| Model |
VS-1204 |
| Stereo Mode (both channel driven) |
Continuous Average Output Per Channel |
| FTC @ THD+N=0.1%, f=20Hz~20kHz |
Ch1 |
Ch2 |
Ch3 |
Ch4 |
| 8 ohm/Stereo |
200W |
200W |
200W |
200W |
| 4 ohm/Stereo |
300W |
300W |
300W |
300W |
| EIA @ THD+1=1%, f=1kHz |
Ch1 |
Ch2 |
Ch3 |
Ch4 |
| 8 ohm/Stereo |
210W |
210W |
210W |
210W |
| 4 ohm/Stereo |
330W |
330W |
330W |
330W |
| Bridge Mode |
|
| FTC @ THD+N=0.1%,f=1kHz |
|
| 8 ohm/Bridge |
600W |
600W |
| 4 ohm/Bridge |
|
|
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) |
≥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 |
| Input Sensitivity (Att. max) |
|
| 4 ohm/Stereo |
+4.0 dBu |
| 8 ohm/Bridge |
+5.1 dBu |
| Voltage Gain(Att. max) |
29dB |
| Output Circuitry |
AB |
| Input Impedance |
10kΩ(balance) |
| Controls |
|
| Front panel |
AC Switch,Ch1,2,3,4 gain Control knobs |
| Rear panel |
Stereo/Mono Bridge Ch1&2, Ch3&4 Stereo/Parallel
Shift ch1&2, Ch3&4
HPF Ch1&2, Ch3&4, Clip limiter(option)
|
| Connectors |
|
| Input |
XLR Female jack |
| Output |
5 way Touch-Proof binding posts |
| Indicators |
Power(Green),Level(Green),Protect(Red)
Clip(Red), Mono Bridge(Amber)
Parallel Shift(Amber)
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) |
670Watts |
| DIMENSION |
480mm X 88mm X 460mm |
| Weight |
11.72kg / 25.83 Ibs |
