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Infinity CAS 3.1 Owner's Manual

Infinity owner manual floorstanding speaker cas 3.1 and cas 2.1
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CAS 3.1
CAS 2.1
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Owner's Guide

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Summary of Contents for Infinity CAS 3.1

  • Page 1 CAS 3.1 CAS 2.1 Owner’s Guide...
  • Page 2 – and more difficult problem to solve – results from the energy transfer caused by the mechanical coupling of the loudspeaker to the wall. Infinity’s Baffle Isolation System solves this problem by mechanically de-coupling the baffle from the wall. A compliant suspension system “floats” the baffle within the mounting frame and greatly reduces the energy transfer.

  • Page 3: Unpacking The Product

    GRILLE GRILLE GRILLE INSERTS (4) CARDBOARD SHIM CARDBOARD SHIM GRILLE INSERTS (4) SCREWS (4) SCREWS (4) INSERTS (4) INSERTS (4) EXTRA LOGOS CAS 2.1 BAFFLE MOUNTING MOUNTING BAFFLE ASSEMBLY FRAME FRAME ASSEMBLY GRILLE GRILLE TEMPLATE FIBERGLASS INSULATION CAS 3.1/CAS 2.1...
  • Page 4 LACEMENT The Infinity CAS in-wall speakers are designed to offer excellent performance in any listening room or home theater system. 2-Channel or Front Left and Front Right in a Home Theater System Ideally, the speakers should be placed at least three feet away from the side walls.

  • Page 5: Tools Needed

    NOTE: Be sure to comply with local wiring codes. Step 2 Note that the CAS 3.1 and CAS 2.1 speakers come with the baffle assembly attached to the mounting frame at its four corners to prevent damage during shipping. Unscrew the four screws as shown and carefully lift the baffle assembly out of the mounting frame.
  • Page 6 Insert the mounting frame into the cutout, making sure that you run the speaker wire in through the rear opening. Starting from the lower right-hand corner and working in a counterclockwise fashion, hand-tighten each of the 12 clamp screws (ONLY until almost snug).
  • Page 7 Lift the speaker baffle up and place it on the shim. Connect the speaker wires as shown on pages 9 and 10 and slide the baffle into place.
  • Page 8 Now move the speaker housing out from the wall enough to wedge your hand behind and pinch a clamp shut. While the clamp is shut, work the speaker housing forward enough to catch the shut clamp in the wall opening.
  • Page 9 IMPORTANT: The high-frequency (HF) and low-frequency (LF) sections are joined by strapping wires.The strapping wires must remain in position for proper operation with standard wiring. See page 10 for bi-wiring instructions. CAS 3.1 (One Channel Shown) Amplifier/Receiver Speaker Outputs CAS 3.1 INWALL OPTIONAL IR SENSOR INPUT LF– (–) RED = + = –...
  • Page 10 1. Remove strapping wires. 2. Insert the speaker wire for the high frequencies into the (HF+) and (HF–) terminals and tighten. 3. Insert the speaker wire for the low frequencies into the (LF+) and (LF–) set of terminals and tighten. CAS 2.1 HF –...

  • Page 11: Installer Information

    Electrical Q 0.76 0.77 Voice-Coil DC Resistance R 4.06 ohms 4.05 ohms 34.79 grams 23.10 grams Moving Mass,Air Load Suspension Compliance 601um/N 671um/N 6.39 Tesla-M 5.56 Tesla-M Motor Force Factor Driver Radiating Area 0.0293m 0.0214m –3dB Frequency 40Hz CAS 3.1/CAS 2.1...

  • Page 12: Specifications

    **Depending upon enclosure volume. See page 11 for detailed information. **Depth excludes grille. Infinity continually strives to update and improve existing products, as well as create new ones.The specifications and construction details in this and related Infinity publications are therefore subject to change without notice.

This manual is also suitable for:

Cas 2.1

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