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
We offer vehicle-specific installation instructions, dash kits, wiring harnesses, and speaker accessories at deeply discounted prices with car stereo and speaker purchases. Available for most vehicles.Learn more
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
Infinity Reference 6012si
6-1/2" 2-way car speakers
For 6-1/2" and 6-3/4" openings
Our take on the Infinity Reference 6012si by Crutchfield's Ken Nail
You probably spend more time listening to music in your car than in your home. Why not enjoy home speaker sound quality when you're on the road?
Infinity Reference 6012si 6-1/2" speakers feature silk dome tweeters that would be right at home in your living room speakers. These sweet-sounding domes deliver crisp, clear response, yet won't fatigue the ears.
Infinity designed their Plus One+ woofers with more surface area than other 6-1/2" speakers, for higher efficiency and improved bass output. A sturdy rubber surround suspends the cone in its non-resonant powder-coated steel basket. And the 6012si requires less mounting depth than most other 6-1/2" models, so it can fit into more vehicles.
Settle into the driver's seat and make the most of your daily drive time with the exceptional sound of Infinity Reference speakers.
Priced per pair
This is my second pair of Infiniti speakers wouldnt buy anythng else. These speakers just rock. Very clean sound and good base reproduction. Used 12ga speaker wire which makes a huge difference. Setup with Infinity Baselink for awsome sound in Pickup Truck.
Robert, Seattle, WA
What's in the Box:
- Two 2-way speakers
- 2 Grilles
- 2 Grille frames
- 2 Metal mounting rings
- 2 Plastic mounting rings
- 8 Self-tapping screws
- 8 Machine screws
- 8 Speed clips
- 2 Strips of self-adhesive foam
- Warranty card
- 2-way car speakers for 6-1/2" and 6-3/4" locations
- Plus One+ poly woofer cone with hi-roll rubber surround
- 3/4" silk dome tweeter
- power range: 2-50 watts RMS (150 watts peak power)
- shallow mounting profile
- frequency response: 53-21,000 Hz
- sensitivity: 92 dB
- Intermount III mounting system for fit in 6-3/4" openings
- top-mount depth: 1-15/16"
- warranty: 1 year
- Our 60-day money-back guarantee
Infinity Reference 6012si Reviews
Average Customer Review(s):
Thanks for submitting your review
Features and Specs
|Speaker Size||6 1/2|
|Tweeter Design||3/4" Dome|
|Parts Warranty||1 Year|
|Labor Warranty||1 Year|
|Sensitivity (1W at 1 meter)||92|
|Sensitivity at 2.83 volts||N/A|
|Frequency Response||53 - 21k Hz|
|Minimum RMS Wattage||2|
|Maximum RMS Wattage||50|
|Peak Power Handling (Watts)||150|
|Top-mount Depth (Inches)||1 15/16|
|Bottom-mount Depth (Inches)||N/A|
|Cutout Diameter or Length (inches)||5|
Plus One+ Woofer Cones: Each speaker uses a cone significantly larger than other speakers of the same size. This is accomplished by using a unique basket design and hi-roll surround. The Plus One+ design offers greater bass output and a significant increase in efficiency.
Woofer Materials: Each 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.
Hi-roll Rubber Surrounds: The hi-roll rubber surrounds allow the woofers a greater range of movement, resulting in longer X-max and more bass output.
3/4" Silk Dome Tweeters: Each speaker uses a 3/4" edge-driven silk dome tweeter for smooth, accurate highs.
Intermount III: Infinity's Intermount III mounting system allows the 6012si speakers to fit in 6-1/2" and 6-3/4" applications. Metal and plastic adapter rings are included for each speaker.
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.