Saab 9-5 Speaker Size

Front Door Panel Speaker

Rear Door Panel Speaker

Rear Deck Lid Speaker

Saab 9-5 Speaker FAQ

What speaker sizes fit the Saab 9-5 door panels?

6.5 inch speakers fit both front and rear door panels. The fronts typically handle coaxial or component setups, while rears offer more flexibility with coaxial, component, or full-range options. Door mounting depth varies though - measure your specific panel before ordering aftermarket speakers.

Should I upgrade the rear deck speakers first in my Saab 9-5?

Start with the front door speakers instead. The 6.5 inch front components handle most of your stereo imaging and vocal clarity. Rear deck 6 x 9 speakers mainly provide bass fill and ambient sound. Front upgrades deliver more noticeable improvement for the same investment - better staging, clearer highs around 3-20kHz range.

Can I install component speakers in all Saab 9-5 locations?

Front doors definitely support components with separate tweeters and woofers. Rear doors might work depending on tweeter mounting options. The rear deck probably won't accommodate component separation well - stick with coaxial or triaxial there. Factory wiring should handle 4-8 ohm loads at 50-75 watts RMS without amplifier changes.

What's the difference between coaxial and triaxial for the 6 x 9 rear deck?

Triaxial adds a mid-range driver between the woofer and tweeter. Better frequency separation around 500Hz-5kHz where vocals sit. Coaxial uses just woofer plus tweeter - simpler design, often better value. For rear fill duty in the Saab 9-5, either works fine. Triaxial might sound fuller but positioning matters more than driver count back there.

Do I need an amplifier when upgrading Saab 9-5 speakers?

Factory head unit typically outputs 15-25 watts RMS per channel. Most aftermarket speakers handle this power level fine, though they'll sound better with 50+ watts. If you're keeping the stock radio, focus on efficient speakers - 90+ dB sensitivity ratings. The 6 x 9 rear deck speakers especially benefit from clean power since they're doing bass work.

Why do some Saab 9-5 door speakers sound muddy after replacement?

Check the crossover settings if you installed components. Woofers might be playing too high into midrange frequencies - try setting the crossover around 2-3kHz. Also verify polarity - reversed wiring cancels certain frequencies. The door panel acoustics in the Saab 9-5 can emphasize 200-400Hz if the new speakers don't match the original response curve.