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Specifications for the 4000 Piezo Buffer Preamp
Input Interface = 1/4˝ Unbalanced
Input Impedance = 2.2 Meg Ohms
Maximum Input Level = 2.0 vrms
Monitor Output
Output Interface = 1/4˝ Unbalanced
Output Impedance = 2K Ohms
THD = .005% @ 1kHz
Noise = -102dBu
S/N = 110dBu
Frequency Response = 5Hz - 30kHz (+/- 1 1dB)
Main Output (0dB Setting)
Output Interface = XLR Balanced
Output Impedance = 1K Ohms
THD = .005% @ 1kHz
Noise = -105dBu
S/N = 108dB
Frequency Response = 5Hz - 30kHz (+/- 1dB)
Power Supply
48V Phantom Power • Pin #2 is Hot
Power Source = 9 Volts @ 380 Microamps
Battery Life = Approximately 1,000 hours
N. Charleston, SC 29419-3366
www.barcusberry.com
Made In The U.S.A.
This Barcus-Berry product is designed to
satisfy the most rigorous demands of the
professional musician and the precision
manufacturing techniques employed provide
assurance of long continued, trouble-free
service. For outstanding performance and
dependability, you can always rely upon
BARCUS-BERRY— the world's leading
name in musical instrument transducers,
pickups and microphones.
Limited Warranty
This Barcus-Berry product is warranted for a
period of one (1) year from the date of
purchase against defects in workmanship
and parts.
Caution : Avoid placing strain on the output
cable when removing the transducer; any
damage which this shielded wire may sustain
from undue rough handling will invalidate the
product warranty.
P.O. Box 63366
Planar Wave System
InstallatIon InstructIons
a c o u s t I c
6525
for
p I a n o
&
h a r p
model no.
4000
ö
õ
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Summary of Contents for Barcus-Berry 4000
- Page 1 Specifications for the 4000 Piezo Buffer Preamp Made In The U.S.A. Input Interface = 1/4˝ Unbalanced This Barcus-Berry product is designed to Input Impedance = 2.2 Meg Ohms satisfy the most rigorous demands of the Planar Wave System Maximum Input Level = 2.0 vrms professional musician and the precision Monitor Output manufacturing techniques employed provide Output Interface = 1/4˝ Unbalanced assurance of long continued, trouble-free Output Impedance = 2K Ohms service. For outstanding performance and THD = .005% @ 1kHz dependability, you can always rely upon Noise = -102dBu BARCUS-BERRY— the world’s leading InstallatIon InstructIons S/N = 110dBu name in musical instrument transducers, Frequency Response = 5Hz - 30kHz (+/- 1 1dB) pickups and microphones. Main Output (0dB Setting) Output Interface = XLR Balanced Limited Warranty...
- Page 2 Congratulations on your purchase of the Barcus-Berry Planar Wave System When you are ready to make the installation: When removing the transducer, simply apply sidewise pres- sure to the crossbar section above each leg until the feet of 1. R emove the protective paper covering from each foot of The Planar Wave Piano and Harp System represents a significant breakthrough in transducer technology. The sensor employed the sensor detach from the soundboard. Any adhesive resi- the transducer to expose the adhesive film applied at the is essentially non-responsive to those vibrations which are normal to the major surface planes of the instrument soundboard. due which may remain on the soundboard and/or on the feet factory. Select the location desired for attachment, then It is, however, highly sensitive to transverse energy waves traveling in the plane defined by the soundboard and is thus able of the transducer after detachment can be quickly removed by firmly press both feet of the sensor onto the soundboard, to provide full-spectrum frequency response and perfect amplitude balance across the entire instrument while achieving an simply rubbing the surface with your thumb or fingers.
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