PRODUCT>Power Amplifier>VS-2003
The VS2003 revolutionary 3CH power amplifier.
The power units are designed for install more advenced BI-amplification sound systems.
The built-in two way active crossover that allows independent amplfication of the stereo and mono subwoofer line on a signle unit.Easy to install !
The Bi-Amplifiers requires no technical adjustment for X-Over frequency&levels.
 
550W+550W for satellites and 1200W for subwoofer, 0.05% THD 20Hz~40kHz
Two Way 18dB/Octave Active Crossover on Board.
Transconductance Input Level Limiter Circuit.
Ultra Low Impedance capability.
High Frquency Power Supply.
Lowest AC Current Draw
Flip-Flop Controlled Full Prodection Circuitry.
1.2mm Steel Chassis Construction, 2U Space
SPECIFICATIONS
MODEL
VS-2003

Triple Mode
(Both Channal driven)

Continuous Average Output Per Channel
FTC @ THD+N=0.1%, f=20Hz~20kHz
8 ohm/Triple
4 ohm/Triple
Ch1
Ch2
Sub(Ch3)
330W
330W
750W
550W
550W
1150W
EIA @ THD+N=1%,f=1kHz
8 ohm/Triple
4 ohm/Triple
350W
350W
800W
570W
570W
1200W
Power Bandwidth
(Ref. 1kHz, THD+N=0.1%, +0/-1dB)
20Hz~30kHz
20Hz~125Hz
THD+N
(Ref.1kHz,f=20Hz~20kHz)
¡Â0.05%
Frequency Response
(Ref. 1kHz, 1watt output, +0/-3dB)
20Hz~40kHz
20Hz~150Hz
IMD(SMPTE4:1)
(60Hz:7kHz, 4:1 Half power)
4-8 ohm/Stereo
¡Â0.1%
Crosstalk
(RL=8§Ù, Half power, Att.max 600§Ù shunt)
¡Ã63dB, 1 kHz
Residual Noise
(20Hz~22kHz LPF, Att,min)
¡Ã70dB
S/N Ratio
Filter : A-Weighting, RMS)
¡Ã 104dB
Damping Factor
(RL=8§Ù, f=1kHz)
¡Ã300
¡Ã350
Input Sensitivity
(Att. max)
4 ohm/Stereo
8 ohm/Stereo
+4.0dBu
by Gain Control
+5.1dBu
by Gain Control
CrossOver Frequency
150Hz/18dB Octave
Voltage Gain
34dB
37dB
Output Circuitry
AB
H Class 2-Step
Input Impedance
10k§Ù(Balance)
Controls
Front panel
Rear panel
AC Switch,Ch1,2 Sub(Ch3) gain knobs
HPFCh1 & 2 ,HPF Sub(Ch3),
Clip limiter(option)
Connectors
Input
Output
XLR Femail jack, XLR Mail jack (Input Through)
Speakon jack
Indicators
Power(Green), Level(Green),Protect(Amber),Clip(Red)
Bar Graph In/Out level
Protection Circuits
1)Short Circuits
2)Current Limit
3)DC detection
4)Thermal
5)Turn ON/OFF muting
6)Power supply shutdown
7)AC Line Fuse
Fan Circuit

Three Fans Variable low speed(50¡É)
High Speed(60¡É)

Power Consumption
(1/3 Power)
2200Watts
DIMENSION
480mm X 88mm X 495mm
Weight
12.4 kg / 27.33 Ibs
*0dB=0.775V
Specifications subject to shcnge without notice
 
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