Page 2 - ONTENTS
2 Contents C ONTENTS Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Installation in Brief . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Operation . . . . . . . . . ...
Page 3 - NSTALLATION IN
3 Installation in Brief 3 I NSTALLATION IN B RIEF We know you are eager to hear your new Scenario loud- speakers, so this section is provided to allow fast and easy set up. Once you have them operational, please take the time to read, in depth, the rest of the information in this manu- al. It will g...
Page 4 - NTRODUCTION
4 Introduction I NTRODUCTION Congratulations! You have invested in one of the world’s premier loudspeaker systems. The MartinLogan Scenario represents the culmination of an intensive, dedicated group research program directed toward establishing a world class reference monitor utilizing leading-edge...
Page 5 - PERATION; Signal Connection; C E N A R I O
O PERATION Operation 5 Because your MartinLogan Scenario’s use an internal power supply to energize their electrostatic cells with high-voltage DC, they must be connected to an AC power source. For this reason they are provided with the proper IEC standard power cords. These cords should be firmly i...
Page 6 - LACEMENT; The Wall Behind the Listener; Listening Position
6 Placement P LACEMENT By now your speakers should be placed approximately two to three feet from the front wall, the wall in front of the listening position, and at least one to two feet from the side walls. Your sitting distance should be further than the distance between the speakers themselves. ...
Page 7 - Final Placement; The Extra “Tweak”
Placement 7 Imaging In their final location, your Scenario’s should have a stage width somewhat wider than the speakers themselves. On well recorded music, the instruments should extend beyond the edges of each speaker to the left and to the right, yet a vocalist should appear directly in the middle...
Page 8 - Terminology; OOM; Your Room
8 Room Acoustics This is one of those areas that requires both a little back- ground to understand and some time and experimentation to attain the best performance from your system. Your room is actually a component and an important part of your system. This component is a very large variable and ca...
Page 9 - Dipolar Speakers and Your Room; Solid Footing
Room Acoustics 9 on the floor or solid surface, it can shake as it produces sound and, consequently, the sound can be compromised. If your speaker is sitting on the carpet and only foot gliders are used, the bass can be ill defined and even boomy. The use of spikes is recommended to insure secured f...
Page 10 - Controlled Vertical Dispersion; ISPERSION; Controlled Horizontal Dispersion
10 Dispersion Interactions Your Scenario’s launch a 30 degree dispersion pattern when viewed from above. This horizontal dispersion field gives a choice of good seats for the performance while minimizing interactions with side walls (See Figure 6). Make sure both speakers stand exactly at the same v...
Page 12 - OME
It had long been the practice of stereo buffs to connect their television to the stereo system. The advantage was the use of the larger speakers and more powerful amplifier of the stereo system. Even though the sound was greatly improved, it was still mono and limited by the broadcast signal. In the...
Page 14 - Full Range Operation
ESL Panel Critical Zone: 500Hz–20kHz The most significant advantage of MartinLogan’s exclusive transducer technology reveals itself when you look at examples of other loudspeaker products on the market today. The Scenario uses no crossover networks above 500 Hz because they are not needed. The Scena...
Page 15 - Vapor Deposited Film; ARTIN
Since the beginning of audio, achieving smooth dispersion has been a problem for all loudspeaker designers. Large panel transducers present even more of a challenge because the larger the panel, the more directional the dispersion pattern becomes. Full range electrostats have long been one of the mo...
Page 16 - LECTROSTATIC; Rice and Kellogg had
16 Electrostatic Loudspeaker History In the late 1800s, any loudspeaker was considered exotic. Today, most of us take the wonders of sound reproduction for granted. It was 1880 before Thomas Edison had invented the first phonograph. This was a horn-loaded diaphragm that was excited by a playback sty...
Page 17 - These developments allow
Electrostatic Loudspeaker History 17 In 1947, Arthur Janszen, a young Naval engineer, took part in a research project for the Navy. The Navy was interested in developing a better instrument for testing microphone arrays. The test instrument needed an extremely accurate speaker, but Janszen found tha...
Page 18 - REQUENTLY
18 Frequently Asked Questions F REQUENTLY A SKED Q UESTIONS How do I clean my speakers? Just use a dust free cloth or a soft brush to remove the dust from your speakers. We recommend a specialty cloth (available through the XStatic shop at www.martinlogan.com) that cleans your speakers better than a...
Page 20 - ROUBLESHOOTING
20 Troubleshooting T ROUBLESHOOTING No Output •Check that all your system components are turned on. •Check your speaker wires and connections. •Check all interconnecting cables. Weak Output, Loss of Highs •Check the power cord. Is it properly connected to the speaker? Exaggerated Highs, Brightness •...
Page 21 - Service; ENERAL; Warranty and Registration
21 The Scenario hybrid speaker system consists of a broad-range single element electrostatic transducer integrated with a quick- response woofer. This approach takes advantage of the benefits that both technologies have to offer. Dispersion is a controlled 30 degrees. This was achieved by curving th...
Page 22 - LOSSARY OF
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 measured from the average to the extreme. Arc. The visible sparks generated by an electrical discharge...