Audi A7 Quattro Speaker Size

Center Dash Speaker

Front Door Panel Speaker

Rear Door Panel Speaker

Cargo Area Speaker

Dashboard Speaker

C-Pillar Speaker

Audi A7 Quattro Speaker FAQ

Which speakers should I replace first in my Audi A7 Quattro for the biggest sound improvement?

Start with the 6.5 inch rear door speakers. These handle most of your mid-range frequencies and bass response - replacing them typically delivers the most noticeable upgrade. The rear doors in the A7 Quattro house coaxial, component, or full-range options, so you have flexibility in speaker choice. After that, consider the 4.5 inch front door midrange speakers since they work together with the rear doors to create your soundstage. The 8 inch cargo area subwoofer would be third priority if you want deeper bass extension.

Can I install component speakers in all the Audi A7 Quattro door locations?

Yes, but with considerations. The front doors accept both 4 inch and 4.5 inch component speakers, while rear doors take 6.5 inch components. You'll also have dedicated tweeter locations - 0.75 inch in rear doors and 1 inch spots in the dashboard and center dash. Component systems usually perform better than coaxials because the separate tweeter placement allows for better imaging. However, installation complexity increases since you need to wire both woofers and tweeters separately. The A7 Quattro's existing tweeter positions might work perfectly for aftermarket component crossovers.

What's the difference between the cargo area speakers in my Audi A7 Quattro?

Two different setups exist. The 8 inch cargo speaker serves as either full-range or dedicated subwoofer depending on your A7 Quattro's audio system configuration. There's also a 5.25 inch coaxial or component option in some models. The 8 inch typically handles frequencies below 150Hz when configured as a subwoofer, while the 5.25 inch covers midrange duties around 200Hz to 4kHz. If you're upgrading, determine which setup your car has first - the 8 inch subwoofer location often provides better bass impact than trying to get low-end response from door speakers alone.

Why does my Audi A7 Quattro have both 4 inch and 4.5 inch speakers in the front doors?

Different frequency responsibilities. The 4 inch speakers typically handle higher midrange frequencies around 500Hz to 3kHz, while the 4.5 inch speakers focus on lower midrange and upper bass from roughly 150Hz to 1kHz. This creates a more detailed soundstage than single speakers trying to cover the entire range. When replacing these, maintain the same size specifications - putting a 4.5 inch speaker in a 4 inch location might cause fitment issues or alter the intended frequency response. The crossover points were designed specifically for these size combinations in the A7 Quattro.