Buy Now, Pay Later
JL Audio C3-650 6.5-inch Convertible Component Speakers
- 6.5 in convertible component
- 75 W RMS, 4 ohm
- 2.55 in mounting depth
$529.99
2015–2020 Audi A3 stereo and speaker fit
In the 2015–2020 Audi A3, the factory radio can't be swapped for a standard aftermarket stereo, so the usual upgrade is speakers, an amp, a processor or a sub. Speaker sizes that fit: 6.5" or 6-3/4" front doors and rear doors, 3.5" center dash. DJ Custom Audio in South Gate stocks stereos and speakers that fit and installs them in its own bay, often the same day.
What fits the 2015–2020 Audi A3
| Vehicle | Dash opening | Front doors | Center dash | Rear doors |
|---|---|---|---|---|
| 2015–2020 Audi A3 | Factory radio can't be swapped for a standard aftermarket stereo ✓ Verified | 6.5" or 6-3/4" ✓ Verified | 3.5" ✓ Verified | 6.5" or 6-3/4" ✓ Verified |
In stock in South Gate
Gear for the 2015–2020 Audi A3
Buy Now, Pay Later
Buy Now, Pay Later
Kicker CS 46CSC674 6.75-inch Coaxial Speakers
- 100 W RMS
- 90 dB sensitivity
- Zero tweeter protrusion
$99.99
Kicker KS 51KSS6704 6.75-inch Component Speakers
- 15-125 W RMS
- 1 in silk tweeters
- 91 dB sensitivity
$249.99
Pick your exact year and trim in Shop by vehicle; Tony confirms the fit before you buy.
Install notes for the 2015–2020 Audi A3
- Some trims have factory Bang & Olufsen premium sound, which can wire differently; Tony checks your trim before you buy.
- Front doors and rear doors take 6.5" or 6-3/4" speakers, and we stock both sizes.
Local pickup and install in South Gate
Everything is picked up at the shop, Cash & Carry: 8696 Atlantic Ave, South Gate. Buy Now, Pay Later with the Payment Plan (Snap, EasyPay, Synchrony, American First). Approval and terms set by the provider.
Sizes marked "Confirm at the shop" are ones our sources do not agree on yet, or that change by trim or premium audio. Tony checks before you buy. Fit data checked against Metra dash kit and speaker guides and Alpine vehicle fitment data and Crutchfield vehicle research.
Speaker upgrade
More for your Audi A3
Car guides: Keeping the factory radio · 6.5-inch speakers compared · Speakers, sub or amp: where to start
Other Audi A3 years
2015–2020 Audi A3 stereo and speaker fit: questions
What size speakers are in the 2015–2020 Audi A3?
6.5" or 6-3/4" front doors and rear doors, 3.5" center dash. We stock speakers in these sizes in South Gate and install them.
Does the 2015–2020 Audi A3 have a premium sound system?
Some trims have factory Bang & Olufsen premium sound, which can wire differently. Tony checks your trim before you buy.
Can DJ Custom Audio install it?
Yes. Bring the 2015–2020 Audi A3 to 8696 Atlantic Ave, South Gate. Tony confirms the trim and installs in our own bay, often the same day. Text (213) 674-9042 or call (323) 944-7844.