Product feature:
With USB interface, support U disk player, with 4 zone, buit-in 4 channel 4 zone switch on/off button; 2 AUX inputs, 3 MIC inputs, 1 AUX output; MIC1 priority function; 70V ~ 100V constant voltage output and 4 ~ 16 ohms impedance output; Each input channel independent volume control, bass and treble controls music; Intelligent short circuit overheating protection (1.5U chassis)
Product Specification
Rated power: 350W
Sensitivity: 1V
S/N: 85dB
Frequency response: 60— 17kHz
THD: <0.3%
Line voltage: 70/100V
Impedance output: 4— 16ohm
Dimension: 483*367*90mm
| Model | HP-350AS |
| Rated power | 350w |
| Sensitivity | 1v |
| SNR | 85dB |
| Frequency response | 60Hz_17KHz |
| THD | <0.3% |
| Line voltage | 70/100V |
| Impedance | 4_16ohm |
| Dimension | 483*318*67mm |
Why choose Guangzhou HongYi Electronics Co., Ltd?
1. being a professional amplifier and PA system speaker supplier in China for more than 10 years with
a strong R&D team Who has abundant experience in designing and producing professional audio
products, OEM service are much welcome.
2. high quality and warm service are promised.
3. 1 year warranty. All products are conducted strict QC and inspection before shipping.
4. many successful project case in domestic market, if project required, we can also cooperate on
research and production.
Guangzhou HongYi Electronic Co., Ltd. (Brand: OPLL) is a high-tech enterprise, providing R&D, manufacturing, sales and after-sales service in audio industry, it is affiliated with HongKong Holding Group. Our company strictly adhere to the implementation of ISO9001 quality management system and pay attention to quality control. Our products have passed 3C certification by Chinese product quality inspection center as well as CE certification and ROSH certification. Our main business involved in public address systems, conference systems, professional power amplifier. In order to develop a bigger market, we introduce advanced technology and international management standards. We built a production base in Guangzhou, China. The company already has a number of agents and distributors in each province and city nationwide, meanwhile, the company is actively developing overseas markets, products have been exported to Southeast Asian and European markets and our next target is to develop the North American and African markets.
The company's own brand OPLL including three major parts, digital public address broadcasting, conferencing systems, professional amplifier, the company's OPLL series of audio products have been widely used in airports around the world, financial system, commercial buildings, intelligent community, schools, hospitals, prisons, detention centers, drug rehabilitation centers, neighborhoods and communities, institutions, hotels, supermarkets, telecommunications, customs, electricity, highways, railway stations, docks, archives, libraries, museums, more than ten thousand tourist sites, factories and other industries units over the past decade. The company's purpose is " quality first, reputation first, customers first ". It has obtained a very good reputation from majority of our customers present both at home and abroad, the main products, as the audio industry 's well-known brands.
The company has a lot of well-trained workers and high technology talent equip with advanced production equipment, sophisticated test equipment. Its ambition is to create a international well-know brand with a good enterprise image and product.
The company's faith is to provide customers high quality products and good after-sale service. With this faith, we hope to cooperate with you to create a better feature.
