Scion iQ Speaker Size

Front Door Panel Speaker

Rear Side Panel Speaker

Scion iQ Speaker FAQ

What speakers should I replace first in my Scion iQ?

Replace the front door panel 6.5 inch speakers first. These handle most of your music's frequency range and deliver the biggest sound improvement. The rear 6.5 inch speakers can wait - they're mainly for fill and ambient sound. Don't worry about the 1 inch tweeters unless you're going full component system.

Can I install component speakers in my Scion iQ front doors?

Yes, the front door panels accept both coaxial and component 6.5 inch speakers. Component systems will likely sound better since you can position the tweeter optimally. You already have dedicated 1 inch tweeter locations, so you might be able to use those mounting points. Check if the crossover fits behind the door panel though.

What's the difference between the front and rear speaker locations in a Scion iQ?

Front door panels get 6.5 inch coaxial or component speakers plus separate 1 inch tweeters. Rear side panels also take 6.5 inch speakers but can handle coaxial, component, or midrange types. The rear location seems more flexible for different speaker configurations. Both positions appear to use the same 6.5 inch size, which makes replacement shopping easier.

Should I use coaxial or component speakers in my Scion iQ rear doors?

Coaxial speakers work fine for the rear side panels in most cases. They're simpler to install and the rear position doesn't need perfect imaging anyway. Component speakers might be overkill unless you're building a serious sound system. The rear speakers mainly provide ambiance and bass reinforcement for passengers.

What power handling should I look for in Scion iQ replacement speakers?

Most aftermarket 6.5 inch speakers handle 50-100 watts RMS, which works well with factory head units or modest aftermarket amps. The small cabin means you don't need massive power. Focus on efficiency ratings around 88-92 dB instead. Higher efficiency speakers will sound louder with less power, which matters more in this compact car.

Can I install midrange speakers in my Scion iQ rear panels?

The rear side panels accept midrange speakers according to the specs. This might work if you're running a complex multi-way system with separate subwoofers and tweeters. Most people probably don't need dedicated midrange drivers though. Full-range coaxial speakers usually provide better value for typical music listening.