B A S S - 2 0 0
B A S S - 2 0 0
a c t i v e s u b w o o f e r
Inputs
Back Panel
Construction:
Bass Reflex 10” woofer, with stereo filter input
Power output:
200 watts continuos RMS / 300 watts peak (8 ohm / 0.10 % THD)
Frequency response:
25 Hz – 200 Hz (-3dB)
Maximum SPL:
117 dB
Connections:
XLR in-out (left/right); 2 x crossoverized XLR out
Power supply:
220 Vac 50 Hz / 115 Vac 60 Hz (manual switching)
Safety:
Ground lift switch (anti-hum)
Controls:
Volume
Mounting
ø36 mm std. Mount (top and bottom)
Transport:
Two spring loaded carrying handles
Dimensions:
320 x 360 x 380 (mm)
Weight:
15.50 Kg (ca. 35 lbs.)
Text
Ground Lift switch
The ground Lift is a particulary useful tool when earth loops are produced. An earth loop is recognisable by a humming
sound, which is normally heard as a background noise. This particular form of interference occurs when various
instruments are connected to the same mains line and are connected to one other by audio signals. The Ground Lift
breaks the earth in the circuit (not the earth connection proper), and in most cases succeeds in cutting out over 90% of
the noise.
Stereo / mono switch :
By switching to STEREO the input sensitivity will decrease by -3dB
Volume
The volume control adjusts the maximum output level of the speaker.
Controls
a c t i v e s u b w o o f e r
Technical Specifications:
Practical advice
When you are using an amplified speaker, one of the most important recommendations is to avoid at all costs a
distorted input signal.
This means that when you are controlling the sound in the mixer (or any other preamplifier), you must avoid reaching
saturation level. In the case of instruments it is advisable to keep the Gain control on a minimum, to control the
volume with the fader (slider volume) for the channel; and to keep the master volume controls at around half way.
During use of a microphone use the same principle as controlling the instrument, and adjust the Gain to increase the
sensitivity of the microphone input.
In the case of amplified speakers, the arrival of a distorted signal (square wave) may damage the internal amplifier
beyond repair, which may in turn damage the loudspeakers.
Correct use of speakers guarantees their long life.
Line Output
The line Output is a signal and not a power output. Therefore, using this output one obtains an exact copy of your original
input signal.This can be used to link a number of powered speakers together; to connect to other amplification or monitor
systems, or even as a connection to a tape, CD or Minidisc recorder.
Blanced Input
The balanced Input makes it possible to connect to the speaker via XLR which optimizes interference and background
noise rejection.
Unbalanced Input
The balanced/unbalanced COMBO input makes it possible to connect to the speaker with both XLR (which optimizes
interference and background noise rejection) and standard 1/4” jack cables.
SIDE
S2
-C
O
M
BO
BASS
B A S S
RISK OF ELECTRIC SHOCK
DO NOT OPEN
ATTENTION :
RISK DE SHOCK
NE PAS OUVRIR
www.schertler.com
IN
L
IN
R
OUT
L
OUT
R
ST/MONO
GND LIFT
VOLUME
A C T I V E S U B 2 0 0 W R M S
0
R
IN
XLR
Jack
POWER
L
IN
Jack
XLR
L
OUT
XLR
Jack
R
OUT
Jack
XLR
200 - 20KHz
25 - 200Hz
25 - 200Hz
200 - 20KHz
200W RMS
Block diagram
