Why Choose Crutchfield?
Great gear and expert advice
Our experts help you pick the ideal gear for your needs.Meet our advisors
Free tech support for the life of your gear.Read about our one-on-one expert help
You may return items that are complete and like new for any reason within 60 days.See the details of our return policy
Earn one point for every dollar you spend and use those points to save on future purchases.Get full details on Crutchfield Rewards
Deep discounts on car installation gear
Trusted since 1974
Our customers have trusted us with their business, and they’ve helped us win awards for our service.Check out our most recent awards
The manufacturer’s warranty always applies.See more details
Our take on the Infinity Reference Series 6-1/2" Speakers
Bigger is better with Plus One woofers! Using a new basket design and high-roll rubber surround, Infinity has developed a poly cone that is 30 percent larger than cones of similar-sized speakers. The 652i 6-1/2" speaker will thrill you with its increased bass output and greater efficiency. The angled silk dome tweeter can be turned 355° for optimum imaging. No wonder Car Sound magazine said: "These puppies sound really good."Details:
- Plus One polypropylene woofer cone is 30% larger than other speakers of this size, ensuring strong bass response
- high-roll rubber surround allows greater woofer movement
- 3/4" silk semi-dome tweeter may be rotated up to 355° for improved imaging
- sensitivity 92 dB
- frequency response 54-20,000 Hz
- recommended power range 2-60 watts RMS
- peak power handling 180 watts
- top-mount depth 2-1/16"
Priced per pair
What's in the Box:
- Two 2-way speakers
- 2 Grilles
- 2 Grille frames
- 2 Metal mounting rings
- 2 Self-adhesive foam strips
- 8 Machine screws
- 8 Self-tapping mounting screws
- 8 Speed clips
- Instructions/Specification sheet
- Warranty/Survey card
Features and Specs
|Speaker Size||6 1/2|
|Tweeter Design||UniPivot Dome|
|Woofer Surround||Hi-Roll Rubber|
|Parts Warranty||1 YEAR|
|Labor Warranty||1 YEAR|
|Sensitivity (1W at 1 meter)||92|
|Sensitivity at 2.83 volts||N/A|
|Frequency Response||54 - 20k Hz|
|Minimum RMS Wattage||2|
|Maximum RMS Wattage||60|
|Peak Power Handling (Watts)||180|
|Top-mount Depth (Inches)||2 1/16|
|Bottom-mount Depth (Inches)||N/A|
|Cutout Diameter or Length (inches)||5|
Plus One Woofer Cones: This speaker uses a cone approximately 30% larger than other speakers of the same size. This is accomplished by using a new basket design and hi-roll surround. The Plus One design offers greater bass output and a significant increase in efficiency.
Woofer Materials: The woofer is constructed from Injection-Molded Polypropylene. This process of cone molding assures a uniform cone thickness for superior linearity and clarity. It is also lighter weight and more rigid for decreased distortion and improved bass response.
Surrounds: The Hi-Roll rubber surround allows the woofer a greater range of movement, resulting in longer X-max and more bass output.
Tweeters: This speaker uses a 3/4" silk dome tweeter for smooth, accurate highs. The UniPivot tweeter is angled (non-adjustable) and may be turned up to 355 degrees for optimum imaging and in-car frequency response. It is NOT made to turn 360 degrees. If the tweeter is turned 360 degrees or more, it will be damaged.
Our Product Research Team
At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.