You people suck. 12 years later, I finally replace speakers.

[PropellerHead]

Originally Posted by X53Jay4.8is

The impedance on the JLs that I run are 4 ohms as opposed to the 8 ohm O.E. drivers.

It's early, but do you anticipate any troubles? I have since read about 4 vs 8 Ohm- or any x vs x Ohm. One of the things I read said that you could get distortion on loud music. Don't play it loud, so no issue there. Another said that it takes more power to run a 4 Ohm vs 8. This additional power need might drive heat to the amp- in this case, DSP. I am a bit worried ab what this will do after I install the front 4 in the doors.

I have also looked for but not found a dash speaker solution. I am going to head out for the front door install, but I may stop in a shop to see if they the 3" speakers that I found. I'll let you guys know.

[PropellerHead]

Originally Posted by tecboy99

Awesome! Any plans for the mids in the dash? I'm pretty sure mine are blown, and I don't really want to go the OEM route.

Originally Posted by PropellerHead

I have also looked for but not found a dash speaker solution. I am going to head out for the front door install, but I may stop in a shop to see if they the 3" speakers that I found. I'll let you guys know.

Wooohoooo!!!

I will only share this for now. Date night. And yes. My wife is coming along with me and the E53.

[PropellerHead]

Today was the day for the front door speakers/woofers and the A pillar tweeters. My buddy who is handy with a soldering gun is generally handy at a number of things, so he decided he wanted to trim the edges with tin snips instead of bending them upward. I'm generally the kind of guy who doesn't care about the details of *how* something is done- as long as it's done well and meant to accomplish the goal of the project. Trim away.

I'll admit that it probably took less time to fit well. It certainly required less test fitting. The ends were nice and clean. They did not need silicon as much to even the peaks of the bends. With a neatly trimmed install, the silicon really was there to serve it's true purpose- adhesion and vibration control. They also look better. Not that it really matters. You can't see them until it's time for window regulators. Here's a neatly trimmed front sub:

Removing the front door panels was also a lot easier. No window shades (which I'd never dealt with). We had the most difficult parts of this day's work done so quickly that we were waiting for silicon to set.

I was floored to see how well the tiny tweeters fit into the factory foam. The OE units use a plastic bracket that is held down with the bolts for the wing mirrors.

Of course, the new ones were just large enough that they were'nt going to fit into these brackets, so I decided to use some of the included mounting brackets to tighten up the install and keep them still/rattle free.

Behind all of that, I used a different, softer kind of foam pipe insulation. I wanted to ensure that the bracket didn't find it's way to the metal of the door behind the foam. Some generous application of silicon and tape to let it set was the perfect- if not really ugly solution.

/Mini rant:

Like the back, we used the original connectors spliced into the OE wires. Here is probably as good a place as any to share some thoughts on OE wiring, OCD, and my dose of reality-as-I-see-it:

Like many of us, I really really wanted to use the OE wiring, solder into the new units, and make it look as factory as possible. It's what we do, right? I mean.. wouldn't it be cool if you ever wanted to sell the car and go back to stock, right?

Wrong. (for me)

This is a $230 upgrade on a 12 year old car with nearly 100k miles on it. If someone wants these things when I am done with the car at 200k in another 4 years or so.. take 'em. Hell, even if it's 6 months. I'm going to do it right. It's not going to vibrate. It's going to be an improvement, and I am going to enjoy it. That's it. I appreciate and I understand folks who might drop $1,200 (or more) into a system and want to take it with them to the next car. But that's not me and it's not this car. I'm no less enthusiastic than the next OCD fella, but flipping the switch to the north side of my mid 40's has infused a strong, and deeply necessary degree of practicality.

In short, both me and the car are too damn old to worry that kind of thing for this kind of project. So there.

\rant

Now that that's done with... Allow me to demonstrate just exactly how OCD *can* be a fun thing to work with- when it works.

I mentioned above that I had found some speakers that I thought were close to the needed size for the dashboard mids. After we finished the fronts, I zipped up the road to an authorized dealer for Memphis Audio components. I'd removed the speaker from the passenger side and had it out so I could carefully study potential replacements. I was fully prepared to use all the tricks- foam, silicon, brackets, glue guns.. all of it. Let's see if they'll fit in the holes. The sales guy took a glance and said, yep. Right here. $50 for the pair. They matched so well it was outright spooky. It took me longer to drive there than it did to find and purchase the mids.

Here is a pic of the OE mid and the new Memphis Audio unit: (spooky close fit, rt?)

Removing the dash speakers is easy in concept, but space is tight. The rear screw can be removed with a stubby screwdriver. This means you either use a rt angle driver- which we did not have- or you get creative with ways to motivate the mounting screws. Creativity is one of the requirements for a project like this. Here's the fabulous solution we came up with to grab those screws so close to the base of the windscreen:

I promised you all that I'd share the joy of OCD meeting functional perfection, and here it is. With the very accessible leads on the new mids, we saw an easy opportunity not to worry with plastic splices rattling deep in the dash. Heat up the solder on the OE mids and attach them in place on the Memphis Audio units. Boom! Elegance.

I'll be dammed if that thing doesn't look exactly like stock and used the OE harness right up to the new mids. It sort of made up for the less than perfect solutions we'd employed over the last two days.

Now, if you've made it this far, you deserve to know the true challenge for the dash mids: The OE speaker grills. The grills attach with two plastic tabs at the windscreen base and a single tab further to the rear. This single tab is where we were challenged. The grill would not lay flat. There wasn't much leverage to push the OE mounting clips back to make room for the tab, so we got out the snips. Unfortunately, I forgot to take pics of the modified Memphis audio units. It's not terribly difficult to do, so I will try to explain.

This picture is taken fron the outside of the car, standing at the A pillar and looking down at the installed mid.

To make the grill sit flat, we needed to trim the metal edge of the speaker at the green arrow above. Not much. Just about 1/2" or so to make room for the tab on the OE grill. While this helped, we weren't done. We ended up carefully trimming the fairly brittle plastic tab on the grill itself. We probably snipped 1/8" from its width. This and the trimmed metal around the new speaker had the grill sitting flush on the dash with no indication anything was different. Between this bit of fun and the OE wires, it was elegant, clean, and functional. The OCD trifecta!

That's the install. I will share thoughts ab the results in another post. Hint: It's fncking oustanding. Forgive my candor.