2 channel Class D active speaker amplifier module professional audio power amplifier
- Category: >>>
- Supplier: Guangzhou Tianyin Electronic Technology Co. Ltd.Guangzhou Ltd.
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Product Overview
Description
Product Paramenters
Model | AC750 |
Product Name | Class H power amplifier moudel |
Channel | 2ch |
8Ω stereo power | 500W+100W |
4Ω stereo power | 4Ω stereo power |
1. Class H circuit module, two way design, Provide LF 300W, 500W, HF100W for choose.2. High voltage ring transformer, large volume
capacitor, makes the ouput current more strong, output power more bigger.
3. Use original America ON transistor metal tube, assure low frequency strong, high frequency sweet & clear.
4. The HF use big watts TDA7293 module, makes the sound clear and bright.
5. PCB board is AI plug-in, it can assure products high stability.
6. Perfect protection: Power-on buffer, overheating protection, short circuit protection, output DC protection and so on.
7.Applications: Large touring performance, Stadium, Bar, Cinema
Specification
capacitor, makes the ouput current more strong, output power more bigger.
3. Use original America ON transistor metal tube, assure low frequency strong, high frequency sweet & clear.
4. The HF use big watts TDA7293 module, makes the sound clear and bright.
5. PCB board is AI plug-in, it can assure products high stability.
6. Perfect protection: Power-on buffer, overheating protection, short circuit protection, output DC protection and so on.
7.Applications: Large touring performance, Stadium, Bar, Cinema
Specification
Model | AC550 | AC750 | |
8Ω stereo power | 350W+100W | 500W+100W | |
4Ω stereo power | 550W+140W | 750W+140W | |
Channel | 2ch | ||
Frequency response | LF=20Hz~100Hz HF=100Hz-20kHz | ||
THD | <0.05% | ||
S/N ratio | S/N ratio | ||
Input sensitivity | 1V | ||
Damping factor | >500 | ||
Crosstalk | >35dB | ||
Slew rate | 20V/us | ||
Input impedance | balance 20KΩ， unbalanced 10KΩ | ||
Protections | Power-on buffer, overheating protection, short circuit proetction, output DC protection | ||
Power supply | 220-240V/50-60Hz | ||
Packing size | 520x220x230mm | ||
520x220x230mm | 8.5kg | ||
Company Introduction
About US
We are specialized in R&D, production, sales and service as one of the integrated high- tech enterprise. The main products are: professional audio speaker and professional power amplifier; PA loudspeaker and Pro audio system products and etc.
Product because of its advantages of high quality, long service life, stable and reliable work and become the ideal choice for many Touring performance, KTV room, Concert, Cinema etc. The factory has professional and technical development personnel advanced operation, has more than 15 years of experience, a large number of well-trained, skilled staff, Companies strictly enforce the ISO9001:2000 quality control system, the existing national product has covered a large area of the market in China and abroad, has won recognition and praise of users from all walks of life. Create a good corporate brand and high viability, products in Short supply.
Recommend by sellers
FAQ
Q1: Are you a factory or trading company?
A: We are a factory and trade integration.
Q2: Where is your factory located?
A: Our factory is located in Panyu District, Guangzhou City, Guangdong Province, China.
Q3: What products does your company produce?
A: We are specialized in producing all kinds of audio products,
A: We are a factory and trade integration.
Q2: Where is your factory located?
A: Our factory is located in Panyu District, Guangzhou City, Guangdong Province, China.
Q3: What products does your company produce?
A: We are specialized in producing all kinds of audio products,
such as professional audio speaker and professional power amplifier;
PA loudspeaker and Pro audio system products
We also supply OEM /ODM services as per your requirements and create samples of all products
Q4. What is the MOQ?
A: 1PC
Q5: How does your factory do regarding quality control?
A: Quality is priority. We always attach great importance to quality controlling from raw material to shipping.
* QC engineers have more than 10 years experience.
* More than 60pcs inspection equipments
* All raw material was checked one by one before using
* Special on line QC check service for all customers.
Q6: What is the production lead time?
A: Lead time is depend on the quantity,
* For sample order: just 3-7days,
* Mass order: more than 15 -30 working days.
* If you need custom made, need check with our sales.
Q7: Why should you choice us?
A: 1). Quicking Shipping within 5 days.
All of our materials suppliers work with us over 5 years, so we can get the best quality,
the best price and the fast delivery materials from our suppliers, it help us can offer
to our customers the best price base on the best quality and the fast delivery.
2) Support Ali Credit Insurance services.
With us your money and your trade is in safe.
3）In case of bad quality we are ready to refund you the money back.
Q8: Can I get samples? Can be free?
A: Yes, we welcome you take sample to test the quality first.
However, It is not free, you should pay it. .
Q9 : Do you accept OEM / ODM?
A: Of course, our products can OEM your brand,
Customize the color or design of front panel as you like.
Q10 : What is the mode of transportation?
A: We can ship sample order by express such as DHL,Fedex,UPS,EMS ,SF express and so on ,
for mass order, we suggest send by train or by sea.
Q11: How about the after-sale service?
A: Any problem about our products, please feel free to leave message to our
after-sale department WhatsApp:+86-18027380142.
You'll get our prompt attention and solvement.
Q12: What payment terms you accept?
A: We accept PAYPAL, T/T, Western Union or other payments.
We also supply OEM /ODM services as per your requirements and create samples of all products
Q4. What is the MOQ?
A: 1PC
Q5: How does your factory do regarding quality control?
A: Quality is priority. We always attach great importance to quality controlling from raw material to shipping.
* QC engineers have more than 10 years experience.
* More than 60pcs inspection equipments
* All raw material was checked one by one before using
* Special on line QC check service for all customers.
Q6: What is the production lead time?
A: Lead time is depend on the quantity,
* For sample order: just 3-7days,
* Mass order: more than 15 -30 working days.
* If you need custom made, need check with our sales.
Q7: Why should you choice us?
A: 1). Quicking Shipping within 5 days.
All of our materials suppliers work with us over 5 years, so we can get the best quality,
the best price and the fast delivery materials from our suppliers, it help us can offer
to our customers the best price base on the best quality and the fast delivery.
2) Support Ali Credit Insurance services.
With us your money and your trade is in safe.
3）In case of bad quality we are ready to refund you the money back.
Q8: Can I get samples? Can be free?
A: Yes, we welcome you take sample to test the quality first.
However, It is not free, you should pay it. .
Q9 : Do you accept OEM / ODM?
A: Of course, our products can OEM your brand,
Customize the color or design of front panel as you like.
Q10 : What is the mode of transportation?
A: We can ship sample order by express such as DHL,Fedex,UPS,EMS ,SF express and so on ,
for mass order, we suggest send by train or by sea.
Q11: How about the after-sale service?
A: Any problem about our products, please feel free to leave message to our
after-sale department WhatsApp:+86-18027380142.
You'll get our prompt attention and solvement.
Q12: What payment terms you accept?
A: We accept PAYPAL, T/T, Western Union or other payments.
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