| Model | VS-2003 |
| Triple Mode (Three channel driven) | Continuous Average Output Per Channel |
| FTC @ THD+N=0.1%, f=20Hz~20kHz | Ch1 | Ch2 | Ch3 | |
| 8 ohm/Triple | 330W | 330W | 750W | |
| 4 ohm/Triple | 550W | 550W | 1150W | |
| EIA @ THD+1=1%, f=1kHz | | | | |
| 8 ohm/Triple | 350W | 350W | 800W | |
| 4 ohm/Triple | 570W | 570W | 1200W | |
Power Bandwidth
(Ref. 1kHz, THD+N=0.1%,+0/-1dB) | Ch 1&2;20Hz~30kHz, Ch3:20Hz~125Hz |
THD+N
(Ref. 1kHz,f=20Hz~20kHz) | ≤0.05% |
Frequency Response
(Ref. 1kHz, 1watt output, +0/-3dB) | Ch 1&2;20Hz~40kHz ,Ch3:20Hz~150Hz |
IMD(SMPTE4:1)
(60Hz:7kHz, 4:1 Half power) | |
| 4-8 ohm/Stereo | ≤0.1% |
Crosstalk
(RL=8Ω, Half power, Att.Max 600Ω shunt) | ≥63dB, 1 kHz |
Residual Noise
(20Hz~22kHz LPF,Att.min) | ≥70dB |
S/N Ratio
(Filter:A-Weighting, RMS) | ≥104dB |
Damping Factor
(RL=8Ω, f=1kHz) | ≥300 | ≥300 | ≥350 | |
| Input Sensitivity (Att. max) | |
| 4 ohm/Stereo | +4.0 dBu and Ch 3 by Gain Control |
| 8 ohm/Bridge | +5.1 dBu and Ch 3 by Gain Control |
| Crossover Frequency | 150Hz/18db Octave |
| Voltage Gain | 34dB | 34dB | 37dB | |
| Output Circuitry | AB, Ch3: H Class2-Step |
| Input Impedance | 10kΩ(balance) |
| Controls | |
| Front panel | AC Switch,Ch1,2 Sub(Ch3) gain Control knobs |
| Rear panel | HPF Ch1&2, HPF Sub(Ch3),
Clip limiter(Option) |
| Connectors | |
| Input | XLR Female jack, XLR Male jack (Input Through) |
| Output | Speakon jack |
| Indicators | Power(Green),Level(Green),Protect(Red)
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℃),
High speed(60℃) |
Power Consumption
(1/3 power) | 2200Watts |
| DIMENSION | 480mm X 88mm X 495mm |
| Weight | 12.4kg / 27.33 Ibs |