VS-20
價格
描述
The VS-20 is sustained ultra-low impedance caplbility. High voltage two-step output circuit.The VS-20 ultra-low distortion class AB output circuit.
- Available 4 ohm and 8 ohm load for bridge mode.
- High frequency power supply.
- Logical LED meters are present for power IN/OUTPUT level.
- 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.
- Class AB output circuit with STK CTLL module for Control In/Out level clipping.
| Model | VS-20 | |||
| Stereo Mode (both channel driven) | Continuous Average Output Per Channel | |||
| FTC @ THD+N=0.1%, f=20Hz~20kHz | Ch1 | Ch2 | ||
| 8 ohm/Stereo | 600W | 600W | ||
| 4 ohm/Stereo | 1000W | 1000W | ||
| EIA @ THD+N=1%, f=1kHz | ||||
| 8 ohm/Stereo | 650W | 650W | ||
| 4 ohm/Stereo | 1030W | 1030W | ||
| Bridge Mono Mode (both channel driven) | ||||
| FTC @ THD+N=0.1%, f=1kHz | ||||
| 8 ohm/Bridge | 2000W | |||
| 4 ohm/Bridge | 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/-1dB) |
20Hz~40kHz | |||
| IMD(SMPTE4:1) (60Hz:7kHz, 4:1 Half power) |
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| 4-8 ohm/Stereo | ≤0.1% | |||
| 8 ohm/Bridge | ≤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 | +4.0 dBu | |||
| 8 ohm/Bridge | +5.1 dBu | |||
| Voltage Gain | 36dB | |||
| Output Circuitry | H Class 2-Step | |||
| Input Impedance | 6kΩ(Unbalance), 12kΩ(Balance) | |||
| Controls | ||||
| Front panel | AC Switch,Ch1 and Ch2 gain control knobs | |||
| Rear panel | Stereo/Mono Bridge,Clip limiter(option), HPF Switch | |||
| Connectors | ||||
| Input | XLR jack ,1/4" TRS jack XLR male Jack(In put Through Out |
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| Output | Speakon Jack, 5-Way binding Post | |||
| Indicators | Power(Green),Protect(Red),Clip(Red), Mono Bridge(Green) Bar Graph In/Out level meters. |
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| 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 |
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| Fan Circuit | Two Fans Variable Low Speed(50℃), High speed(60℃) |
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| Power Consumption (1/3 power) |
2000Watts | |||
| DIMENSION | 480mm X 88mm X 460mm | |||
| Weight | 13.92 kg / 30.68 Ibs | |||
