6 DJ-Quake 2.1 Manual
Earthquake Sound Corp. | (800) 576-7944 | www.earthquakesound.com
Amplifier Overview
Designed & Engineered in the USA
AC115V-60Hz
PASSIVE SUB LINK
(BASS BOOST)
AC230V-50Hz
POWER
115V
XLR/
TRS
IN
XLR
OUT
MP3/BT
MASTER
AUX
INPUT
FREQ
SUB
V
OL
180º
0º
PHASE
POWER
LIMIT
VOL
L
R
230V
MODE
L
R
L
R
80Hz
0
10
0
10
0
10
DJ - QUAKE 2.1
L
R
ARRAY
LEFT
ARRAY
RIGHT
TRS
OUT
11
12
10
9
8
7
6
5
16
15
14
17
2
1
4
3
13
1kHz
SUB FREQUENCY CONTROL
Use this 80Hz - 1kHz knob to set the
subwoofer’s cut off frequency. Signals
above the set crossover frequency will be
gradually rolled off to prevent them from
interfering with the array speakers.
POWER LED
This green LED indicator reflects the main
power status of the amplifier. The LED will
light up only when the sub is connected to a
power source and its main power switch is
in the ON position.
PHASE SWITCH
This 0° - 180° phase switch allows user to
synchronize the subwoofer to obtain better
and more precise bass response.
LIMIT LED
This red LED indicator will light and flash
when the amplifier senses distortion on the
sub. Simply reduce the input’s volume
when this LED lights up.
SUB VOLUME CONTROL
Use this knob to adjust the volume of the
subwoofer and any auxiliary sub.
MASTER VOLUME CONTROL
Use this knob to control the volume of the
entire DJ-Quake 2.1 system (subwoofer
and array speakers).
AUXILIARY INPUT
Use this 3.5mm unbalanced stereo input to
connect the DJ-Quake 2.1 system to a
computer, mobile device, etc.
BALANCED INPUT
Use these XLR and 1/4” TRS combo jack to
connect the DJ-Quake 2.1 system to an
audio interface or mixer.
Connect only one input
source at a time.
7
6
2
1
3
4
5
8
