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| HOME > PRODUCST > PA POWER AMPS *PA AUTO FORMERS |
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The VP-120D is designed to meet the specialized needs of sound contractors. The outputs provide direct 70V/100V capability By RMS 120Watt high power to distribute audio systems, high thermal capacity and proven reliability. The VP-120D also provide low-impedance outputs 4 ohm and 8 ohm for maximum flexibility. Amplifiers protection provide by short circuit and open circuit proof and thermal sensing circuit, protect against over temperature. The power ON/OFF controlled by main power switch and also available by remote control terminal on the rear panel with soft start and suppresses unpleasant switch on noise.
- The inputs are balanced XLR jacks and screw type connectors
- Through link male XLR jack for daisy-chain input system
- Adjustable gain control by semi fixed attenuator
- 400Hz High pass filter for reduces internal resonances and more increases sound quality
- Speed control Fan cooling
- Logical LED meters are present for power in/output level for -20,-10,0,and Clipping
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| SPECIFICATIONS |
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| Model |
VP-120D |
| Single Mode |
Continuous Average Output |
| FTC @ THD+N=0.1%, f=68Hz~18kHz |
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| 4, 8 ohm/ 70V,100V |
120W |
| EIA @ THD+N=1%, f=1kHz |
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| 100V TAP |
124W |
| Power Bandwidth |
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| (Ref. Full POWER, THD+N=0.1%,+1/-3dB) |
72Hz~17kHz |
| THD+N |
≤0.1% |
| (Ref. 1kHz,f=20Hz~20kHz) |
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| Frequency Response |
68Hz~18kHz |
| (Ref. 1kHz, 1watt output, +0/-1dB) |
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| IMD(SMPTE4:1) |
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| (60Hz:7kHz, 4:1 Half power) |
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| 100V TAP |
¡Â0.1% |
| Crosstalk |
¡Ã63dB, 1 kHz |
| (RL=8¥Ø TAP, Half power, Att.Max 600¥Ø shunt) |
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| Residual Noise |
¡Ã70dB |
| (20Hz~22kHz LPF,Att.min) |
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| S/N Ratio |
¡Ã96dB |
| (Filter:A-Weighting, RMS) |
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| Damping Factor |
¡Ã350 |
| (RL=8ΩTAP, f=1kHz) |
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| Input Sensitivity(Att.max) |
1V / 10Kohm,Balanced |
| HPF |
400Hz |
| Input Impedance |
10kΩ(Balance) |
| Controls |
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| Front panel |
AC Switch Level Meter, Gain control DC/AC Power Indicator |
| Rear panel |
Remote Switch / Output Terminal(4,8ohms/70v/100v, HPF Switch AC INLET, DC Input, GND Float Switch |
| Connectors |
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| Input |
XLR jack, 1/4" TRS jack |
| Output |
XLR Male Jack(Input Through) |
| Indicators |
Power(Green), Protect(Red), Signal Level Indicator |
| Protection Circuits |
1)Short Circuits
2)Current Limit
3)DC detection
4)Thermal
5)Turn On/Off muting
6)DC FUSE
7)AC Line fuse |
| Fan Circuit |
Fans Variable Low Speed(50¡É)
High speed(60¡É) |
| Rated Power Source |
100-120Vac/220-240Vac(Local Option) , DC +24V |
| Power Consumption |
300Watts |
| Dimension |
483mm x 88mm x 300mm |
| Weight |
12kg |
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*0dB=0.775V
*Specifications subject to change without notice. |
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Copyright © 2007. stkpro.com All right reserved.
396-43 Cheoncheon-Dong, Bupyeong-Gu, Incheon, Korea (Zip 403-030)
Tel. 82-32-525-1788~1790 Fax. 82-32-525-1784 E-mail : stkcom@stkpro.com |
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