Welcome to Phase 4 Stereo For 50 years, we've been the leading stereo and electronics dealer in Idaho Falls. We provide car audio, home theater, home automation, and commercial sound solutions to Southeastern Idaho and beyond.
Website: p4stereo.com
Phone: (208) 523-1234
Cross Streets: Near the intersection of E 17th St and S Midway Ave
Closed now
- Tue 9:30 AM - 6:00 PM
3135 E 17th St Idaho Falls, ID 83406 ·1745.53 mi
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Reviews
yelpI had phase 4 install a full audio system in my focus St. They gave me a pretty damn good deal and it sounds great. All of the employees are kind and knowledgeable. They don't try to upsell you or...
MoreCame in planning some upgrades for me and my friends trucks, Big Mike was the best employee ever. Very knowledgeable and knew every question we asked. He even tuned my truck for me. He is the best...
MoreGreat service, these guys installed my stereo same-day last minute (which was a huge favor, since I was leaving town in the morning). Love the new sound too, thanks guys!
MoreI started daydreaming at Phase 4 Stereo over 20 years ago and they were already legendary in Idaho Falls at that point. This place is still hands down the best in town. All these years later, they...
MoreI grew up going to phase 4 as a kid. In July I purchased a home stereo receiver and speakers for a turn table I bought. Rod Wallace was amazing. The prices were very reasonable, competitive, and...
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