Scion xB Speaker Size

Dashboard Speaker

Rear Side Panel Speaker

Front Door Panel Speaker

Scion xB Speaker FAQ

What speakers should I replace first in my Scion xB for the biggest sound improvement?

Replace the front door panel speakers first. These 6.5-inch positions handle most of your music's frequency range and sit closest to your listening position. The front doors typically see 15-25 watts RMS in the Scion xB. Aftermarket coaxials around 50-75 watts RMS capacity will give you immediate clarity gains. The dashboard tweeters might already sound decent since they're dedicated high-frequency drivers. Rear panels can wait - they mainly fill in ambient sound.

Can I install component speakers in all positions of my Scion xB?

Front doors work perfectly for components since you have separate 1-inch tweeter locations in the dashboard. Run 6.5-inch woofers in the doors, connect tweeters to the dash spots. Rear side panels could technically take components too, but you'd need to mount tweeters somewhere. Most people stick with coaxials in back. The factory wiring might handle 4-ohm loads, though 8-ohm speakers could be safer if you're keeping the stock head unit. Component separation really shines up front where stereo imaging matters most.

Why does my Scion xB have different speaker type options listed for the same location?

The specifications show flexibility rather than exact factory configurations. Your rear side panels could have come with basic coaxials, dedicated midrange drivers, or even component setups depending on trim level. Same 6.5-inch opening though. Coaxials give you full-range sound from one speaker. Midrange drivers focus on 200Hz-5kHz frequencies. Components split the work between separate woofers and tweeters. Check what's actually installed - you might find basic paper cone coaxials that could benefit from upgrade to something with better materials.

What's the power handling difference between stock and aftermarket 6.5-inch speakers in the Scion xB?

Stock speakers probably handle 10-20 watts RMS maximum. They're designed to not blow with the factory amplifier output. Aftermarket options typically range from 35-100 watts RMS for 6.5-inch sizes. The Scion xB's head unit might push 12-18 watts per channel. So even a 50-watt aftermarket speaker gives you massive headroom. Better power handling often means stronger voice coils, stiffer cones, improved heat dissipation. You won't use all that capacity, but the extra engineering usually translates to cleaner sound at normal volumes.

Should I replace the dashboard tweeters in my Scion xB separately?

Depends on your front door speaker choice. If you install coaxials with built-in tweeters, you might want to disconnect the dash tweeters to avoid frequency overlap around 3-5kHz. Could create harsh peaks or cancellation. Component systems work better - use the dash locations for the component tweeters, bypass the coaxial's built-in tweeter section if possible. The 1-inch size fits most aftermarket tweeters. Some people leave stock dash tweeters active with coaxials and just adjust levels. Try both ways, see what sounds more balanced in your Scion xB's cabin.