Name: Infinity 50.11cs (Open Box)
Brand: Infinity
SKU: LS-5011cs-OB
Price: 113.97 USD
Availability: Discontinued
Rating: 5.0000 (3 reviews)

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Product videos

Product highlights

• Item Condition: Like New Open Box
• Peak Power: 255W
• RMS Power: 85W
• 2-Way Component System
• 2 ohm Impedance
• Formed Glass Fiber Cone
• Rubber Surround
• 1" Soft Dome Fabric Tweeters

Learn more about the LS-5011cs-OB

Product Highlights

Description

Authorized dealer

Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.

High Fidelity Kappa Series

The 2-ohm nominal impedance of the Infinity Kappa 50.11cs coaxial speakers allows compensation for any added resistance in thin factory-installed speaker wiring and provides more output than factory speakers in its class. The high sensitivity of the Kappa Series makes it ideal for upgrading a factory-installed system’s existing speakers with very noticeable fidelity improvements. The beautiful chrome inserts on the grille match modern interiors, and there are no visible mounting screws. With a modern look, articulate highs and strong lows, the Kappa series speakers are perfect for any factory or aftermarket sound system. Pick yours up today at SonicElectronix.com!

Item Condition: Like New Open Box

General Features:

5-1/4" Kappa Series 2-Way Component System
Power Handling:

Peak: 510 watts per pair / 255 watts each
RMS: 170 watts per pair / 85 watts each
Recommended Minimum Power: 25-255 watts each

Carbon Injected Glass Fiber cone material
Plus One cone technology offers more cone area than other speakers in its class
Rubber speaker surround
1" Soft Dome edge-driven Fabric tweeter construction
Adjustable, 0 or +3dB push-button tweeter level attenuation control
High temperature voice coil reduces distortion
Vented magnet and motor assembly cool the voice coil
Gold-plated, screw-type speaker terminals for a secure connection
Injected Carbon Glass Matrix (iCGM) speaker frames
High-quality external crossover filters
Protective, soft, rubber-finish grilles
Protective magnet boot cover
2 ohm impedance
Frequency response: 55-35,000 Hz
Top-mount depth: 2-1/16"
Sensitivity: 93dB
Authorized Internet Dealer
1-year Manufacturer's Warranty

Priced Per Pair

Specifications & Details

Speaker Specifications

Series

Kappa Series

Priced Per

Pair

Speaker Size

5-1/4"

Design

2-way Component System

Tweeter Design

Dome

Tweeter Size

Tweeter Composition

Cloth

Woofer Composition

Carbon Composite

Woofer Surround

Rubber

Peak Power Handling

255 watts

RMS Power Handling

85 watts

Sensitivity

93 dB

Frequency Response

55 - 35000 Hz

Impedance (Per Voice Coil)

2 ohm

Shallow Mount Installation

Top-Mount Depth (Mounting Depth)

2-1/16"

Cutout Dimensions

4-11/16" x 4-11/16"

General specifications

Speaker Grilles

Yes

Warranty and Return Policy

Parts Warranty Duration

1 year

Labor Warranty Duration

1 year

Warranty Provider

Manufacturer

Customer Ratings & Reviews

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By feature average rating

Durability		4.7
Value		4.4
Features		5
Design		5
Usability		5

Customer Reviews

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amazing

The following review is for 50.11cs, which is a part of the bundle you are viewing.

I bought these speakers and the 6 1/2 version, while ive only installed the 6 1/2"s in a previous vehicle, powered by a kenwood 4ch amp pushing 85w @ 2ohm, they sounded incredible, super crisp and clear. i am now installing the 5 1/4 set into my current vehicle and have purchased the current model of the kenwood amp that powered the 6 1/2" set, which will put out 100w @ 2ohm. due to the 5 1/4" being a small speaker size i imagine the very low end will suffer, which is why i am also going to be running an 8" sub to complete the setup.

By Eric on August 2, 2014

23 found this helpful

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infinity speakers!!

The following review is for 50.11cs, which is a part of the bundle you are viewing.

speakers are great and the service was second to none thank-you sonic!!!

By Ron on March 23, 2015

17 found this helpful

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Crisp clean and LOUD!

The following review is for 50.11cs, which is a part of the bundle you are viewing.

I got these to replace my Kappa 6x8's that were discontinued years ago. The old Kappa's were amazing and I only replaced them after a careless mechanic smashed one of my tweeters. It turned out to be a good thing because I am seriously impressed by these new Kappa 5.25's. They are loud and crisp with tremendous frequency response and sensitivity. I'm running these with an audiophile quality Pioneer deck and an old school MTX Elite 1000.4 4 channel amp. I highly recommend these speakers. Please amplify to reach their full potential!

By Stephen on July 10, 2016 Checkmark Icon

Verified purchase