JSL Professional Power Amplifier DE Series Digital Amplifier with Stepless Speed Control and High Power DE3000

This digital amplifier is designed for high performance and versatility, featuring a wide range of power options and advanced protection mechanisms.

 

It offers high-fidelity audio with low distortion and noise, thanks to its optimized design and efficient cooling system .

 

The amplifier includes multiple protection features such as short-circuit and overheat protection, ensuring reliable operation.

 

it supports a variety of input and output connections, making it suitable for different audio setups.

 

Comprehensive Protection Circuits

Safety is paramount in the MH series, featuring a suite of protective circuits that include DC output protection, overload protection, short-circuit protection, and overheating protection. An overcurrent protection switch is conveniently located on the rear panel, providing an additional layer of security.

The DE series is crafted with original imported power amplification tubes, high-quality audio capacitors, and professional effect processing ICs. These top-tier components ensure consistent performance and exceptional sound quality, making the DE series a favorite among audiophiles.

Q1. Can I have a sample order for loudspeaker?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?

A:Sample needs 2-5 days, production time needs 45-45days for order quantity more than 300pcs.

Q3. Do you have any MOQ limit for loudspeaker order?

A: 300PCS MOQ, 2pcs for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?

A: We usually ship by Sea. It usually takes 30-45 days to arrive. Airline also optional.

Q5. How to proceed an order for audio?

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 put my logo on loudspeaker product?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7:How sparepart if any trouble from our customer, that's free or guarantee and how?

A:For oem order, we provide the FOC easy defect spareparts for 1%,As the big sound system, we can provide the crossover, IC, speaker Voice Coil.

Q8: How do you make our business long-term and good relationship?

A:① We are a professional speaker factory ,have 22 years experience in this area ,and provide good quality to satisfy our customers ;

②We have over 200 workers are waiting here to supply you the best service.

③We treat the customers like our family members,and are willing to help our partners to make money .