See all parts that fit your 1988 Impulse
3/4" Depth Extender for 5-1/4" Speakers
Product highlights
Universal 3/4" Depth Extender for 5-1/4" Speakers
Learn more about the sg525dx
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers
$319.00
List price $339.00
600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System
$999.99
List price $1175.00
270W Peak (90W RMS) 5.25" Club Series 2 Way Coaxial 3-ohm Speakers
$74.99
List price $129.95
600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers
$49.99
List price $59.99
600W Peak (300W RMS) 6.5" PRO Series Full Range Coaxial 4-ohm Speakers
$189.99
List price $227.99
Best selling similar products
• 6" x 9" Universal Speaker Spacers / Depth Extenders
• Adds 1-1/2" depth to speakers
• Items that make the installer's Life easier
• Trimrings and Trimplates
• Speaker Grills
• Speaker Adapter plates
(18)
$10.99
List price $21.99
• Universal 1/2" Speaker Spacers
• Fits 6" x 9" Speakers
• OEM Automotive Grade ABS Plastic Construction
• Color: Black
(3)
$26.99
List price $29.99
• Works with most 5 1/4", 6 1/2" and 6 3/4" speakers
• Gives 1 inch extra depth
(18)
$14.99
List price $16.99
American International SG-600DX
• Universal spacers for car speakers
• Includes 2 spacers (screws not included)
• Compatible Speaker Size: 5.25" to 6"
• Spacer Thickness: 1"
(27)
$6.99
List price $19.99
American International SG-650DX
• Universal spacers for car speakers
• Includes 2 spacers (screws not included)
• Compatible Speaker Size: 6.5"
• Spacer Thickness: 0.5"
(17)
$7.99
List price $19.99
• 7.7" trim ring for sport grilles in M6 speakers
• M6 speakers sold separately
• Color: Warm White
$37.99
List price $37.99
• Works with Most 5-1/4" Speakers
• Factory Style Finishes
• Heavy Duty ABS Plastic
• Works with 6" to 6.5" Speakers
(9)
$12.99
List price $22.99
• Material: 0.75" MDF
• Inner Diameter: 5.85"
• Outer Diameter: 7.5"
$6.99
List price $12.99
• 7.7" trim ring for sport grilles in M6 speakers
• M6 speakers sold separately
• Color: Cream
$37.99
List price $37.99
• 7.7" trim ring for sport grilles in M6 speakers
• M6 speakers sold separately
• Color: Satin Black
$37.99
List price $37.99
Manufacturer:
Model Number:
SG-525-DX
Weight:
0.50lbs
Internal SKU:
sg525dx
Internal Product ID:
4306
| 5 star |
|
75% |
| 4 star |
|
0% |
| 3 star |
|
25% |
| 2 star |
|
0% |
| 1 star |
|
0% |
| Durability | ||
| Value | ||
| Features | ||
| Design | ||
| Usability |
Perfect
These worked perfect on my 96 single cab silverado. I put one 5-1/4 speaker on each door panel using these spacers and they worked perfect and the speakers sound great. I Would Recommend this to everybody.
10 found this helpful
OK but disappointing.
Not what I was expecting based on the illustration. Spacer is actually just thin walled plastic. I was able to mount speakers in my Mazdaspeed 3 but it took a lot of trimming plus drilling. Did not reinforce the plastic door inner panel like a solid spacer would.
9 found this helpful
Great Spacers!
I had a pair of 5.25" speakers that were too big for some pre-fabbed enclosures (holes were too small) that I bought from an online retailer to mount. I mounted these spacers and "Wah-Lah" they saved the day!
7 found this helpful
A must-have to add depth
If you don't have much depth area for your door speakers, then get these spacers to add depth. So easy to use.
7 found this helpful
Cancel
Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
