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🎧 Elevate your drive with sound that commands attention and leaves no note behind!
The Infinity Kappa 303S is a premium 3" midrange speaker pair featuring glass fiber woofer cones and silk dome tweeters with oversized voice coils. Designed for car audio enthusiasts, it delivers crisp mids and silky highs with 110W max power handling. The included bandpass crossover enclosure allows easy upgrades from 2-way to 3-way systems, while adjustable tweeter output ensures perfect sound tuning. Its sleek, flush-mount design and durable materials make it a top-tier choice for audiophiles seeking both performance and style.






| ASIN | B095B21FT2 |
| Additional Features | Lightweight |
| Age Range Description | Adult |
| Antenna Location | For Surround Sound Systems |
| Audio Driver Size | 89 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #134,893 in Electronics ( See Top 100 in Electronics ) #1,739 in Car Coaxial Speakers |
| Brand | Infinity |
| Built-In Media | KAPPA303S |
| Color | Black |
| Compatible Devices | Laptop |
| Compatible with Vehicle Type | & SUVs, Select Cars, Truck |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | Voice |
| Controller Type | Button |
| Customer Package Type | Flat Free Package |
| Customer Reviews | 4.9 4.9 out of 5 stars (15) |
| Enclosure Material | Glass Fiber |
| Frequency Response | 15000 Hz |
| Impedance | 3 Ohms |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 8"D x 2"W x 4"H |
| Item Weight | 0.78 Kilograms |
| MP3 player | No |
| Manufacturer | Infinity |
| Model Name | KAPPA303S |
| Model Number | KAPPA303S |
| Mounting Type | Flush Mount |
| Number Of Circuits | 1 |
| Number of Audio Channels | 3.0 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Series Number | 303 |
| Signal-to-Noise Ratio | 93 dB |
| Speaker Maximum Output Power | 110 Watts |
| Speaker Size | 3 Inches |
| Speaker Type | Component |
| Specific Uses For Product | Car audio systems, including two-way and three-way component upgrades, and general car audio enhancement. |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 3 Inches |
| UPC | 050667377007 |
| Unit Count | 1.0 Count |
| Warranty Description | 1-Year Manufacturer Warranty |
| Warranty Type | Limited Warranty |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
A**R
The price can't be beat for the quality.
Why did you pick this product vs others?: Sound quality it super.
M**A
👍
Quality sound
D**N
Crossovers have 3 way plug not two way plug won’t work for my infinity kappa crossovers
Sound amazing, problem is they won’t work with my crossovers as they state they will a simple plug and play. My crossovers require a 2 prong plug and these come with a 3 prong plug, Update, it’s a 3 way plug but you can plug it into the 2 way just make sure it’s the two wires that are the same color as that’s what sounds the best, you will have to trim a small amount off the crossover to put the cover back on to accommodate for the 3 way plug.
R**S
Excellent sounds
Perfect addition to my system!
T**S
Doesn’t look like much but sounds amazing especially active
Doesn’t look like much but sounds amazing especially active. Crossover used 300-4000khz with the kappa perfect components. Up front bass. Very clear. I did have one start having distortion but could have been my fault but they come with 3 year warranty and infinity replaced it for free.
Trustpilot
2 days ago
3 days ago