Product Description
The KAP-52.11i is engineered to bring clarity and depth to your system. The ground-breaking features that this speaker has are-
A true high-fidelity 5-1/4" (130mm) coaxial speaker for your car
The Infinity Kappa Series 52.11i two-way coaxial speakers have features that no other company’s speakers can match. They feature proprietary Injected Carbon Glass Matrix (iCGM) frames and patented formed-glass-fibre Plus One (U.S. patent no. 7,548,631) woofer cones. Each speaker’s coaxially mounted Uni-Pivot (U.S. patent number 6,002,780) tweeter is a soft-dome, edge-driven fabric diaphragm for enhanced power handling and wide high-frequency dispersion. So even though the Infinity Kappa 52.11i coaxial speakers may be small – only 5-1/4 inches (130 millimetres) – they deliver strong sound.
25 – 165 watts suggested amplifier power range
Infinity engineers designed the Kappa 52.11i coaxial speaker to produce impressive, sharp sound from a head-unit or amplifier capable of delivering up to 165 watts of power. This makes the Kappa 52.11i an ideal coaxial-speaker upgrade for systems powered with head-unit or factory amplifier power. They also handle the power from aftermarket amplifiers that are part of very high-fidelity aftermarket upgrades. Remember, great power-handling specifications increase reliability over the lifetime of the speaker, and that means that you’ll be enjoying the Kappa Series for many musical years.
Vented motor assembly
The Infinity Kappa 52.11i coaxial speakers feature a vented motor assembly to let the voice coil breathe. It lessens the probability of power compression with systems playing loud over a long period of time. It means a more efficient use of amplifier power so that all the power provided to the woofer is directed to the voice coil and not wasted as residual heat.
Plus One woofer-cone technology
The Plus One cone on the Kappa series expands the overall speaker-cone area in comparison to others in its class. With an effective increase in cone area, the speaker radiates more air. Also, the carbon-injected cone material produces a lighter and stiffer cone. The result is a better low-frequency response and a greater ability to generate those important, almost tangible musical notes that people often associate with a larger speaker size.
Edge-driven fabric soft-dome tweeter
The 1-inch (25.4-millimeter) soft-dome, edge-driven fabric tweeter design in the Infinity Kappa tweeter enhances power handling while reducing high-frequency distortion. An edge-driven tweeter also has better dispersion characteristics and permits for a lower crossover frequency than comparable tweeters of its size, which improves imaging. The result is improved vocals and clarity in music. There’s no sense in having a speaker play loud if it doesn’t sound clean.
2-ohm nominal impedance
The 2-ohm nominal impedance of the Infinity Kappa 52.11i coaxial speakers permits compensation for any added resistance in thin factory-installed speaker wiring and delivers increased output when compared to factory speakers or others in its class.
Ultrahigh-frequency response (up to 25 kHz)
A wide frequency response that extends to 25 kHz aids in compensating for speaker placement variations in a car and human hearing deficiencies in the high-frequency spectrum above 15 kHz. The result is that the Infinity Kappa 52.11i coaxial speakers deliver more of the full-range frequency response that you associate with great sound.
Ultra high sensitivity (94dB@2.83V/1m)
High sensitivity allows a wider range of power to have positive results without overdriving the audio system. With a sensitivity of 94 decibels at 2.83 volts/1 meter, the Infinity Kappa 52.11i coaxial speakers achieve amazing volume and musicality with as little as 5 watts RMS. This means better performance overall with very moderate power, whether the speaker’s using a dedicated amplifier or not. The high sensitivity of the Kappa Series makes it perfect for upgrading a factory system’s existing speakers with very noticeable fidelity improvements.
Uni-Pivot coaxial tweeter
The pioneering Uni-Pivot (U.S. patent no. 6,002,780) feature on the Kappa Series 52.11i coaxial speakers lets you aim the tweeter at the listening location for better stereo imaging and high-frequency response at the listener’s ear. It offers even greater flexibility for off-axis mounting locations common in lower doors or kick-panel locations.
Adjustable, push-button tweeter level control
The Infinity Kappa 52.11i coaxial speakers feature 0-decibel and +3-decibel settings to custom-tune higher frequencies. Custom tuning lets users optimize the sound for different in-vehicle locations. You can easily adjust the tuning by pushing a button on the coaxially mounted tweeter.
Gold-plated, screw-type speaker terminals
Gold resists corrosion from normal automotive use, which makes it perfect for the connections on Infinity Kappa speakers. By adding screw terminals, the speakers guarantee tight, long-term connections that also permit reliable connection with the large-gauge speaker cables common in high-end aftermarket installations.
About the brand-
A world where technology, performance and design come together to create exceptional speakers for any room or style that stimulates the senses and excites the mind.Â![]()
