2001 Audi TT Speaker Sizes
The 2001 Audi TT speaker size chart provides factory specifications for audio system components across three locations. Information covers replacement and upgrade options for center dash, front door panel, and rear side panel positions. Details include specifications for both factory and aftermarket audio system installations.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Center Dash | 2 | Tweeter |
|
| Front Door Panel | 2 | Tweeter |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Side Panel | 6.5 | Midbass / Full-Range |
|
| Rear Side Panel | 3.5 | Midrange |
|
2001 Audi TT Speaker Replacement Summary
5
total positions
2
easy to replace
2
high priority
0
professional only
Replacement difficulty:
Low: 2 Medium: 3 High: 0Replacement priority:
High: 2 Medium: 1 Low: 22001 Audi TT Radio Slot Size (DIN)
| DIN Type | Size (inch) | Size (mm) | Notes |
|---|---|---|---|
| Single DIN | 7"×2" | 180×50 | Standard size for basic car radios with small display or no display |
- Always measure the slot before purchasing a new radio
- Check slot depth - it may vary
Additional Notes
- The 2001 Audi TT factory audio system includes five distinct speaker locations with varying sizes and purposes, suggesting a multi-way configuration that separates frequency ranges across different positions.
- Tweeters are located in both the center dash and front door panels at 2 inches, likely handling the higher frequency ranges of the audio spectrum.
- The front and rear door areas each house dual speaker sizes, with 2-inch tweeters and 6.5-inch midbass or full-range units in the front doors, while rear side panels contain 3.5-inch midrange and 6.5-inch midbass or full-range speakers.
- Upgrading the 6.5-inch locations might provide the most noticeable impact on overall sound quality since these positions handle either the full frequency range or the critical bass and midrange frequencies.
- The 3.5-inch rear side panel midrange speakers occupy a specific frequency band between the tweeters and larger speakers, contributing to the system's soundstage depth.
- Component speaker systems that include separate tweeters and midbass drivers could work well with this configuration, as the factory setup already segregates high frequencies to dedicated tweeter locations.
- The single DIN radio opening allows for head unit replacement without requiring additional dash modifications or adapter kits beyond standard single DIN installation hardware.
- Replacing speakers in pairs rather than individually may help maintain balanced sound across the left and right channels of the audio system.