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The Secret Of Infinity Perfect 300m, Kappa Perfect Series 3 1/2" Component Midrange Speakers - Claim Yours [EKod6Bai]

$39.99 $127.99 -69%

What happens when leading audio engineers with world-class resources develop uncompromising component speaker systems without cost constraints? Audio perfection. Introducing Kappa Perfect, Infinity’s flagship line of super-accurate, super-high perfor

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The Secret Of Infinity Perfect 300m, Kappa Perfect Series 3 1/2" Component Midrange Speakers - Claim Yours [EKod6Bai]

What happens when leading audio engineers with world-class resources develop uncompromising component speaker systems without cost constraints? Audio perfection. Introducing Kappa Perfect, Infinity’s flagship line of super-accurate, super-high performance speakers. Kappa Perfect component speakers deliver high power handling, high SPL capability, and unparalleled response. They also feature high-end industrial design and available three-way configuration. With just the flick of a switch, you can transform a 2-way system into a 3-way system by adding the Kappa Perfect midrange speaker. Any audio company can aspire to perfection. But only one with Infinity’s engineering, manufacturing and testing resources can achieve it.

Patented Plus One™ Polypropylene Woofers

Polypropylene cones with up to 35% more radiating cone area than other cones in the same class provide higher sensitivity, increased low frequency output and better tonal balance. Hi-roll rubber surrounds using automotive grade materials result in cleaner reproduction and higher durability whether it's easy listening or time to show and shine.

Oversized voice coil

Kappa Perfect component speakers employ oversized voice coils, which increase power handling and decrease distortion at high output levels. The voice coils not only improve reliability, they also produce a flatter overall frequency response.

High-definition, edge-driven 30kHz polyimide tweeter

Lightweight yet rigid, the polyimide tweeter in Kappa Perfect component speakers reproduces high frequencies with meticulous detail—an Infinity hallmark. This not only brings out more of the music’s true character, it also improves sound staging capabilities.

Sleek industrial design

Combining brushed metal with premium finishes, Kappa Perfect speakers and crossovers are as pleasing to the eyes as they are impressive to the ears.

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Speaker Size

3.5"

Design

Midrange

Tweeter Design


Impedance (Ohms)

3.5

Tweeter Composition


Woofer Composition

Woofer Surround

Rubber

Sensitivity (dB)

88dB

Frequency Response (Hz)

150-10kHz

RMS Power Rating (Watts)

75

Peak Power Rating (Watts)

300

Top-mount Depth (Inches)

1.75"

Bottom-mount Depth (inches)

1.875"

Cutout Diameter (inches)

3.125"

Grilles Included No
Warranty

1-Year

What Our Customers Say

January 17, 2026

Absolutely no complaints!

This is a very impressive and fine tool.

- Dalton P..

January 17, 2026

Absolutely no complaints!

It's a very high-quality, efficient tool.

- Leona R..

January 17, 2026

Absolutely no complaints!

This is a rock-solid, quality item.

- Icarus J..

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