Mitsubishi 3000GT Speaker Size

Speaker size, type, and location chart for Mitsubishi 3000GT models from 1991 to 1999 production years.

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Rear Side Panel Speaker

YearsTypeSize (inch)
1991 - 1999Full-Range6x9

Front Door Panel Speaker

YearsTypeSize (inch)
1991 - 1999Midbass / Full-Range6.5

Rear Door Panel Speaker

YearsTypeSize (inch)
1991 - 1999Full-Range6x9

Mitsubishi 3000GT Speaker FAQ

What speakers should I replace first in my Mitsubishi 3000GT?

Replace the front door panel 6.5 inch speakers first. They handle most vocals and midrange frequencies that you notice immediately. The front position gives you the most direct sound impact compared to rear locations. Component speakers work particularly well here - around 50-75 watts RMS should be sufficient. The 6 x 9 speakers in rear locations can wait since they mainly provide fill and bass support.

Can I install component speakers in all Mitsubishi 3000GT locations?

Yes, but it's probably overkill for the rear positions. Front door panels benefit most from component separation - the tweeter placement improves imaging significantly. Rear door and side panel locations typically work fine with quality coaxial speakers since... well, you're not sitting back there. Save your budget for premium components up front and use decent coaxials in back. The 6 x 9 size gives you more cone area anyway.

Why does my Mitsubishi 3000GT have 6 x 9 speakers in two different rear locations?

The rear door panel and rear side panel both accommodate 6 x 9 speakers for enhanced bass response and overall sound fill. This dual rear setup helps compensate for the front-heavy sound staging. Side panel mounting often provides better acoustic coupling with the interior space. You might find one location sounds fuller than the other depending on your seating position and interior acoustics.

What power handling should I look for in 3000GT replacement speakers?

Front 6.5 inch speakers should handle 40-75 watts RMS comfortably. The 6 x 9 rear speakers can typically manage 60-100 watts RMS due to their larger cone area. Don't get too caught up in peak power ratings - they're mostly marketing. Focus on RMS ratings and make sure your amplifier can deliver clean power within those ranges. Underpowering speakers often causes more damage than slight overpowering.

Do full-range speakers work better than coaxials in the Mitsubishi 3000GT rear positions?

Full-range speakers can provide smoother response since they don't have the tweeter integration compromises of coaxials. However, good coaxial speakers often outperform cheap full-range options. The 6 x 9 size naturally handles midrange well, so either type should work. Full-range might give you slightly more natural sound reproduction, but coaxials typically offer better high-frequency extension. Consider your music preferences and budget.