Product Specifications
Product Description
1. >Having good timber and some other advantages, they can be used in auditoriums, teaching rooms, moving performance other places. The R&D of A series based on getting professional amplifiers best sound quality with least money.
2. >They become the best choice in installation and barnstorms for their professional amplifier dealing ability and excellent special curve.
3. >A series have their own TourClass protection circuit.
4. >ACL(active clip limiting) to prevent the damage of speakers.
5. >LGM used to test the would-be overload output state, allowing them to work safely under 2ohm.
6. >Auto Pamp will increase the AGC to the setting level of attenuator gradually.
7. >TourClass includes integrated temperature management, short circuit, direct current output and so on.
Specification:
| MODEL | A-300 | A-400 | A-500 | A-700 | A-1000 | A-1200 | A-1400 |
| THD stereo power | 8Ω | 300W | 400W | 500W | 700W | 1000W | 1200W | 1400W |
| | 4Ω | 450W | 600W | 750W | 1000W | 1500W | 1800W | 2100W |
| | 2Ω | 600W | 800W | 1000W | 1350W | 2000W | 2400W | 2800W |
| THD brideg power | 8Ω | 900W | 1200W | 1500W | 2000W | 3000W | 3600W | 4200W |
| S/N rate | ≥ 95db |
| Damping rate | | > 20kΩ/ > 10kΩ |
| Frequency response | | 20Hz-20kHz (±0.5db) |
| THD+N | < 0.05% |
| Input sensitivity | | 0.775v | 0.775v/TV/1.4v |
| Main power supply | | 220v50-60Hz(factory configured) |
| Net weight(Kg) | | 16 | 20 | 26 | 32 | 40 | 46 | 52 |
| Dimensions ( mm ) | | 88×483×456 | 132×483×456 |
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.
