No subwoofer? No brainer to iFix.
30 Minuten - 2 Stunden
The trusty old MBP lost it's bass a year or so ago. I procrastinated from sending it away for repair until I stumbled across the iFixit guide online. So, I ordered the parts and gave it a crack...
Faultless. The guide was 100% correct, down to the last little screw. The replacement speaker assembly fixed the problem.
Don't bother sending your Macbook away for an expensive repair job when you can just use one of these guides!
Phillips #00 Screwdriver
MacBook Pro 15" Unibody (Late 2008-Early 2009) Subwoofer/Right Speaker