Audi A5 Quattro Speaker Size

Rear Side Panel Speaker

Front Door Panel Speaker

Center Dash Speaker

Rear Deck Lid Speaker

Dashboard Speaker

A-Pillar Speaker

Audi A5 Quattro Speaker FAQ

Which speakers should I upgrade first in my Audi A5 Quattro for the biggest sound improvement?

Start with the 6.5 inch front door components. These handle most of your midrange frequencies and vocals - around 80Hz to 4kHz typically. The front doors in the A5 Quattro get the most power from your head unit, usually 15-25 watts RMS. Upgrading these first gives you immediate clarity gains since you're closest to them. The 8 inch rear subwoofers come second - they fill out bass response below 100Hz. Skip the small dashboard tweeters initially unless you're doing a complete component system overhaul.

Can I replace the 0.75 inch tweeters with 1 inch ones in my Audi A5 Quattro?

Maybe, but check your mounting depth first. The 1 inch tweeters need about 15-20mm more clearance behind the grille. Most A5 Quattro dashboard locations have limited space. The frequency response changes too - 1 inch tweeters typically start rolling off around 2.5kHz while 0.75 inch units can go down to 3.5kHz. This creates a gap if your 6.5 inch midrange stops at 3kHz. You might need a crossover adjustment... or just stick with quality 0.75 inch replacements that match your existing crossover points.

What's the difference between coaxial and component speakers for my Audi A5 Quattro's 6.5 inch locations?

Coaxial speakers put the tweeter directly on top of the woofer cone. Simpler installation since everything runs off one set of wires. Component systems separate the tweeter and woofer - tweeter goes in the dashboard location, woofer in the door. Better sound staging because high frequencies come from ear level instead of down by your knees. The A5 Quattro has dedicated tweeter spots in the dash, so components make sense if you want optimal imaging. Coaxials work fine though... just aim them toward your ears if possible.

Why does my Audi A5 Quattro have both 3.5 inch and 6.5 inch speakers in similar locations?

Different trim levels and audio packages. Base systems often use 3.5 inch full-range speakers to save costs. Premium audio gets 6.5 inch dedicated midrange drivers with separate tweeters. The 3.5 inch units try to cover everything from 100Hz to 15kHz but struggle with both ends. They're adequate for speech but lack the cone area for solid midrange punch. If you have 6.5 inch locations available, use them - more cone area means better efficiency and lower distortion around 200-800Hz where vocals live.