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'84 300sd Speakers? - Printable Version

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'84 300sd Speakers? - boomerbeach - 03-17-2011

Acquired this car, last summer '10, and have been restoring mech & now "looks". I replaced an ol Pioneer cassette tape/radio with a nice, new Sony ... My speakers are not terrible (either orig or replaced some time ago), however, I care to replace same... A lil' krappy on lo-end sounds.

Anyone know what an '84 300sd has relative to speaker size and replacements? I understand "clearance" to be a challenge on the fronts which I understand may be close to 4 x 6". Rears? Don't know.
I'm all ears on any suggestions.
"Boomerbeach" in SoCal


RE: '84 300sd Speakers? - DrewGerhan - 03-20-2011

Pretty sure its 4x6 in all four corners. I cut out my deck lid and put 6x9s in the back though.


RE: '84 300sd Speakers? - boomerbeach - 03-21-2011

(03-20-2011, 09:44 AM)DrewGerhan Pretty sure its 4x6 in all four corners. I cut out my deck lid and put 6x9s in the back though.

Thanks, btw .. What speaker brands did you put in and are you happy?


RE: '84 300sd Speakers? - DrewGerhan - 03-21-2011

Pioneer everything. Really happy with it.


RE: '84 300sd Speakers? - Snipe656 - 03-21-2011

If I remember correctly I put Alpine 4x6 speakers in all four corners. Had to make some spacer/grills for the rears but they do not look out of place. Sounds much better than what I had but I had all original stereo prior to that. I put in an Alpine head unit at that time.


RE: '84 300sd Speakers? - 300SD81 - 03-21-2011

Look up Infinity 6412CF, 6422CF, 6432CF, basically the same model with slight changes over a couple years. They fit perfectly for me with only minor cutting of the speaker's bracket. I'm happy with the sound, but I also have a Boss BASS600 velcroed to the rear shelf.