Garage
Shop

Customer Ratings & Reviews


Diamond Audio D661s thumbnail image
View product page

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
4.5
Features
4.5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

Awesome speakers...

Before I purchased my speakers I did some research on line and I checked out some audio places. Listening to different speakers they had and what some of my friends had. I found that in my opinion Diamonds and Infinitys are the best way to go. I have some friends who purchased Element Design speakers. I think they paid too much money, Diamonds and Infinitys give you the same quality for a better price. Here at Sonic Electronix, I found they have the best deals on line. If your going to replace your factory speakers do it yourself, you will save yourself alot of money. Sonic Electronix customer service is great they will help you with anything. I have purchased everything for my truck from Sonic Electronix. My head unit a Pioneer 7700, Infinity 4-6's for my rear speakers, and these D661S component speakers. I listen to different types of music and let me tell you these speakers rock. Just running off my head unit alone in my truck. You can tell the difference in sound, I don't have amps or subs yet. But plan on purchasing the rest later from here. For price and quality Hifonics are what I'am looking at. The only hit I made on this component system was on design, the crossovers are huge. I just had to find a place on my doors to fit them in.

By Sergio on December 31, 2005

3 found this helpful


d661s

these component speakers are the best speakers i have ever heard they dont distort at high volume and the tweeters are so crisp its like live

By donald on October 28, 2005

3 found this helpful


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2015 MINI Cooper

1964 Ford Thunderbird

2018 Ford Transit Connect

2013 MINI Cooper

2000 Dodge Caravan

2003 Toyota Camry

2015 Dodge Dart

1977 Fiat 3P

2016 Cadillac Escalade ESV

2008 Dodge Nitro

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.