Guangzhou Huiyin Audio Co., Ltd.
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2 Channel amplifier power amplifier 2x400W Professional Amplifiers
A Series Amplifier
Application:
Ø Meeting Room
Ø Bar
Ø Multifunctional Lecture Hall
Ø Gym
Ø House DJ Blub,KTV
Ø Theater
Features:
| Ø Stereo and Parallel mode selector Ø With DC Protection, short circuit, over load, over heat, over voltage to make amplifier safe | |
| Ø Reasonable cooling system to make amplifier work well at normal temperature no matter 4 Ω or 8 Ω Ø Efficient toroidal transformer Ø Top quality parts and advanced design to give perfect sound quality | |
Specification:
| Model No.: | A350 | A550 | A750 | A950 | A1200 |
| RMS Power 1KHz, 0.5% THD+N | |||||
| Stereo 8Ω | 2x350W | 2x600W | 2x750W | 2x950W | 2x1150W |
| Stereo 4Ω | 2x480W | 2x780W | 2x1200W | 2x1350W | 2x1650W |
| Bridge 8Ω | 960W | 1560W | 2100W | 2700W | 3300W |
| Frequency Response (±3d,1W/8Ω) | 20Hz-20kHz, +1/-1dB | ||||
| THD+N(RMS, 8Ω/1kHz) | ≤0.5% | ||||
| DAMPING FACTOR (10-400Hz/8Ω) | ≥150:1 | ≥180:1 | ≥200:1 | ≥220:1 | ≥220:1 |
| Switching Rate | 25V/US | 25V/US | 30V/US | 35V/US | 35V/US |
| SNR | ≥100dB | ||||
| Input sensitivity | 0.775V/1V/1.4V | ||||
| Input impedance(Bal/Unbal): >20k/>10k | |||||
| Voltage Gain(0.775V) | 68 | 86 | 99 | 110 | 120 |
| Product Dimensions(mm) | 485x300x88 | 485x300x88 | 485x478x88 | ||
| Net Weight (KG) | 14.3 | 17 | 19 | 21 | 25.78 |
FAQ
1.Q: Are you a manufacturer?
A: Yes, We are manufacturer who focus on high end speakers for car audio and professional audio.
2.Q: What's your products range?
A: Subwoofer, coaxial speaker, midranges, component speakers, tweeters and amplifiers .
3.Q: Can I get some samples?
A: Yes, we could provide samples and ship by DHL, EMS, FedEx or by sea .
4.Q: What's the payment method ?
A: T/T, Western Union and PayPal for samples payment.
5.Q: Can you print our logo on speakers and packing boxes?
A: Yes, we would like to do it for you.
6. Could you build speakers based on customer's design?
A: Yes , we could.
Company Profile
Since our establishment in 2009, we have been committed to manufacturing high-quality audio products, including professional audio speakers, car audio speakers, speakers with cabinets and power amplifiers. Since then, Huiyin Audio Co., Ltd. has had a complete high-quality supply chain, an excellent management team, and the ability to provide our customers with good service and high-quality products at a good price! Instead, the company introduced a series of advanced equipment such as automated production lines, high-efficiency magnetizers, impact testing machines, and temperature testing machines. To maximize, we obtained CE certification in 2012. The enterprise will be gradually developed in 2017.
We are willing to customize the speakers and amplifiers required by customers to suit their market. OEM and ODM orders are welcome.
Committed to strict quality control and thoughtful customer service, our experienced staff are always available to discuss your requirements and ensure complete customer satisfaction. When we cooperate with well-known Chinese brands, our products are also exported to customers in North America, South America, Europe, Asia, Africa and Africa and Oceania and other countries and regions. Whether it is selecting the current product from our catalog or seeking the help of an engineer to manufacture other ideal speaker models, please contact our customer service center or send an email to us. We want to establish a long-term business relationship with you.
