Professional digital power amplifier 4x1800W Class D audio DJ pre-subwoofer amp 2/4 channel line array speaker sound amplifier

It adopts CLASS D power amplifier module and reliable and effective R-SMPS regulated power supply system, and integrates active power factor correction circuit (PFC). PFC makes this power amplifier more efficient and controllable as well as extremely High power density, adaptable to wide voltage operation worldwide. With its 1u design, light weight and minimal space occupation, it is suitable for large and medium-sized bars, banquet halls, and outdoor performances.
Output power/Power 8Ω 1800W×4
Output power/Power 4Ω 2700W×4
Frequency response/Frequency response 10Hz-34KHz
Signal to noise ratio/Signal to noise > 106dB
Input sensitivity/Input sensitivity 0.775V/1.0/1.4v
Total harmonic distortion/THD ≤0.05%
Input impedance/Input impendance 20KΩ/10KΩ

The warranty period is as follows:

power amplifier -2 years

The warranty period starts from the date of original purchase. Damage caused by human factors or force majeure is not covered by the warranty.

Terms of Service

During the warranty period, we will be responsible for repairing or replacing any defective or damaged products free of charge.
But this is only for damaged parts, if you want to replace the entire circuit board, you must pay for it.

For those that exceed the service life, we will be responsible for repairs and only charge for the replaced parts.

Shipping Costs
For all valid warranty claims, the user shall bear the shipping costs of sending replacement goods. The user shall bear the shipping costs of returning defective goods.

FAQ

1. Are you a factory or a trading company?

Shenndare Audio Equipment Co., Ltd. is a leading professional audio technology supplier. We are headquartered in Guangzhou, China, and are a manufacturer with many years of export experience. We have won an enviable reputation at home and abroad by continuously providing high-quality products and services.

2. How to ship to my country and how long does it take?
It depends on the order quantity and the shipping method, express and sea shipping are optional.
For small orders, we can ship within 3 days after receiving the payment.
For large orders, we can ship within 7 days after receiving the deposit.
Please contact us for more details :)

3. Can I make products with my own logo?
1>.Yes, we can provide you with OEM service, print your logo on the product. After confirming the order, please provide a picture of your logo.
2>. For the logo on the amplifier, screen printing logo is free.

4. I have my own ideas for the products, can you help to produce my own products?
Of course, we can provide ODM service. Please tell us your ideas and needs, our experienced engineers will customize and develop equipment for you. Without your authorization, we will not tell others that we are your supplier, nor sell your products with our own brand.

Shipping:

The shipping time is 24-48 hours after the payment is cleared.

Except for DHL/FeDEX/UPS, which takes about 7-10 days, others take 18-60 days.

(25-45 days for Brazil and about 7 to 20 days for South American countries.)

If you still haven't received the goods within 30 days, please contact us and we will try our best to check and provide assistance.

-We generally ship according to the logistics method selected by the customer.

-For special countries/regions, we will send a special line to facilitate customs clearance for customers.

*Taiwan Province* Taiwan special line will take about 10 days with the best service time.

Important reminder:

Important Tips!! Import duties are borne by the buyer.
If you have any requirements for the declared value, please leave a message. We can declare any value for you, but we cannot guarantee 100% customs clearance success. If necessary, please leave a message to customer service.

Feedback:

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Thank you again for your attention.