POWER AMPLIFIER STK VS-20 STEREO DIGITAL

SPECIFICATIONS
MODEL
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.
600W

600W
1000W
1000W
EIA @ THD+1=1%, f=1kHz
8 ohm/Stereo
4 ohm/Stereo
650W
650W
1030W
1030W
Bridge Mono Mode (both channel driven)

FTC @ THD+N=0.1%, f=1kHz

8 ohm/Bridge

4 ohm/Bridge

2000W

2000W
Power Bandwidth
(Ref. 1kHz, THD+N=0.1%,+0/-1dB)
20Hz~30kHz
THD+N
(Ref. 1kHz,f=20Hz~20kHz)
≤0.05%
Frequency Response
(Ref. 1kHz, 1watt output, +0/-3dB)
20Hz~40kHz
IMD(SMPTE4:1)
(60Hz:7kHz, 4:1 Half power)
4-8 ohm/Stereo
8 ohm/Bridge
≤0.1%
≤0.1%
Crosstalk
(RL=8Ω, Half power, Att.Max 600Ω shunt)
≥64dB, 1 kHz
Residual Noise
(20Hz~22kHz LPF,Att.min)
≥70dB
S/N Ratio
(Filter:A-Weighting, RMS)
≥104dB
Damping Factor
(RL=8Ω, f=1kHz)
≥350
Input Sensitivity (Att. max)
4 ohm/Stereo
8 ohm/Stereo

+4.0 dBu
+5.1 dBu
Voltage Gain
36dB
Output Circuitry
H Class 2-Step
Input Impedance
6kΩ(Unbalance), 12kΩ(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 Mail Jack(In Put Through)
Speakon Jack, 5-Way binding Post
Indicators
Power(Green),Protect(Red),Clip(Red)
Mono Bridge(Green)
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

Two Fans Variable Low Speed(50℃),
High speed(60℃)
Power Consumption

(1/3 power)

2000Watts
DIMENSION

480mm X 88mm X 460mm