2004 Acura TL Speaker Sizes
The 2004 Acura TL speaker size chart provides factory specifications for original equipment and aftermarket replacement speakers. Information covers locations including a-pillar, dashboard, front door panel, and rear deck lid positions. Data assists with planning audio system upgrades by identifying compatible aftermarket components for each installation position within the vehicle.
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| Location | Size | Type | Notes |
|---|---|---|---|
| A-Pillar | 1.5 | Tweeter |
|
| Dashboard | 3.5 | Full-Range |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Deck Lid | 8 | Woofer |
|
| Rear Deck Lid | 6.5 | Midbass / Full-Range |
|
2004 Acura TL Speaker Replacement Summary
5
total positions
3
easy to replace
1
high priority
1
professional only
Replacement difficulty:
Low: 3 Medium: 1 High: 1Replacement priority:
High: 1 Medium: 3 Low: 12004 Acura TL Radio Slot Size (DIN)
| DIN Type | Size (inch) | Size (mm) | Notes |
|---|---|---|---|
| Single DIN or Double DIN | 7"×2" or 7"×4" | 180×50 or 180×100 | Vehicle supports both radio sizes |
- Always measure the slot before purchasing a new radio
- Check slot depth - it may vary
Additional Notes
- The front door panel location in the 2004 Acura TL accepts 6.5 inch speakers and typically serves as the primary sound source, making this position a common starting point when considering aftermarket replacements.
- A-pillar tweeters at 1.5 inch provide dedicated high-frequency reproduction, which may contribute to improved soundstage imaging when paired with larger midbass drivers in the doors.
- The dashboard position accommodates 3.5 inch full-range speakers, which handle mid and high frequencies in factory configurations but may be less critical than door speakers in aftermarket upgrades.
- Rear deck lid positions offer both 6.5 inch and 8 inch options, with the larger woofer size potentially providing enhanced low-frequency output compared to the smaller midbass or full-range units.
- The 6.5 inch rear deck speakers in the 2004 Acura TL share the same size as the front door units, which could simplify component selection if upgrading multiple locations simultaneously.
- Component speaker systems with separate tweeters and midbass drivers might integrate well with the existing A-pillar tweeter locations, though crossover compatibility would need consideration.
- The 8 inch woofer position suggests the factory audio system included dedicated low-frequency reinforcement, which aftermarket subwoofers could replace or supplement depending on bass output preferences.
- Single DIN and Double DIN radio compatibility provides flexibility for head unit upgrades, with Double DIN units offering larger touchscreen interfaces while Single DIN maintains a more traditional footprint.