Kappa 50.5cs - Car speaker INFINITY - Free user manual and instructions

Product Type	2-way component car speaker system
Brand	Infinity
Model	Kappa 50.5cs
Woofer Size	5.25 inches (130 mm)
Tweeter Size	1 inch (25 mm) textile dome
Power Handling (RMS)	60 watts
Power Handling (Peak)	180 watts
Impedance	4 ohms
Sensitivity	92 dB (1W/1m)
Frequency Response	50 Hz – 20 kHz
Crossover Type	External passive crossover (12 dB/octave)
Mounting Depth	2.5 inches (63 mm)
Mounting Cutout	4.6 inches (117 mm)
Grille Included	Yes
Material	Polypropylene cone with rubber surround
Installation Location	Front doors or custom locations
Recommended Amplifier Power	15 – 100 watts RMS per channel
Weight	3.5 lbs (1.6 kg) per speaker
Cleaning Instructions	Wipe with dry cloth; avoid liquids
Warranty	2 years (check local dealer)

Frequently Asked Questions - Kappa 50.5cs INFINITY

What is the Infinity Kappa 50.5cs?

The Infinity Kappa 50.5cs is a 2-way component speaker system designed for car audio, consisting of 5.25" woofers, 1" tweeters, and external crossovers.

What is the power handling of the Kappa 50.5cs?

It handles 60 watts RMS and 180 watts peak. It is recommended to pair with an amplifier delivering 15-100 watts RMS per channel.

What is the impedance of these speakers?

The impedance is 4 ohms, which is standard for most car audio systems.

Can I install the Kappa 50.5cs in my car's factory locations?

Yes, the 5.25" size fits many factory locations, but check the mounting depth (2.5") and cutout diameter (4.6") for compatibility.

Do I need an amplifier for these speakers?

While they can run on head unit power, an external amplifier is recommended to achieve their full potential and avoid distortion.

What is included in the box?

The package includes two woofers, two tweeters, two crossovers, mounting hardware, grilles, and a user manual.

How do I clean these speakers?

Use a soft dry cloth to wipe the speakers. Avoid water or cleaning solvents as they may damage the cone.

What is the frequency response?

The frequency response is 50 Hz - 20 kHz, providing deep bass and clear highs.

Can I use the Kappa 50.5cs with a factory stereo?

Yes, but for best sound quality, consider adding an amplifier. The speakers are compatible with most aftermarket head units.

What is the warranty on these speakers?

Infinity typically offers a 2-year warranty. Check with your dealer for specific terms.

USER MANUAL Kappa 50.5cs INFINITY

Infinity®

kappa series 50.5cs, 60.5cs, 65.5cs

instructions

INSTALLATION WARNINGS AND TIPS

ABOUT THESE INSTRUCTIONS

Installation of automotive stereo components can require extensive experience with a variety of mechanical and electrical procedures. Although these instructions explain how to install Kappa Series Component Systems in a general sense, they do not show the exact installation methods for your particular vehicle. If you do not feel you have the experience, do not attempt the installation yourself, but instead ask your authorized Infinity car audio dealer about professional installation options.

LOUD MUSIC AND HEARING

Playing loud music in an automobile can hinder your ability to hear traffic, as well as permanently damage your hearing. The maximum volume levels achievable with Infinity speakers, combined with high power amplification, may exceed safe levels for extended listening. We recommend using low volume levels when driving. Infinity accepts no liability for hearing loss, bodily injury, or property damage as a result of use or misuse of this product.

REAR DECK PRECAUTION

In some cars, fuel tanks may be located directly beneath the rear deck. Before installation, make sure there is adequate speaker basket clearance before considering this location!

ABOUT THE CONTENTS

The Kappa Component System includes: - 5 -1/4" or 6 -1/2" or 165mm woofer
- Grille and mounting adapter(s)
- 1 ^st tweeter with surface/flush I-Mount ^TM (patent no. 5,859,917) kits
• Crossover network with mounting screws

NOTE: The supplied crossover network is designed to work with the above-listed transducers. Do not substitute another crossover network or use other speakers when connecting the system (see Figure 7A).

INSTALLATION TIPS

• Always wear protective eyewear when using any tools.
- T urn off all audio components and other electrical devices before you start. Disconnect the (-) negative lead from your vehicle's battery.
- Keep speakers in their package until final installation. When moving a speaker, always rest it with the cone or dome facing up. Never use force to install any speaker.

- Check clearances on both sides of a planned mounting surface before drilling any holes or installing any screws. Remember that the screws can extend behind the surface.

- At the installation sites, locate and make a note of all fuel lines, hydraulic brake lines, vacuum lines and electrical wiring. Use extreme caution when cutting or drilling in and around these areas.

- Before drilling or cutting holes, use a utility knife to remove unwanted fabric or vinyl, to keep material from snagging in a drill bit or saw.

- F or door installations, check the clearance with the windows throughout the range of the window's travel, and verify that a mounted speaker will not interfere with the window crank or power window mechanism.

- If mounting speakers elsewhere, check for clearance around rear deck torsion bars, glove box or other structural elements.

- Do not mount speakers where they will get wet.

- If possible, select a mounting site for the crossover network that is near the speakers and provides easy access for connections.

INSTALLATION

Figure 1. Mounting the 50.5cs woofer with the grille.

Technical diagram of a mechanical assembly with concentric rings and a central component (no text or labels)

Figure 2. Mounting the 60.5cs woofer with the grille.

Diagram of a mechanical component with concentric rings and a textured circular base, showing directional arrows (no text or symbols)

Figure 3. Mounting the 60.5cs woofer in a standard speaker location. A variety of adapter rings are supplied to fit many installation configurations.

Figure 4. Mounting the 65.5cs in a 165mm speaker location.

Pure technical diagram of a mechanical component with no text, numbers, or symbols

Infinity

INSTALLATION CONNECTIONS

Figure 5A. Mounting the tweeter using the I-Mount flush-mounting kit.

Figure 5B. Aiming the tweeter at a desired listening position.

Figure 6. Mounting the tweeter using the I-Mount ^™ surface-mounting kit.

Open the crossover housing by placing your fingers between the terminals and the top cover, and gently pulling off the cover. Using screws or a wire tie, mount the crossover through the holes provided. Observing proper polarity, connect the speakers and amplifier as shown in 7A and 7B. Replace the cover when you are finished making connections and adjustments.

Figure 7A. Wiring connections on the crossover network (shown with cover on).

Figure 7B. Locating wiring connections on the 50.5cs woofer. Other woofers are wired similarly.

Infinity Kappa component crossovers include a "Custom Contour" adjustment. Custom Contour, if enabled, will reduce the midrange output from the system, resulting in more perceived bass and high frequency. You may choose the setting that best suits your listening preference. The default position is "Flat".

Figure 7C. Enable Custom Contour by moving the jumper (located in the upper-left corner, inside the crossover housing) to connect the two left pins. Defeat Custom Contour by moving the jumper to connect the two right pins.

Flat

Contour

SPECIFICATIONS

50.5cs

Type: 5-1/4" 2-Way Component

Crossover Frequency: 3.5kHz

Woofer

Speaker Impedance: 4 ohms

Power Handling: 85W RMS, 255W Peak

Sensitivity: 90dB @ 2.83V, 1m

Frequency Response: 55Hz – 21kHz

Mounting Depth: 2-1/16" (53mm)

Cut-Out Diameter: 4-11/16" {120mm}

Tweeter

Speaker Impedance: 4 ohms

Power Handling: 50W RMS, 150W Peak

Sensitivity: 90dB @ 2.83V, 1m

Frequency Response: 3.5kHz - 21kHz

Mounting Depth: 1-3/16" (31mm)

Cut-Out Diameter: 1-3/4" (45mm)

60.5cs

Type: 6-1/2" 2-Way Component

Crossover Frequency: 3.5kHz

Woofer

Speaker Impedance: 4 ohms

Power Handling: 90W RMS, 270W Peak

Sensitivity: 90dB @ 2.83V, 1m

Frequency Response: 45Hz – 21kHz

Mounting Depth: 2-3'16" (56mm)

Cut-Out Diameter: 5" (127mm)

Tweeter

Speaker Impedance: 4 ohms

Power Handling: 50W RMS, 150W Peak

Sensitivity: 90dB @ 2.83V, 1m

Frequency Response: 3.5kHz - 21kHz

Mounting Depth: 1-3/16" (31mm)

Cut-Out Diameter: 1-3/4" (45mm)

65.5cs

Type: 165mm 2-Way Component

Crossover Frequency: 3.5kHz

Woofer

Speaker Impedance: 4 ohms

Power Handling: 90W RMS, 270W Peak

Sensitivity: 90dB @ 2.83V, 1m

Frequency Response: 45Hz – 21kHz

Mounting Depth: 2-7/16" (62mm)

Cut-Out Diameter: 5-1/2" (140mm)

Tweeter

Speaker Impedance: 4 ohms

Power Handling: 50W RMS, 150W Peak

Sensitivity: 90dB @ 2.83V, 1m

Frequency Response: 3.5kHz - 21kHz

Mounting Depth: 1-3'16" (31mm)

Cut-Out Diameter: 1-3/4" (45mm)

TECHNOLOGY - PERFORMANCE - DESIGN

Infinity Systems, Inc., 250 Crossways Park Drive, Woodbury, NY 11797 USA

[phone] • FAX [phone] • www.infinitysystems.com

© 2002 Infinity Systems, Inc. • P/N: KAPCSUM1/02 • Printed 1/02

H A Harman International Company

Declaration of Conformity

CE

We, H arman Consumer International

2, route de Tours

72500 Chateau-du-Loir

France

declare in own responsibility, that the products

described in this owner's manual are in compliance

with technical standards:

EN 50081-1:1992

EN 50082-1:1997

Vincent Delanoe

Harman Consumer International

Chateau-du-Loir, France. 1:02