STK Professional Audio VS-1203, Owner'S Manual

27

7.

Specifications

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제품 규격

*1. Indicator  

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 표시등 :  1) Power On,  2) Protect Mode,  3) Clip,  4) Level Meter

*2. Protection Circuit  

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 보호 회로 :  1) Short Circuit,  2) Current Limit,  3) Thermal Cutoff,  4) DC Fault,  

           5) Over current Shut Down,  6) Power Up/Down Transients,  7) AC Fuse

NOTES : 

MODEL  l  모델

VS-2003

VS-1203

Output Power Per Channel  l  최대 출력

at 1㎑ / THD ≤1.0% EIA
4 Ω
8 Ω

ST CH: 570W/CH 3 Sub: 1200W

ST CH: 330W/CH 3 Sub: 660W 

ST CH: 350W/CH 3 Sub: 800W

ST CH: 190W/CH 3 Sub: 380W

Output Power Triple Channel Drive 
l  정격 출력, 전 채널 동시 구동

at 20㎐～20㎑ / THD ≤0.1%
4 Ω
8 Ω

ST CH: 550WX2/CH 3:1150W

ST CH: 299WX2/CH 3: 600W

ST CH: 330WX2/CH 3; 750W

ST CH: 190WX2/CH 3: 380W

wTotal Harmonic Distortion  l  왜율

f=1 ㎑, at rated power

＜0.05%

IMD-SMPTE  l  혼합 변조 왜율

4Ω, Stereo, 1/2 power  
f=60㎐+7㎑, 4:1

＜0.1%

Frequency Response  l  주파수 응답 

-1㏈, 1Watt output, Low cut filter off

20㎐ - 40㎑

Power Bandwidth, -3㏈ Roll Off by Filter On 
l  전력 대역폭

CH 1 & 2: 60 or 90㎐-30㎑, CH 3: 20㎐-250㎐

Signal To Noise Ratio  l  신호 대 잡음 비

A-weighted. RMS

≥100 ㏈

Residual Noise  l  잔류 잡음

LPF level minimum

≥-68 ㏈

Damping Factor  8Ω, 50 ㎐  l  댐핑 팩터

CH 1&2 : ≥300, CH 3 : ≥350

Slew Rate   8Ω, 1㎑, Rated Output  l  슬루율

CH 1&2 : ≥52 V/μsec, 

CH 3 : ≥78 V/μsec)

CH 1&2 : ≥40.4 V/μsec, 

CH 3 : ≥52 V/μsec)

Channel Separation   8Ω, 1㎑, Rated Output 
l  채널 분리도

≥65 ㏈

Input Sensitivity (VR Max.)  l  입력 감도

+4 dBu

Input Impedance  l  입력 임피던스

≥10 k ohm

Indicators *1  l  표시등

1, 2, 3, 4

Cooling  l  냉각방식

Variable Fan

Protection Circuit *2  l  보호회로 *2

1, 2, 3, 4, 5, 6, 7

Front Panel Controls  l  전면부 조절

AC Switch, CH 1, 2, 3 Gain Controls, Sub frequency control

Rear Panel Controls  l  후면부 조절

Clip Limiter (option), Filter ON/OFF, Input Selector

DC Offset Voltage  l  출력 중점 직류전압

≥DC 10㎷

Dimension (W×D×H) mm  l  외형 치수

483×495×88mm 

483×460×88mm

Weight    Net  l  제품 무게
㎏ (lbs)   Shipping  l  포장박스 포함

11.20(24.69)

14.3 (31.52)

9.60(21.16)

13 (28.6)

1/3 Power Consumption  l  소비전력

1270 Watts/670Watts

AC Fuse  l  입력 퓨즈

120V: 20A x 2, 220V-240V: 20A)

120V: 15A X 2, 220V-240V:15A)

Connector  l  사용커넥터

All input balanced type.  

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모든 입력은 밸런스드 타입입니다.

XLR input X 3

Speakon Output X 3