Sunfire CRM-2 User Manual

Xt series cinema ribbon loudspeaker
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Summary of Contents for Sunfire CRM-2

  • Page 2: Table Of Contents

    Important Safety In struc tions 1. Read In struc tions. 2. Keep these Instructions. 3. Heed all Warnings. 4. Follow all Instructions. 5. Do not use this apparatus near water. 6. Clean only with a dry cloth. 7. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifi...
  • Page 3: Introduction

    Also read the serial num ber located on the rear label and record it here: User's Manual Features • CRM-2 loudspeaker for front, surround, and back surround applications • CRM-2C loudspeaker for center chan- nel applications • Two-way high-pressure design •...
  • Page 4: Overview

    Bob Carver’s award-winning Amazing Loudspeaker from the late 1970s! The sound from the CRM-2 ribbon is deliberately focused in the forward direction, with very little sound going up or down – reducing refl ections off the ceiling and fl oor, that disturb our sense of space and imaging.
  • Page 5: Rear Panel Features

    Rear Panel Features 1. Boundary Compensation Switch This switch compensates for the bass and mid-bass loading that occurs when a loudspeaker is wall-mounted, compared to when it is placed away from a wall. Switch it to the left if your loudspeaker is close to a wall or other large objects that may cause refl...
  • Page 6: Loudspeaker Locations

    Loudspeaker Locations The details below show various sys- tems incorporating the loudspeakers, with a subwoofer to handle the low frequency range. Ideally, all of the surround loudspeak- ers in a home theater system should be of the same make and model, and positioned at similar heights to produce a smooth and continuous soundfi...
  • Page 7 You can also experiment with “toeing- in” the speakers slightly, to direct the high frequencies to the listening position. The CRM-2’s side-fi ring drivers will create de- sired refl ections from the side walls. This broadens the sound stage so that you...
  • Page 8: Using A Subwoofer

    Subwoofer Location The best location for a single subwoofer can be found by following these steps: Place the subwoofer on your couch or favorite easy-listening chair. You can then either run a calibra- tion (noise) signal through it, or play some of your favorite music samples with heavy bass.
  • Page 9: Break-In Period

    Crossover adjustment We recommend that you set your home theater processor's crossover to 100 Hz, and set the channels that use the Cinema Ribbon loudspeakers to "small." • Your subwoofer receives frequencies below 100 Hz, from all loudspeakers whose size is set to small, in addition to the LFE channel: •...
  • Page 10: Specifi Cations

    90 dB Maximum Output 115 dB Impedance 8 ohms nominal Connections Gold plated 5-way binding posts Finish Ebonized Rosewood Dimensions CRM-2 Height 8.25" (210 mm) Width 5.5" (140 mm) Depth 6.0" (152 mm) Weight 9 lbs (4.1 kg) CRM-2C Height 6.0"...
  • Page 11: Limited Warranty

    Limited Warranty Sunfi re Corporation is proud of its prod ucts which have been built with care using ad vanced technology and premium com po nent parts. Your unit has been crafted to perform properly for many years. Sunfi re Corporation offers the following Warranty to you, the owner of a new Sunfi...

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Crm-2c

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