1. INTRODUCTION
2. FEATURE LIST
Single rack unit (1U)
Clip LED indicators
Mute switches used to mute the output signal of each frequencies range
XLR balanced and
connectors for inputs and outputs
Superior-quality parts and rigid configuration for long life and full credibility
Excellent audio performance and low noise interference
1/4" TRS
Phase inversion compensates for corresponding frequencies cancellation in some field
CD Boost compensates power loss during the long distance transmission
1
2
3
4
5
6
7
8
X23
2-way stereo / 3-way mono active crossover
Power Switch
Ch1 Input Level
Ch1 LOW, Ch1 HIGH Clip LEDs
Ch1 LOW Gain
Ch1 LOW Mute
Ch1 LOW-HIGH Crossover Frequency
800Hz-10KHz (Range 10)
Input Level
LOW, MID Clip LED
LOW Gain
LOW Mute
LOW-MID Crossover Frequency
80Hz-1KHz (Range 1)
2-WAY STEREO MODE
3-WAY MONO MODE
Ch1 HIGH Gain
Ch1 LOW-HIGH Crossover Range
LOW-MID Crossover Range
4
9
Ch1 HIGH Mute
(not used)
(not used)
3. CONTROL ELEMENTS
3.1 The Front Panel
2 3
11
4
5
6
7
8
9
10
12
13
15
14
16
17
1
dicators, Mute switches for all frequencies output, CD Boost and Phase Inversion.
way stereo and 3-way mono speaker systems.
LTO
0
0
700
300
170
90
0
0
HIGH GAIN
INPUT LEVEL
(INPUT LEVEL)
XOVER FREQ
(XOVER FREQ)
LOW GAIN
(LOW GAIN)
10
1
MUTE
RANGE
MUTE
OFF
80
1K
OFF
+
6
OFF
+
6
+
6
0
700
300
170
90
0
0
HIGH GAIN
(HIGH GAIN)
INPUT LEVEL
CLIP
XOVER FREQ
(XOVER FREQ)
LOW GAIN
(MID GAIN)
POWER
2W- STEREO
(3W- MONO)
10
1
RANGE
OFF
MUTE
MUTE
80
1K
OFF
+
6
OFF
+
6
CLIP
+
6
HIGH
LOW
CHANNEL 2
CHANNEL 1
HIGH
LOW
ON
OFF
R
2-WAY STEREO
3-WAY MONO
ACTIVE CROSSOVER
X23
13
MID Mute
Ch2 LOW Mute
10
(not used)
Ch2 Input Level
11
Ch2 LOW, Ch2 HIGH Clip LEDs
(Ignored), HIGH Clip LED
12
MID Gain
Ch2 LOW Gain
14
800Hz-10KHz (Range 10)
Ch2 LOW-HIGH Crossover Frequency
800Hz-10KHz (Range 10)
MID-HIGH Crossover Frequency
First we give our sincere appreciation for your confidence in
LTO products by purchasing our X23 Active Crossover.
It is the most effective support to us. The X23 Active Crossover is an ideal crossover and used universally in most small
and large PA systems, recording studio monitors, DJ setups, commercial installations and live concerts. It is not only
adaptable in mounting to different sound systems, but also it has many developed features. For example, Clip LED In-
The X23 Active Crossover is a single rack unit, dual channels electronic crossover, which is able to operate as the 2-
