Martin Logan ElectroMotion ESL Manuel De L'utilisateur page 29

transducer. Any of various devices that transmit
energy from one system to another, sometimes
one that converts the energy in form. Loudspeaker
transducers convert electrical energy into
mechanical motion.
transient. Applies to that which lasts or stays
but a short time. A change from one steady-state
condition to another.
tweeter. A small drive unit designed to
reproduce only high frequencies.
WARNING! Do not use your EM-ESL loudspeakers outside of the country of original
sale—voltage requirements vary by country. Improper voltage can cause damage
that will be potentially expensive to repair. The EM-ESL is shipped to authorized
MartinLogan distributors with the correct power supply for use in the country of
intended sale. A list of authorized distributors can be accessed at www.martinlogan.
com or by emailing info@martinlogan.com.
L a w r e n c e , K a n s a s , U S A
Wavelength. The distance measured in the
direction of progression of a wave, from any given
point characterized by the same phase.
W h i te noi s e. A random noise used in
measurements, as it has the same amount of
energy at each frequency.
Woofer. A drive unit operating in the bass
frequencies only. Drive units in two-way systems
are not true woofers but are more accurately
described as being mid/bass drivers.
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