Infinity Kappa 54a 4-Ch manual

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Table of contents for the manual

  • Page 1

    54a 4-Ch Power Amplifier Owner ’ s M anual I nstallation Guide[...]

  • Page 2

    2 – Infinity Kappa 54a Power Amplifier The Kappa 54a is a member of Infinity’ s new Kappa series of mobile power amplifiers. Housed within the sleek, extruded aluminum frame, you’ll find the latest advances in circuit topology , along with user conveniences like a wide- range input sensitivity control, auxiliary outputs, and a built-in electr[...]

  • Page 3

    Owner ’ s Manual/Installation Guide – 3 For your convenience, we’ve included several application diagrams to help you plan your own system installation. Figures 1 through 3 show how to configure the Kappa 54a for stereo, bridged-mono, and tri-mode operation. For system expansion ideas, see the next page. NOTE: For simplicity , Figures 1 throu[...]

  • Page 4

    4 – Infinity Kappa 54a Power Amplifier SYSTEM EXPANSION + - + - + - + - 5 1 ⁄ 4" Speakers (Hi-Pass, F & R) + - + - 1" T wt. 4" Mid. Systems Front (Hi-Pass) 5 1 ⁄ 4" Speakers Rear (Hi-Pass) + - + - 6" Mid/Bass Speakers - + 12" Subwoofer - + 12" Subwoofer + - + - + - L/R Inputs L/R Outputs (F+R Sum) L/R In[...]

  • Page 5

    Owner ’ s Manual/Installation Guide – 5 • The Kappa 54a has five levels of circuit protection that monitor the amplifier and will shut it down if the electrical system voltage drops below 10 Vdc or exceeds 15.5 Vdc, temperatures are above 194° F (90° C), short circuits occur , or current draw exceeds product specifications. For best perform[...]

  • Page 6

    6 – Infinity Kappa 54a Power Amplifier The Kappa 54a is easy to install. For optimum performance, we recommend using high-quality , twisted- pair shielded RCA audio cables and 14-gauge or larger speaker wire. Also, you’ll need a minimum of 12-gauge stranded copper wire (e.g., red and black jackets) for the power connections. Use 18-gauge (e.g.,[...]

  • Page 7

    Owner ’ s Manual/Installation Guide – 7 3. Make sure the wires are firmly seated in the W eco 2-pin connector and that each screw is completely tightened. Insert the wired connector into the POWER socket on the amplifier . Press it in until it stops. 4. Using the W eco 5-pin connector , connect a blue wire from the source unit’ s remote conne[...]

  • Page 8

    8 – Infinity Kappa 54a Power Amplifier Use the following guide to identify symptoms and solve problems. Make sure the vehicle’ s electrical system is working properly and power is reaching the Kappa 54a (i.e., green LEDs on the top panel are on). SYMPTOM LIKEL Y CAUSE SOLUTION No audio Low /No Remote Check connections; T urn-On V oltage test tu[...]