Features:a. Three-way full rang loudspeaker;
b. Imported multilayer birch plywood;
c. High-quality durable polyesterimide paint;
d. Deep and strong bass, mellow and full alto, and bright treble;
e. Flight case for outdoor performance use.
f. Clients' logo is Acceptable.
1. Description:
QS-212 is a three-way loudspeaker, we apply several sheets of imported multilayer birch plywood. The surface of it is painted with high-quality durable polyester coatings.
QS-212 is equipped with a 12" LF precise driver, a 2" MF driver and a 2" HF precise compression driver. When you use it, you will feel a deep and strong bass, a mellow and full alto, and bright and penetrating treble.
2. Application:
It is ideal for auditorium, conference room, music bar, DISCO bar, small outdoor perform and etc. It can becombined with our sub-woof loudspeaker system.
3. Technical data:| Model | QS-21G 12" three-way full range loudspeaker |
| Drivers | LF: 2×12"voice-coil: 4"
MF: 1×12"voice-coil: 3"
HF: 1×1"voice-coil: 1.7" |
| Frequency(±3dB) | 55HZ-20KHZ(±3dB) |
| Dispersion(-6dB) | Hor:70° × Vert:40° |
| Sensitivity(1m/1W) | 100dB |
| Maximum SPL | 129dB Continuous/135dB Peak |
| Nominal Impedance | 4 Ohms |
| Input power | Rate: 1100W/Peak: 4400W |
| Recommend AMP | 800W to 1000W into 8 Ohms |
| Connectors | 2 × Speakon NL4MP |
| Dimensions | 1155 × 440 × 470mm (H × W × D) |
| Master carton | 1175 × 460 × 490mm (H × W × D) |
| Net Weight | 75Kg |
| Gross Weight | 80.5Kg |
5. Construction:| Physical | Polygonal |
| Enclosure | Imported multilayer birch plywood |
| Grille | Die-casting steel net with circular hole |
| Paint | Polyester coatings (whose color can be customized.) |
| Handing Position | M8 screw of installation holes (12 pcs) |
| Pole Mount | Bottom: Φ35mm support base |
a. Please kindly operate it according to the user manual (packing with products in cartons), avoid damaging products because of non-standard operation.
b. It should be placed in ventilated environment.
d. Please kindly keep it away from the direct sunlight and heat.
e. Please kindly clean the surface with wet soft cloth regularly. When you don't use it, it's better to put dust cover on it.7. Company View:
8. Our Projects:
Guangzhou Tengsheng Audio Equipment Co., Ltd. is located in Baiyun District, Guangzhou City, covers an area of 5, 000 square meters. Our company is closed to GUANGZHOU BAIYUN Airport, the transportation is convenient. We've been devoteing ourselves to the R&D, manufacturing and marketing of high-quality professional audio system.
During the passed years, We've owned a team of highly qualified engineers and sales. We've been always developing new products according to the market trends and the feedback from our clients, which gain much praise and trust. Besides products, we provide audio system solution also. We always take the pursuit of win-win situation between our clients and us.
Our company owns a serial of automated production equipments and quality management system basing on international standards, both of these help us to keep making progress. Excellent quality dates from pursuit of every aspect, and, customer satisfaction comes from sincere service. We'll listen to the voice of the world, and create perfect audio system.
