2008 Hummer H2 Speaker Sizes
The 2008 Hummer H2 speaker size chart provides factory speaker specifications and locations for replacement or aftermarket audio system upgrades. Available information includes speaker positions in front door panels, b-pillars, rear door panels, and rear areas, detailing stock audio system configurations to assist with component compatibility for audio enhancements.
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| Location | Size | Type | Notes |
|---|---|---|---|
| B-Pillar | 4 | Midrange |
|
| Front Door Panel | 1 | Tweeter |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear | 8 | Subwoofer |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
2008 Hummer H2 Speaker Replacement Summary
5
total positions
3
easy to replace
2
high priority
1
professional only
Replacement difficulty:
Low: 3 Medium: 1 High: 1Replacement priority:
High: 2 Medium: 2 Low: 12008 Hummer H2 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 2008 Hummer H2 audio system incorporates a multi-driver configuration with dedicated frequency ranges, where 1-inch tweeters handle high frequencies, 4-inch midrange drivers reproduce vocal ranges, 6.5-inch components manage mid-bass and full-range reproduction, and an 8-inch subwoofer addresses low-frequency output.
- Upgrading the front door panel speakers could provide noticeable improvements to overall sound quality, as these locations house both the tweeter and primary 6.5-inch driver that form the main soundstage for front passengers.
- The B-pillar midrange driver placement suggests a factory design intended to fill the frequency gap between tweeters and larger door speakers, though aftermarket replacement options in this size range may offer enhanced tonal clarity and power handling.
- Both front and rear door panels share the same 6.5-inch size specification, allowing for consistent speaker selection across all door positions when planning an audio upgrade.
- The factory 8-inch subwoofer location indicates a dedicated bass reproduction area, though this size sits between typical compact and full-size subwoofers, which may influence replacement options and expected low-frequency extension.
- Component speaker systems would align well with the factory configuration, as the separate tweeter location in the front door panel already provides dedicated high-frequency positioning independent from the mid-bass driver.
- The dashboard accepts both single and double DIN head units, providing flexibility for aftermarket stereo upgrades that could drive higher-quality replacement speakers more effectively than the factory radio.