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:::ÇöÀçÀ§Ä¡ HOME ¢º °¢Á¾¾ÚÇÁ ¢º STK ¢º VS-20
    
 
 
VS-20
ÆǸŰ¡°Ý :  
ÁÖ¹®¼ö·® :
Á¦Á¶»ç : STK
ÇÕ°è±Ý¾× :  
  ¢¹ °£´ÜÇÑ ¼³¸í
  2 CH Digital Power Amplifier 2000W  
                         
 

The VS20 is sustained ultra-low impedance caplbility.

High voltage two-step output circuit.
The VS12 ultra-low distortion class AB output circuit.
¡¡
Current controlled transconductance input level limiter circuit.
High frequency power supply.
Ultra lowest in-rush current.
Flip-flop controlled full protection circuitry.
1.2mm steel chassis and 2U space.
2000W(1000W per CH) at 4 ohms 0.05% THD 20Hz~40kHz.
1200W(600W per CH) at 4 ohms 0.05% THD 20Hz~40kHz.
¡¡
¡¡
SPECIFICATIONS
MODEL
VS-12
VS-20

Stereo Mode
(both channel driven)

¡¡
Continuous Average Output Per Channel
FTC @ THD+N=0.1%,
f=20Hz~20kHz
8 ohm/Stereo
4 ohm/Stereo
Ch1
Ch2.

350W

350W
600W
600W
Ch1
Ch2.

600W

600W
1000W
1000W
EIA @ THD+1=1%, f=1kHz
8 ohm/Stereo
4 ohm/Stereo
2 ohm/Bridge
390W
390W
620W
620W
¡¡
650W
650W
1030W
1030W

Bridge Mono Mode
(both channel driven)

¡¡
Continuous Average Output Per Channel
FTC @ THD+N=0.1%,
f=1kHz
8 ohm/Bridge
4 ohm/Bridge

800W

1200W

2000W

2000W
¡¡
Power Bandwidth
(Ref. 1kHz, THD+N=0.1%,+0/-1dB)
¡¡
20Hz~30kHz
THD+N
(Ref. 1kHz,f=20Hz~20kHz)
¡¡
¡Â0.05%
Frequency Response
(Ref. 1kHz, 1watt output, +0/-3dB)
¡¡
20Hz~40kHz
IMD(SMPTE4:1)
(60Hz:70kHz, 4:1 Half power)
4-8 ohm/Stereo
8 ohm/Bridge
¡¡
¡Â0.1%
¡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)
¡¡
¡Ã104dB
Damping Factor
(RL=8§Ù, f=1kHz)
¡¡
¡Ã500
Input Sensitivity
(Att. max)
4 ohm/Stereo

8 ohm/Stereo

¡¡
+4.0 dBu
+5.1 dBu
Voltage Gain
¡¡
34dB
36dB
Output Circuitry
AB
H Class 2-Step
Input Impedance
¡¡
6k§Ù(Unbalance), 12k§Ù(Balance)
Controls
Front panel
Rear panel
¡¡
AC Switch,Ch1 and Ch2 gain knobs
Stereo/Mono Bridge,Clip limiter(option),
HPF Switch
Connectors
Input
Output
¡¡
XLR jack ,1/4" TRS jack
XLR Femail jack, XLR mail jack
Indicators
¡¡
Power(Green),Protect(Red),Clip(Red)
Mono Bridge(Green)
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
¡¡
¡¡
Two Fans Variable Low Speed(50¡É),
High speed(60¡É)
¡¡
¡¡
Power Consumption
(1/8 power)
6A
8A
DIMENSION
¡¡
480mm X 88mm X 415mm
Weight
11.78 kg / 25.97 Ibs
13.92 kg / 30.68 Ibs
¡¡
*0dB=0.775V
*Specifications Subject to change without notice.
¡¡
 
 
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