SIA “AIJA AUDIO” Pils Rajons 44, Jēkabpils, LV-5202, Reģ.Nr.45403037487, mob.t. +371 29209384, [email protected], www.aijaaudio.lv
ACOUSTIC SYSTEM SUB LP210A
USER MANUALS
GENERARAL INFORMATION
Combined, active low-pass acoustic system includes subwoofer and three- channel built- in amplifier, which provides subwoofer
and two satellites to play medium and high frequencies. The system is recommended to use with the passive acoustic systems LA84,
LA163 or MT LP110/11, which can be also combined. One of the satellites can be used as a monitor in full frequency band.
Corps form- rectangular. Made from – 18 mm birch plywood, corners connected with glue and wooden screws, painted with
structured color. On the sides have built in handles, which helps move the acoustic system. The frontal panel closed with
decorative metal grid- painted with powder paint and glued with acoustic foam rubber to protect the acoustic system from direct
water impact and dusts.
In frontal panel have two built- in low frequency loudspeakers 10 inches. In center of the acoustic system have placed two tunnels-
phase inventors
Into the upper cover have built- in flange with M20 thread, where can be installed a satellite system.
The amplifier protected against overload with built- in optoelectronic Clip-limiter.
The power amplifier is designed according to class D technology to deliver high efficiency and last heat. Cooling system-
automatic. Power supply source- impulsive.
SPECIFICATION
TITLE SUB LP210A
Frequency range
Subwoofer: 60-130Hz
Channel A,B: 130-20 000Hz
Channel B in monitor mode: 45-20 000Hz
RMS power
Subwoofer: 700W 4Ω
Channel A,B: 2 x 350W 8Ω
Max power
Subwoofer: 840W 4Ω
Channel A,B: 2 x 420W 8Ω
Components 2 x Faital 10FH300
Sensitivity 104dB 1W/m
Max peak SPL 132dB
Total harmonic distortion 0.05% (45Hz-20kHz)
Signal input/output connectors
2 x female XLR
2 x male XLR
Channel A,B output connectors 2 x Neutrik™ NL4MP
Input sensitivity 0,775V (RMS)
Input resistance 10kΩ (symmetric)
Crossover frequency 130Hz
Filter type 24dB/O
Corps material 18mm Baltic birch plywood
Material Black structural color
Dimensions (WxHxD) 320x624x430mm
Weight 24kg
POWER REQUIREMENTS
The unit is supplied with a three- conductor grounded AC power cord, and should be plugged into a standard 3 wire
grounded electrical outlet which supplies 230 VAC 50/60 Hz
AMPLIFIER BLOCK DIAGRAMM
CONTROLS AND CONNECTORS
1 MAINS IN - power cable socket.
2 TO SATELLITE A- Channel A Output.
3 INPUT (CHANNEL A / MONO) . Channel A Input / MONO
Input.
4 THROUGH . Channel A Line Output. Used to link the Channel A
input signal to an input of another amplifier via an XLR connector.
The Channel A THROUGH connector is parallel to Channel A
(CHANNEL A / MONO) INPUT connector.
5 THROUGH . Channel B Line Output. Used to link the Channel B
input signal to an input of another amplifier via an XLR connector.
The Channel B THROUGH connector is parallel to Channel B
(CHANNEL B/MONITOR) INPUT connector.
6 INPUT (CHANNEL B / MONITOR) . Channel B Input / Monitor
Input.
7 TO SATELLITE B OR MONITOR . Channel B Output.
8 POWER . power switch.
9 MODE . Mode Switch.
Used to select the required operation mode:
- MONO . two satellite channels are driven by the same input signal
source connected to Channel A input (the signal applied to the
subwoofer is picked up from the Channel A input signal);
- STEREO . each satellite channel is driven by its own input signal
source (the signal applied to the subwoofer is picked up out of the
summed signal applied to the inputs of Channel A and Channel B);
- MONITOR . Channel A amplifies the signal for the satellite, and
Channel A for the monitor (the signal applied to the subwoofer is
picked up out of the Channel A signal).
10 LIMITER . Channel B Limiter LED. Indicates Channel B overload
and activation of the built-in Clip-limiter.
11 LEVEL (CHANNEL B / MONITOR) . level control knob for
Channel A/ Monitor Channel.
12 LIMITER . Subwoofer channel Limiter LED. Indicates the
subwoofer channel overload and activation of the built-in Clip-limiter.
13 LEVEL (SUBWOOFER) . level control knob for Subwoofer
Channel.
14 LIMITER . Channel A Limiter LED. Indicates Channel A overload
and activation of the built-in Clip-limiter.
15 LEVEL (CHANNEL A) . level control knob for Channel A.
16 POWER . Power LED.
CONNECTORS
For the audio signal Use the XLR (male) connectors for the input, and XLR (female) connectors for the line output.
Cold “-” Cold “-”
Shield (ground) Hot “+”
Hot “ +” Shield (ground)
Use NL2FC or NL4FC SPEAKON connectors for the Channel A,B output power signal.
NL2FC SPEAKON NL4FC SPEAKON
Hot “+ Hot “+”
Cold “-” Cold “-”
UNPACKING
The manufacturers quality control system provides for careful examination of each product before it leaves the factory to ensure its
flawless appearance. After unpacking, please, check the unit for any physical damage. In case of damage, please, contact our local
dealer. Keep the shipping carton and all packing material, as you may require them for re-shipment of the unit.
CAUTION!
The amplifier runs on 230VAC voltage. Removing the cover will expose you to a potentially dangerous voltage! Do not use the unit
if the electrical power cord is frayed or broken. Power is supplied from 230V AC single-phase grounded 50/60 Hz source!
CAUTION!
The amplifier can yield dangerous output voltage! Do not install an energized unit into the speaker system. Do not touch the non-
insulated cable parts connected to the unit in operation!
CAUTION!
The high sound pressure level of speaker systems generated by high output power delivered by the amplifier may be hazardous to
your hearing. Please, take adequate safety precautions.
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