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4 Introduction & Installation in Brief
IntroduCtIon & InstallatIon In BrIef
Congratulations! You have invested in one of the
world's premier subwoofers.
The MartinLogan Dynamo 300 represents the extension
of an intensive, dedicated team research program direct-
ed toward establishing a world class line of reference
subwoofers using leading-edge technology, without com-
promising durability, reliability, craftsmanship or aesthetics.
The Dynamo 300 subwoofer uses an 8-inch high-excur-
sion driver to achieve deep, tight, well-defined bass. A
proprietary amplifier is used to drive the output stage with
precision and extremely high efficiency. Low-pass filtering
and phase control have been designed to make integrat-
ing the Dynamo 300 subwoofer with MartinLogan and
non-MartinLogan products both seamless and simple.
The materials in your new Dynamo 300 subwoofer are
of the highest quality and will provide years of enduring
enjoyment and deepening respect. The cabinet is con-
structed from the finest composite material for acoustical
integrity and is finished with an attractive custom coating.
This User's Manual will explain in detail the operation of
your Dynamo 300 subwoofer and the philosophy applied
to its design. A clear understanding will insure that you
obtain maximum performance and pleasure from this most
exacting subwoofer.
We know that you are eager to hear your new Dynamo
300 subwoofer, so this section is provided to allow fast
and easy
set up. Once you have it operational, please
take the time to
read, in depth, the rest of the informa-
tion in this manual. It will give you perspective on how
to attain the greatest possible performance from this most
exacting subwoofer system.
If you experience any difficulties in setup or operation of
the Dynamo 300, please refer to the Placement, Room
Acoustics and Connections and Control Settings sections.
Should you encounter a persistent problem that cannot
be resolved, please contact your authorized MartinLogan
dealer. They will provide you with the appropriate technical
analysis to alleviate the situation.
Step 1: Unpacking
Remove your new subwoofer from its packing.
Step 2: Placement
Ideally, place the Dynamo 300 in a corner near the front
of the room. This is a good place to start. Please see the
Placement section (page 9) of this manual for more details.
Step 3: Signal Connection
Use the best cables you can. High quality cables, available
from your specialty dealer, are recommended and will
give you superior performance.
Attach your preamplifier/processor outputs through cables
to the signal input area located on the Dynamo 300’s rear
panel. Please see the Connections and Control Settings
section (pages 6–8) of this manual for more details.
Step 4: Power Connection (AC) (see warning)
Make sure the level knob is set at 'Min'. Plug the Dynamo
300 subwoofer into a wall outlet. Review the AC Power
Connection section (page 8) of this manual for more details.
Step 5: Setting the Controls
Set the level knob to a medium volume position (12 o'clock).
Set the power switch to ‘Auto'.
Step 6: Listen and Enjoy
Now, you may adjust your system and enjoy!
Introduction Installation in Brief