Lihui Hot Sale Professional 800W Power Amplifier Compact Design 1U Height Digital Type for Speakers and Sub Woofers
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- Supplier: Dongguang Lihui Technology Company Limited
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Product Overview
Description
Products Description
ITEM | TSA800 | ||||||
8Ω | 800W*2 | ||||||
4Ω | 1400W*2 | ||||||
BLT 16Ω | 1500W | ||||||
response8Q,20Hz--20kHz，1/8 rated power | ±0.5dB | ||||||
1KHZ THD | 0.01-0.03% | ||||||
Signal-to-Noise Ratio8Q,1kHz,1v Sensitivity | >=104dB | ||||||
Input sensitivity (rated power 8Q) | 0.775V/1V/32dB selectable | ||||||
Cross- talk( 20Hz- 1kHz, below Rated Power ) | >=70 dB | ||||||
Input Connectors (per channel) | 3-pin XLR, electronically balanced | ||||||
Output Connectors (per channel) | Neutrik speakON | ||||||
Class | D | ||||||
TourClass Protection | Under voltage, DC, Over temperature,Over load limiter, short protection | ||||||
Operating voltage | 90V-260V | ||||||
Input impedance | 20kQ (Balance) ，10kQ (Unbalance | ||||||
Damp Factor | >=5000 | ||||||
Warranty | 2 Years | ||||||
▽High efficiency, low loss, fast heat dissipation, low distortion noise, and large dynamic range
▽ClassD power amplifier module with fixed switching frequency
▽Soft switching LLC resonant switching power module
▽Active Power Factor Correction Technology (PFC）
▽Efficient loudspeaker Counter-electromotive force absorption system
▽Unique peak shaving limiter and ripple elimination network
▽Temperature controlled variable speed fan, with airflow flowing from front to back
▽Backplane connection mode selection (stereo/parallel/bridge)
▽The back panel is equipped with input sensitivity selection switch (0.775v/1v/2v)
▽Perfect circuit protection, including soft start, DC, sub audio, high frequency, overheating, short circuit, power on/off mute, powerful low frequency, extremely low diving depth, transparent, clear, and pleasing to the ear in mid to high frequencies;
▽The integrated design of power amplifier modules and power supply modules ensures that over 90% of the devices are automated to ensure product consistency
▽Efficient loudspeaker Counter-electromotive force absorption system
▽Unique peak shaving limiter and ripple elimination network
▽Temperature controlled variable speed fan, with airflow flowing from front to back
▽Backplane connection mode selection (stereo/parallel/bridge)
▽The back panel is equipped with input sensitivity selection switch (0.775v/1v/2v)
▽Perfect circuit protection, including soft start, DC, sub audio, high frequency, overheating, short circuit, power on/off mute, powerful low frequency, extremely low diving depth, transparent, clear, and pleasing to the ear in mid to high frequencies;
▽The integrated design of power amplifier modules and power supply modules ensures that over 90% of the devices are automated to ensure product consistency
Customization Process
OEM&ODM
We have over 20 designers and over 30 engineers who can provide you with excellent customized plans.
From appearance, power, access, pre sales consultation and after-sales service, we are all happy to discuss with you.And the products we sell have a two-year warranty service guarantee
From appearance, power, access, pre sales consultation and after-sales service, we are all happy to discuss with you.And the products we sell have a two-year warranty service guarantee
Custom Outlook
Regarding the appearance design, you can use our designer drawings or process them to customize your Amplifier Housing
Custom amp board
Circuit board design, you can choose the size, channel, power, and heat dissipation that need to be customized to perfectly fit your sales market
Company Profile
Dongguan Lihui Technology Co., LTD
a high-tech professional audio equipment manufacturing enterprise that integrates research and development, production, sales, and service. The company specializes in the research and development, production, andmanufacturing of household amplifiers, D-level amplifiers, Dsp amplifier templates, card package speakers, stage speakerspower amplifiers, high-end speakers, wooden speakers,subwoofers, and other products, We have our own independentproduction line, a complete and scientific quality management system,and a technical research and development team withnearly 20 years of experience. Currently, we independently research and develop ampllfier and speaker production, amplifieassembly, electronic circuit design and production, and assembly, as well as a well-equipped international trade and after-salesservice personnel.
At present, the product has been widely used in large theaters,theaters, performance venues, sports venues, professionalcinemas,entertainment venues, commercial music broadcasting, conference halls, schools, and xhibition centers. it has beenexported to foreign countries and has received unanimous praise from a large number of users for its excellent quality, affordableprice, fast supply, and good service. We have fuly implemented the ISO9001:2000 quality assurance system, ISO14001environmental protection system, and 5S management. The products produced by the company have passed CE, FCC, RoHS, andother certifications. All employees of Lihui are grateful for the patronage and supportcustomers,ane welcome tocall to discuss business
Feedback＆Exhibit
Product certificate
Packaging ＆ Delivery
We support all modes of transportation, and as long as you place an order, we will follow up on your entire transportation processuntil the product is safely delivered to you
FAQ
Q1. Can I have a sample order for it?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 3-15 days, mass production time needs 10-20 days for order quantity more than
Q3. Do you have any MOQ limit for your products order?
A: Low MOQ, 1pc for sample checking is available for some models
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for the product?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q6. Is it OK to print my logo on product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q7: Do you offer guarantee for the products?
A: Yes, we offer 3 years/1 year warranty to our products. depends on which series
Q8: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less
than 0.2%.
Secondly, during the guarantee period, we can offer you spare part with new order for small quantity. For
defective batch products, we will repair them and resend them to you or we can discuss the solution i ncluding re-call according to real situation.
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 3-15 days, mass production time needs 10-20 days for order quantity more than
Q3. Do you have any MOQ limit for your products order?
A: Low MOQ, 1pc for sample checking is available for some models
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for the product?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q6. Is it OK to print my logo on product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q7: Do you offer guarantee for the products?
A: Yes, we offer 3 years/1 year warranty to our products. depends on which series
Q8: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less
than 0.2%.
Secondly, during the guarantee period, we can offer you spare part with new order for small quantity. For
defective batch products, we will repair them and resend them to you or we can discuss the solution i ncluding re-call according to real situation.
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