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8. Service
Should your Electrocompaniet loudspeaker
system require service, or if you have
difficulty in achieving the fine performance
of which your Electrocompaniet loudspeaker
system is capable, consult the
Electrocompaniet dealer from whom the
system was purchased, Your dealer has the
knowledge required the provide expert advice
and assistance, in case the Electrocompaniet
dealer is unable to assist you, you are
welcome to contact us by mail or telephone.
9. Warranty
This Electrocompaniet loudspeaker is warranted to
the original purchaser, against factory defect in
material or workmanship, for a period of 2 years
from the date of original purchase, to the original
purchaser and is non-transferable or as national law
requires. Electrocompaniet loudspeakers are music
listening devices and should be used for listening
purpose only. They must not be connected to any
other equipment than which they are intended to.
Electrocompaniet cannot be held responsible for
damage or injuries caused by improper use, or use in
violation with the Recommendations in this leaflet.
Frequency response:
Impedance:
Sensitivity:
Power handling:
X.over frequency:
Bass tuning frequency:
Electrocompaniet AS, Breivikveien 7, N-4120 Tau, Norway
Technical specification:
46-20000 Hz +/- 2.5 dB free field condition.
4 ohms
89 dB/m at 2.83v
120/200Watt
500Hz 6dB and 2300Hz 12dB/18 dB
38 Hz
10. General technical description.
The Electrocompaniet Prelude PSF-1 loudspeaker is
a 21/2 ways floor standing bass reflex construction,
with double 6,5 inch woofers and 1 inch tweeter.
The cabinet is made of MDF with double sandwich
side panels and four internal strutting to ensure
minimum resonances. Total thickness of side panels
is 24 mm. Front and rear panels made of 18 mm
MDF.
The woofers have solid magnet structure with a long
throw design to ensure well controlled and tight bass
reproduction even at relatively high SPL. Speaker
cones made of selected coated paper in order to give
maximum musicality and a smooth frequency
response.
As tweeter we use a 25 mm silk dome with ventilated
magnet system and damped rear chamber to ensure
minimum compression and good musical properties.
All units are custom made for Electrocompaniet in
order to med our high requirements regarding sound
quality.
In order to ensure a coherent and wide soundstage
from the speaker, the x-over is carefully phase
optimised, where the drivers have the same absolute
acoustic phase at the x-over frequency between
midrange and tweeter without any inverted phase of
drive units. The x-over is made of low loss inductors
and polycarbonate capacitors.
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