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Takamine CT4B - PreAmp
제목 Takamine CT4B - PreAmp
작성자 대표 관리자 (ip:)
  • 작성일 2007-12-05 17:48:42
  • 추천 추천 하기
  • 조회수 3181
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THE TAKAMINE CT-4B PREAMP

GRAPHIC EQ & CHROMATIC TUNER.


 



        N4B Diagram

CT-4B PREAMP FEATURES



The CT4B preamp is designed for ease of use and purity of tone. The CT4B
consists of 3 bands of graphic EQ tone control, a volume control slider and a
built-in chromatic tuner.



The 3 band EQ provides control over the bass (LOW), midrange (MID) and treble
(HIGH) frequency response. With the sliders set at the midpoint (0) the electric
signal from the guitar is evenly balanced across the frequency range. The
desired tone is then dialed in by using the sliders to add or subtract frequency
response as desired. Each frequency control slider will raise or lower the band
response by +/-5db.



The volume slider adjusts the output volume of the preamp.



The convenient built-in chromatic tuner is extremely accurate and very easy to
use. The tuner is activated by pressing the TUNER POWER button. To tune your
instrument, simply pluck any open string. The tuner will then display the name
of the note that has the closest frequency of the string played. The amount of
deviation from the note (higher or lower) is displayed by red arrows indicating
sharp or flat. When only the green center light illuminates, the note indicated
in red has reached precise tuning. When the guitar is unplugged, the TUNER POWER
switch acts as on and off.



Your CT4B tuner is also capable of being calibrated to frequencies other than
standard A440. When the PITCH button is pressed, the frequency that is currently
set will be shown by a flashing red light above the frequency number. While the
reference light is flashing, press the Pitch repeatedly to set the desired
reference pitch. With each press of the button, the reference pitch will
increase by 1Hz increments from 440Hz to 445Hz. Once the pitch has reached
445Hz, the next press will decrease the pitch to 438Hz. When the button
operation is stopped, the reference pitch is set and the tuner will stand by for
tuning.



To facilitate silent on-stage tuning, the TUNER POWER button also acts as a mute
switch when the guitar is played amplified. If you wish to be able to tune with
your signal amplified, simply press the TUNER POWER a second time. Press a third
time to shut off the tuner function. The tuner will shut off automatically when
there is no signal for a couple of minutes.
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