me nobody is going to devalue your mustang with cheap speakers because you cut the plug off. The plugs only good for a factory speaker later anyways, who's going back to stock?
 
OP
OP

compucarnut

Well-Known Member
Joined
Jun 13, 2018
Threads
43
Messages
260
Reaction score
106
Location
Missouri
Vehicle(s)
2017 Mustang GT
Yes. I gave up on adapters. Im clearly not an audiophile. Throwing the infinity tonight and calling it good with some butyl deadening
 

PoCoBob

Well-Known Member
Joined
Jan 10, 2021
Threads
9
Messages
406
Reaction score
474
Location
Port Coquitlam B.C.
First Name
Bob
Vehicle(s)
2019 Mustang GT Premium, 2016 Edge Sport
Im clearly not an audiophile.
Audio threads always turn into some childish name calling bs and I don't understand why. People seem to think if they spent $2000 upgrading their system then that is what you need to spend on yours. I guess they don't really believe you when you said you just wanted to make it sound better than factory, or they don't want to know someone spent way less then they did and quite like how it now sounds.
Sponsored

 
 








Top