2007 Saturn Ion-2 Speaker Sizes

The 2007 Saturn Ion-2 factory audio system features front door panels and a rear deck lid that accommodate 6.5 inch speakers. A front door panel location accepts a 6.5 inch speaker size. Compatible replacement and upgrade speaker types include midbass and full-range units.

Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.

Speaker Details by Location
Location Size Type Notes
Front Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Deck Lid 6.5 Midbass / Full-Range
  • Access through trunk
  • Medium replacement priority
  • Replacement difficulty: low

2007 Saturn Ion-2 Speaker Replacement Summary

2 total positions
2 easy to replace
1 high priority
0 professional only

Replacement difficulty:

Low: 2 Medium: 0 High: 0

Replacement priority:

High: 1 Medium: 1 Low: 0

2007 Saturn Ion-2 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 2007 Saturn Ion-2 features uniform speaker sizing throughout the cabin, with both front and rear positions accepting 6.5 inch components, which may simplify purchasing decisions for those considering complete system replacement.
  • Factory speaker locations accept either midbass or full-range driver configurations, providing flexibility in component selection based on whether a dedicated tweeter setup is planned or single-driver solutions are preferred.
  • The rear deck lid placement typically provides different acoustic characteristics compared to door-mounted speakers, as sound radiation from this location may interact differently with cabin surfaces and seating positions.
  • Full-range speakers in the 6.5 inch format often attempt to reproduce frequencies from mid-bass through treble ranges using a single cone, while midbass-specific drivers typically focus on mid-range and lower frequencies when paired with separate tweeters.
  • Aftermarket speaker installations in this platform might benefit from the matching sizes between front and rear locations, as this could allow for consistent component selection if maintaining tonal balance across all listening positions is a consideration.
  • The availability of both single DIN and double DIN radio compatibility suggests the dashboard can accommodate various head unit configurations, which may influence speaker upgrade planning if higher-powered amplification or advanced crossover controls are being evaluated.