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Manual MartinLogan 20

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Summary
  • MartinLogan 20 - page 1

    ™ H elos 20 user ’s manual M a r t i n L o g a n the loudspeaker technology company ® TM ...

  • MartinLogan 20 - page 2

    Contents and Introduction . . . . . . . . . . . . . . . . . . . 2 Contents Introduction P l a c e m e n t .............................. . 3 I n s t a l l a t i o n .............................. 4 P ainting and Customizing . . . . . . . . . . . . . . . . . . . 8 P ainting the Speaker F rame P ainting the Speaker Grill Removing the Logo Badge F re ...

  • MartinLogan 20 - page 3

    Placement 3 P la Cement — Place the Helos 20 at least 12" (30cm) from any wall. — When used as a front channel, place it between 7 to 10 feet ( 21 4 to 315cm) from the primary listen- ing position. — P oint the tweeters towards the pri- mary listening position. — When using the Helos 20 for dis - tributed audio place the speakers symet ...

  • MartinLogan 20 - page 4

    4 Installation NOT E : These instructions must be carefully followed to assure that your Helos 20 is safely installed. Study them thoroughly before installing your Helos 20. NOT E : The following instructions assume the mounting surf ace is of sta ndard woo d fra me a nd s tanda rd sh eet rock construction. If you wis h to mount t he Helos 20 to an ...

  • MartinLogan 20 - page 5

    1 Using a stud finder , locate the final speaker position between ceiling joists. WA RNING! A bs o lu t e ly n o p a rt o f t h e t e m pl a te s ho ul d ov er la p a j oi st . 2 Insert a push pin in the template center . 3 Ma rk cu tou t t hr oug h slo ts in t emp lat e. R em ove T em pla te . 4 Use a dry wall knife/saw to cut out the opening. Fi ...

  • MartinLogan 20 - page 6

    6 Installation Fi gur e 13. C onn ect in g t he He lo s 2 0 b ri dge d for m ono us e. Fi gur e 14. I nst all at ion s tep 6 –7. 5 T ake care to assign the same color to the (+) terminal on the speaker and the amplifier . Ste re o: Connect two sets of speaker cables from the left and right channels of your amplifier (figure 12). Mon o: Conne ct o ...

  • MartinLogan 20 - page 7

    Installation 7 Fi gur e 16. I nst all at ion s tep 9 . 8 Gently pivot the tweeter stem to point towards the pri - mary li stening pos ition. T o rotate the speaker , rotate the entire speaker assembly . DO NO T rotate the tweeter stem. 9 Gently press the grill cover into place. Fi gur e 15. I nst all at ion s tep 8 . ...

  • MartinLogan 20 - page 8

    8 Customizing and Painting NOT E : The Helos 20 can be either painted in place or removed from the ceiling for painting. IMPORT ANT! Do not paint the rear of the speaker or the surface behind the grill. 1 Remove the grill from the Helos 20 (see figure 17). 2 P ress the paint shield into place (see figure 17). 3 In a well ventilated area paint the H ...

  • MartinLogan 20 - page 9

    F requentl y a sked q uestIons and t roubleshootIng Frequently Asked Questions and Troubleshooting 9 How do I clean my speakers? Just use a dust free cloth or a soft brush to remove the du st from your speakers. W e recommend a specialty cloth (available at the Xtatic shop at www .martinlogan. com) that cleans your speakers better than anything els ...

  • MartinLogan 20 - page 10

    10 General Information g eneral I nForma tIon System Frequency R esponse 47–20,000 Hz ± 3 dB Sensitivity 89 dB/2.83 volts/meter (mounted in ceiling) Impedance Mono: 4 ohms Stereo: 8 ohms x 8 ohms Crossover Frequency 2600 Hz Components Custom air core coils, polyester capacitors Binding P osts T wo sets push style binding posts, accommodates wire ...

  • MartinLogan 20 - page 11

    Glossary of Audio Terms 11 g lossary oF a udIo t erms AC. Abbreviation for alternating current. Active crossover . Uses active devices (transistors, ICs, tubes) and some form of power supply to operate. Amplitude. The extreme range of a signal. Usually mea- sured from the average to the extreme. A r c . T h e v i s i b l e s p a r k s g e n e r a t ...

  • MartinLogan 20 - page 12

    2101 Delaware Street, Lawrence, K ansas 66046, USA tel 785.749.0133 fax 785.749.5320 www .martinlogan.com M a r t i n L o g a n the loudspeaker technology company ©2008 MartinLogan. All rights reserved. Rev . #060408 ® Inductor . A device designed primarily to introduce induc- tance into an electrical circuit. Sometimes called a choke or coil. Li ...

Manufacturer MartinLogan Category Portable Speaker

Documents that we receive from a manufacturer of a MartinLogan 20 can be divided into several groups. They are, among others:
- MartinLogan technical drawings
- 20 manuals
- MartinLogan product data sheets
- information booklets
- or energy labels MartinLogan 20
All of them are important, but the most important information from the point of view of use of the device are in the user manual MartinLogan 20.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals MartinLogan 20, service manual, brief instructions and user manuals MartinLogan 20. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product MartinLogan 20.

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A complete manual for the device MartinLogan 20, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use MartinLogan 20 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of MartinLogan 20.

A complete MartinLogan manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual MartinLogan 20 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the MartinLogan 20, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the MartinLogan 20, that we can find in the current document
3. Tips how to use the basic functions of the device MartinLogan 20 - which should help us in our first steps of using MartinLogan 20
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with MartinLogan 20
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of MartinLogan 20 in a specific country, if it was not possible to solve the problem on our own.

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