Description:
1. >Two channel output, two channel input
2. >Full-featured software protection
3. >Gain ATT: 0.775V/ 1.0V/ 1.5V.
4. >Full Automatic temperature induction heat emission
5. >Roller limitless ventilator, stable and low-noise
Specification:
| | VB-4003 | VB-4006 |
| Stereo Output Power 8Ω | 4CH*300W | 4CH*600W |
| 4Ω | 4CH*510W | 4CH*910W |
| Frequency Response | 20Hz-20KHz<+/-0.25dB | 20Hz-20KHz<+/-0.25dB |
| Intermodulation Distortion (IMD) | 60Hz/7KHz-4/1<0.075% | 60Hz/7KHz-4/1<0.075% |
| Input Sensitivity | 0.775V | 0.775V |
| Input Impedance | 1KHz balanced input 20KΩ | 1KHz balanced input 20KΩ |
| Signal to Noise Ratio (SNR) | 1KHz,1V input , >110dB | 1KHz,1V input, >110dB |
| Input Power | 220V/50Hz-60Hz | 220V/50Hz-60Hz |
| Dimensions(W×D×H) mm | 88*482*447mm | 88*482*447mm |
| Gross Weight | 17.5kg | 25.8kg |
| Net Weight | 16.5kg | 24.8kg |
Guangzhou Yaming Audio Equipment Factory, located in Guangzhou city, China, covers nearly 100, 000 square owning electro-acoustic research and development centers, carpentry workshop, assembly workshop, module workshop, hardware workshop. It is specialized in developing, designing, producing and selling professional audios, amplifiers, and accessories. With the guarantee of advanced technology, strict quality control and perfect system management, our two brands products VALTEC-TUBESOUND and TANNSO researched and designed by ourselves have obtained a large number of customers' belief and support.
