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I have a 2007 MCS with the $500 HiFi factory upgrade.
A local high-end auto stereo shop I visited on Saturday said that to do a significant upgrade I had to redo the entire system: replace the speakers, and add a 5 channel amp and subwoofer. Very expensive.
Can the optional HiFi be significantly upgraded by just replacing speakers? Is this shop just "working" me? If so, can anyone recommend speakers? Does anyone know of a good shop in the Chicago area with fair pricing?
Also, has anyone just kept the HiFi alone, and done only sound proofing? I'm also considering F&R dynamat without any HiFi upgrade. What did that do? Did it improve the sound and quiet the cabin (which I think is noisey)?
I really don't know what to do. Any advice would be great.
I started by replacing the speakers with Infinity Kappas and Dynamat. I did a rear-seat-delete, so considerable soundproofing was called for.
I learned later that this was over-kill with Dynamat. It stops a panel from vibrating, but doesn't block much sound. So, you don't need to cover every inch. More about soundproofing later.
The Kappas improved the clarity considerably over stock speakers. However, the sound was too "bright" for my taste. Polk speakers might have been more to my taste, but I went nuts and decided to put in an amp.
Now I'm in the middle of a DIY install of an amp and higher grade speakers (all from Image Dynamics). The HIFI system cuts off bass to the rear speakers and puts it all in the lower speaker of the door. This is a fairly small speaker for handling the bass. One advantage of having the HIFI option is that the signal at the X9331 connector under the dash does not have this off filtration. So, it is easy to pick up a full range signal to run a powered sub, or an amp.
I was running a Bass600 8" powered sub ($130 or less at Amazon) with the Kappas and it helped fill in the bass missing from the rear 6x9 speakers.
I've also learned more about soundproofing and will be doing some additional work on that. I found this site useful for soundproofing material: Sound Deadener Showdown
If you remove the battery in the MINI you will see a big port for the fresh air filter. I read somewhere that this was designed to let a certain amount of engine noise into the cabin for a "sporty" feel. Unfortunately, it also lets in significant road/tire noise. I'm going to attemp to reduce this noise by applying a mass loaded viny & closed cel foam barrier (MLV/CCF) to the plastic wall between the fresh air intake area (houses the battery and windshield wipers) and the engine bay. I'm hopeful, but not certain this will help.
Tthe wheel wells seem to be one of the significant areas to deal with. I've put Dynamat there, but may add some MLV later. There is a thread here about putting Dynamat in the wheel wells.
Another thing that helped was creating mats of MLV that go under the floor mats. I made mine extend beyond the floor mats to cover some of the firewall, and go under the front seats (from rear mats).
MLV is heavy stuff (that's why it stops sound) so you will be adding weight to the car. Dynamat is also heavy, but much thinner. Dynamat stops a panel from ringing, but it doesn't block much sound. Several sites recommend Dynamat (or equivalent) topped with CCF and then MLV. The CCF isolates the MLV from the panel. The MLV absorbs much of the energy from the sound waves.
I know someone who paid $3,000 for amp, JL speakers, Dynamat, and (I think) a sub. Dynamat is what most places do for soundproofing. It helps, but I don't think it is really enough.
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Robin Casady Bombadil: 2007 MINI Cooper S, R56, Pure Silver, LSD, Wood Shift Knob, Rota Slipstream 16x7, NAV, HIFI...
I have a 2007 MCS with the $500 HiFi factory upgrade.
A local high-end auto stereo shop I visited on Saturday said that to do a significant upgrade I had to redo the entire system: replace the speakers, and add a 5 channel amp and subwoofer. Very expensive.
Can the optional HiFi be significantly upgraded by just replacing speakers? Is this shop just "working" me? If so, can anyone recommend speakers? Does anyone know of a good shop in the Chicago area with fair pricing?
What they are saying is understandable. A reputable high-end business does not want to do a half-assed job and have their name on it. Unless they know for a fact that the other parts of the system are good (and on the Mini that is not really the case) there is no way for them to ensure the end result is something they would be proud of.
Also, we have a giant sticky thread with people recommending and reviewing speakers, and sharing their experiences.
I just got my HiFi updated today. A word to the wise. 4 speakers, an amp, a subwoofer, and sound deadening might not sound like a lot (it didn't to me), but it took a crew of 2 highly experienced pros employed by a high-end shop (sometimes expanded to a crew of 4) 6 1/2 hours to complete working non-stop, never searching for anything, having every part and tool, never worrying about "that wire or fitting," losing nothing, never needing to read a manual, and always knowing exactly what next to do. Not exactly a DIY project. The system sounds great, by the way.
If it were me and I was budget-conscious I'd start with replacing the 4 door speakers with high quality, then listen to it and decide if I wanted to go amp then sub then rears. The other thing to remember is breaking in the speakers you've got already. I'm told that the real pros break them in before they install them, but most people probably don't. It probably makes a difference in what you hear.
__________________ April 07:MCS SS/B/Tuscan Beige/Cream colorline interior/Manual/Conv Pkg/Premium Pkg/17" Flame Spoke/LSD/Chrome Line/English Oak/Xenon/HiFi/Anthracite Headliner. African Blackwood/Amboyna burl inlay shift knob and ebrake handle by Robin Casady (see my gallery) 19mm H-sport rear asb, Bridgestone Potenza G019 Grid non-RF tires. HTC Incredible phone.
Red-Minx
April 07:MCS SS/B/Tuscan Beige/Cream colorline interior/Manual/Conv Pkg/Premium Pkg/17" Flame Spoke/LSD/Chrome Line/English Oak/Xenon/HiFi/Anthracite Headliner. African Blackwood/Amboyna burl inlay shift knob and ebrake handle by Robin Casady (see my gallery) 19mm H-sport rear asb, Bridgestone Potenza G019 Grid non-RF tires. HTC Incredible phone.
