|
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) |
|
|
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 |
|
Output |
Speakon Jack, 5-Way binding Post |
|
Indicators |
Power(Green),Protect(Red),Clip(Red),
Mono Bridge(Green)
Bar Graph In/Out level meters. |
|
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 |
Power Consumption
(1/3 power) |
2000Watts |