Subaru Legacy Speaker Size

Front Door Panel Speaker

Rear Door Panel Speaker

Rear Deck Lid Speaker

Subaru Legacy Speaker FAQ

What speakers should I replace first in my Subaru Legacy for the biggest sound improvement?

Replace the front door panel speakers first. They handle most of your music's midrange and vocal frequencies. The 6.5-inch front speakers in the Subaru Legacy carry about 60-70% of what you actually hear during normal listening. Rear speakers mostly fill in ambient sound and bass support. Front door upgrades typically show 4-5x more noticeable improvement than rear replacements. You'll want components rated around 50-75 watts RMS at 4 ohms for best results without amplification.

Can I install component speakers in all positions of my Subaru Legacy?

Yes, but prioritize strategically. Front door panels accept components easily - separate the tweeter to the door mirror triangle or A-pillar. Rear positions support components too, though the deck lid location (early models) makes tweeter placement... challenging. Door panel rears work better for component separation. The Subaru Legacy's factory wiring typically provides 4-ohm load compatibility. Component systems around 20Hz-20kHz frequency response work well. Just remember - components require more installation time and possibly custom tweeter mounting.

What's the difference between coaxial and full-range speakers for my Subaru Legacy?

Coaxial speakers have a separate tweeter mounted on the woofer cone - built-in 2-way design. Full-range attempts to reproduce all frequencies through one driver element. Coaxials generally sound clearer in the Subaru Legacy because the tweeter handles highs while the main cone does mids and bass. Full-range can sound muddy above 3-4kHz. Power handling differs too - coaxials might handle 50-80 watts while full-range typically peaks around 30-50 watts. The rear door panels accept either type, but coaxials usually provide better stereo imaging.

Why does my Subaru Legacy have different rear speaker locations between model years?

Design evolution and interior packaging changes. Early Subaru Legacy models used rear deck lid mounting - probably easier manufacturing access and trunk space considerations. Later models moved to rear door panels for better sound staging and passenger accessibility. Door panel mounting also reduces vibration transfer to the trunk area. The 6.5-inch size remained consistent, so replacement options stay similar. Deck lid speakers can create more bass resonance but less precise imaging compared to door-mounted units.

What power rating should I look for in 6.5-inch Subaru Legacy replacement speakers?

Target 25-75 watts RMS for factory head unit compatibility. The Subaru Legacy's stock amplification typically outputs 15-22 watts per channel. Speakers rated too high won't damage anything but won't reach potential either. Look for 4-ohm impedance to match factory wiring. Peak power ratings around 150-200 watts give headroom for future amplifier additions. Sensitivity ratings between 87-92 dB work well - higher sensitivity speakers sound louder with less power input. Avoid speakers under 20 watts RMS... they might not handle dynamic music passages.