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Owner’s
Manual
LS340 Loudspeaker System
LS340
McIntosh Laboratory, Inc.
2 Chambers Street
Binghamton, New York 13903-2699
Phone: 607-723-3512
FAX: 607-724-0549

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Table of Contents
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Summary of Contents for McIntosh LS340

  • Page 1 Owner’s Manual LS340 Loudspeaker System LS340 McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, New York 13903-2699 Phone: 607-723-3512 FAX: 607-724-0549...
  • Page 2: Safety Instructions

    8. Do not install near any heat sources such as radiators, McIntosh or have the same characteristics as the original heat registers, stoves, or other equipment (including am- part. Unauthorized substitutions may result in fire, elec- plifiers) that produce heat.
  • Page 3: Table Of Contents

    If an obvious lack of high or low frequencies is If it is determined that your McIntosh product is in need of noticed, the Loudspeaker Protection Device may have repair, you can return it to your dealer. You can also return activated.
  • Page 4: Introduction

    This has been System have also been designed for high efficiency. As a the result of the design of the new McIntosh LS340 Loud- result any McIntosh Power Amplifier, even our smallest, will speaker System.
  • Page 5: Dimensions

    Dimensions LS340 Dimensions The following dimensions can assist in determining the best location for your LS340 Loudspeaker System. There is ad- ditional information on the next page pertaining to installing the LS340 into cabinets. Front View of LS340 with Grille Removed Rear View of LS340...
  • Page 6 Dimensions Side View of LS340 with Grille Side View of LS340 with Grille Removed...
  • Page 7: Installation

    Installation Installation Loudspeakers work best located to either side of and above Optional Feet the listening position, the same distance from the monitor. Two sets of optional feet (four Tiptoes and Back Surround Loudspeakers work best on the back wall. four Glides) are supplied with the LS340 Refer to figure 1.
  • Page 8: How To Connect

    Amplified Configuration 4. Repeat steps 1, 2 and 3 for the left channel speaker and The McIntosh LS340 Loudspeaker System utilizes two pairs amplifier to be used for high and mid-range frequencies. of binding posts for bi-amplified speaker wire connections.
  • Page 9: Front And Rear Views

    Front and Rear Views 1 inch Dome Tweeter 6-1/2 inch LD/HP Midrange 8 inch LD/HP Woofers Port Connecting Terminals...
  • Page 10: Specifications

    Specifications Specifications Driver Complement Two 8 inch Woofers 6-1/2 inch Midrange 1 inch Dome Tweeter Impedance 4 ohms Nominal Frequency Response 48Hz - 20kHz + 2dB (Anechoic Response) Sensitivity 87dB (2.8V/1m) Crossover Frequencies 1.5kHz 250Hz Power Handling 350 Watts Maximum Dimensions 40-1/4 inches (102.23cm) Height, 10-1/4 inches (26.03cm) Width, 17-3/8 inches (44.13cm) Depth (including Grill)
  • Page 11: Packing Instruction

    Use the original shipping carton and interior parts only if they are all in good serviceable condition. If a shipping car- ton or any of the interior part(s) are needed, please call or write Customer Service Department of McIntosh Labora- tory.
  • Page 12 McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, NY 13903 McIntosh Part No. 040755...

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