Kappa 50.1cs - Car hands-free kit INFINITY - Free user manual and instructions

Type	5-1/4" 2-Way Component System
Speaker Impedance	4 ohms
Power Handling (RMS)	100 watts per channel
Frequency Response	59 Hz - 20 kHz (±3 dB)
Sensitivity	89 dB @ 2.83 V, 1 watt
Crossover Frequency	8 kHz
Mounting Depth (Drop-in)	2-3/8" (61 mm)
Cut-out Diameter (Midrange)	4-13/16" (123 mm)
Cut-out Diameter (Tweeter)	1-5/8" (41 mm)
Tweeter Type	Flush-mount with I-Mount™ adjustable angle
Woofer Type	Drop-in midrange with plastic grille tray
Crossover Type	External passive crossover with cover
Woofer Connection	Terminal marked +4, 5, 6
Tweeter Connection	Terminals (+ red, - red/blk)
Input Connection	From amplifier output (wire not included)
Safety Warning	Disconnect battery negative before installation; wear eye protection
Care Instructions	Clean grilles with slightly damp cloth; no solvents
Recommended Amplifier	Dedicated amplifier at or below rated power to avoid clipping
Installation	Designed for stock speaker locations; check clearances

Frequently Asked Questions - Kappa 50.1cs INFINITY

What is the power handling of the Kappa 50.1cs?

The Kappa 50.1cs handles 100 watts per channel RMS. It can produce reasonable volume with little power, but a dedicated amplifier enhances performance.

What is the impedance of these speakers?

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

How do I install the tweeter?

Drill a hole for the wire, then push the tweeter onto the mounting cup to snap it into place. Use the I-Mount system to aim the tweeter by adjusting the angle in the cup and tightening the locking nuts.

Can I install these speakers in factory locations?

Yes, Kappa speakers are designed to fit stock locations. Ensure proper clearance for windows, door mechanisms, and other components. Check both sides before drilling.

How do I connect the crossover?

Connect the woofer to the terminal marked +4, 5, 6 (for 40.1cs/50.1cs/60.1cs/652.1cs). Connect tweeter to its terminals. Input from amplifier goes to the crossover (wire not included). The crossover cover lifts off by squeezing sides.

What is the recommended amplifier power?

Use an amplifier rated at or below 100 watts RMS per channel. Driving above rated power causes clipping, which can damage speakers.

How do I clean the speaker grilles?

Use a slightly damp cloth to clean the grilles. Do not use any cleaners or solvents on the grilles or speaker cones.

What is the frequency response of the 50.1cs?

The frequency response is 59 Hz to 20 kHz (±3 dB), covering deep bass to high treble.

What is the cutting diameter for the midrange?

The cut-out diameter for the midrange is 4-13/16 inches (123 mm). The tweeter cut-out is 1-5/8 inches (41 mm).

What safety precautions should I take during installation?

Always wear protective eyewear, disconnect the vehicle’s negative battery terminal, and avoid mounting near fuel lines, brake lines, or electrical wiring. Check clearance for windows and moving parts.

USER MANUAL Kappa 50.1cs INFINITY

IMPORTANT: Installation of automotive stereo components can require extensive experience with a variety of mechanical and electrical procedures. Although these instructions explain how to install a Kappa Series 2-Way Component System in a general sense, they do not show the exact installation method 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.

WARNING: Playing loud music in an automotive environment can permanently damage your hearing, as well as hinder your ability to hear traffic. 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.

SPEAKER PLACEMENT

Kappa speakers are designed to be easily installed in stock speaker locations. While mounting your speakers in the original factory locations will, in most cases, provide excellent sonic results, the best sounding installations are a result of adherence to a few basic rules.

• For the most spacious stereo image, place the left and right speakers as far apart as possible.
• For enhanced center image, place the left and right speakers so they are equidistant from the listening position. If possible, try to place them as far forward as possible.
• For best treble response when tweeters are flush mounted in the I-Mount™ aim them at the listening position by adjusting the tweeter angle in the cup, tightening the small metal locking nut behind the assembly, and rotating the entire assembly in its mounting location before tightening the large plastic locking nut behind the panel (see Figure 5, page 3).

INSTALLATION WARNINGS AND TIPS

• Always wear protective eyewear when using any tools.
• Turn off all audio systems and other electrical devices before you start. Disconnect the (−) negative lead from your vehicle's battery.
• Keep components 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.

CAUTION: In some cars, fuel tanks may be located directly beneath the rear deck. Check for adequate speaker basket clearance before considering this location!

• 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.
• For 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 components elsewhere, check for clearance around rear deck torsion bars, glove box or other structural elements.
• Do not mount components where they will get wet.

WIRE CODES

Figure 1.
NOTE: Connect the woofer (the 40.1cs, 50.1cs, 60.1cs and 652.1cs) to the terminal marked "+4, 5, 6." Connect the "+" in the 57.1cs woofer to the terminal marked "+5x7."

CROSSOVER INSTALLATION

WOOFER INSTALLATION

Technical line drawing of a mechanical component with three circular features and dimension lines (no text or symbols)

Fasten the midrange through the plastic grille tray with the screws and clips provided. Press the metal mesh in place in the tray.

TWEETER INSTALLATION

A NOTE ON POWER HANDLING

The speakers used in Kappa Series 2-Way Component Systems are designed to produce reasonable volume levels with little amplifier power. However, the addition of an amplifier to drive your speakers and a subwoofer will enhance the dynamic range of your system, and help overcome the ambient noise in a moving vehicle. Kappa speakers are designed to handle the power of a dedicated amplifier driven at or below its rated power. If an amplifier is driven far above its rated power, the output signal will "clip," and the additional power present in a clipped signal can damage any speaker. Distorted or "fuzzy" sound from your speakers is an indication that the amplifier has exceeded its rated power, and you should reduce the volume level.

GENERAL CARE

The loudspeaker grilles may be cleaned with a slightly damp cloth. Do not use any cleaners or solvents on the grilles or the speaker cones.

SPECIFICATIONS

40.1cs

Type: 4" 2-Way System

Speaker Impedance: 4 ohms

Power Handling: 90 watts per channel

Frequency

Response (±3dB): 80Hz \~ 20kHz

Sensitivity: 89Hz @ 2.83 V, 1 watt

Crossover Frequency: 8kHz

Mounting Depth,

Drop-in Midrange: 1-13/16" (47 mm)

Cut-out Diameter

Midrange: 3-3/4" (96 mm)

Cut-out Diameter Tweeter: 1-5/8" (41 mm)

50.1cs

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

Speaker Impedance: 4 ohms

Power Handling: 100 watts per channel

Frequency

Response (±3dB): 59Hz \~ 20kHz

Sensitivity: 89Hz @ 2.83 V, 1 watt

Crossover Frequency: 8kHz

Mounting Depth, Drop-in: 2-3/8" (61 mm)

Cut-out Diameter: 4-13/16" (123 mm)

Cut-out Diameter Tweeter: 1-5/8" (41 mm)

60.1cs

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

Speaker Impedance: 4 ohms

Power Handling:

Frequency

Response (±3dB): 50Hz \~ 20kHz

Sensitivity: 89Hz @ 2.83 V, 1 watt

Crossover Frequency: 8kHz

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

Cut-out Diameter: 5-1/8" (131 mm)

Cut-out Diameter Tweeter: 1-5/8" (41 mm)

57.1cs

Type: 5" x 7" 2-Way System

Speaker Impedance: 4 ohms

Power Handling: 120 watts per channel

Frequency

Response (±3dB): 50Hz \~ 20kHz

Sensitivity: 89Hz @ 2.83 V, 1 watt

Crossover Frequency: 8kHz

Mounting Depth, Drop-in: 2-3/16" (56 mm)

Cut-out Diameter: 5" x 7-3/16"

(127 mm × 183 mm)

Cut-out Diameter Tweeter: 1-5/8" (41 mm)

652.1cs

Type: 166 mm System

Speaker Impedance: 4 ohms

Power Handling: 120 watts per channel

Frequency

Response (±3dB): 50Hz \~ 20kHz

Sensitivity: 89Hz @ 2.83 V, 1 watt

Crossover Frequency: 8kHz

Mounting Depth, Drop-in: 2-1/2" (64 mm)

Cut-out Diameter: 5-11/16" (145 mm)

Cut-out Diameter Tweeter: 1-5/8" (41 mm)

DECLARATION OF CONFORMITY

CE

We, Infinity Systems A/S

Kongevejen 194B

declare in own responsibility, that the products described in this owner's manual are in compliance with technical standards: EN 50-001.1/1000

EN 50 081-1/1992 EN 50 082 1/2 1995

EN 30 082-173.1999

Steen Michaelsen

Infinity Systems A/S

Infinity Systems, Inc. • 250 Crossways Park Drive.

Woodbury, NY 11797, USA • [phone] • FAX [phone]