1000W Class D active loudspeaker power amplifier for 18 inch subwoofer

• The KW Series features advanced DSP (digital signal processing) circuitry that performs many functions.
• Some functions are set at the design/production level and are not user accessible.
• These functions include crossovers, time alignment, limiting and protection, thermal management and a number of proprietary features.
• The power module has designed exclusive DSP functions that greatly enhance the capabilities and performance of the KW Series systems.

Power Output 2	1000 W continuous Class D (1000 W LF) 2000 W peak
Input Impedance	XLR / ¼": 40 kΩ balanced / 20 kΩ unbalanced
Controls	Power, Mode (Normal/BOOST), Polarity (Normal/Reverse), Front LED (Pwr/Limit/Off), Gain
Indicators	Power, Signal, Standby, Limit
Connectors	Balanced female XLR line level input, Balanced male XLR full range line level out, Remote attenuation control, Locking powerCON power connector AC In, Locking powerCON® power connector AC Out
Cooling	On demand, 50 mm variable speed fan
Amplifier Protection	Thermal limiting, output overcurrent, overtemperature muting, GuardRail™
Transducer Protection	Thermal limiting, excursion limiting
AC Power Input	Universal power supply 100–240 VAC, 50 to 60 Hz
AC Power Consumption (1/8 of full power)	100 VAC, 2.3 A 120 VAC, 2.01 A 230 VAC, 1.13 A

Established in 1998, Enping Kehua Electronics Factory is a manufacturer and trader specialized in the research, development and production of professional power amplifier, mixers and so on. We are located in Enping City , Guangdong , China. With convenient transportation access. It is a famous spatown and microphone world origin.

All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. We have provided OEM and ODM service for different customers. Our unremitting efforts,for your better service.

1. Q: When your company established?

A: We started firstly as a trade company on 1998. Now we have many years experience in manufacturing electronic products. We are professional amplifier manufacturer.

2. Q: Where is your main market ?

A: Our main customers are from North America and Europe and other countries,etc.

About Warranty

3 .Q: What’s your warranty period?

A: Our warranty period is 12 months. Customers have to ship back the defective products prepaid by express. After we received the defective goods, will finish the repairing within 7 days and return to you under our cost.

About Payment

4 . Q: What’s your payment term?

A: For the sample order, we can accept Western Union, Wire transfer or Escrow. But for the Batch order, we support Payment term by T/T ( 30% deposit in advance, balance 70% before shipment ).

About Sample

5 . Q: How can I order a sample?

A: .If you need some samples to test,we can make as per your request .You should pay for the transportation freight of samples and our samples cost,while the samples cost can be refundable after you place the order.

Please kindly send the inquiry to me. Click the “Contact Supplier”. You will find the real me.

6 Q: Can you supply free sample?

A: Normally, we only supply free samples to our regular clients. For new clients, we can return the sample fee after bulk order placed.

7 . Q: How many days do you cost to prepare the sample?

A:We need 3~4 days for normal samples, 4~6 days or more will if the sample required OEM, and then will be sent via express and arrive in 15days.

8 . Q: How about the sample price ?

A: The price of the sample is in accordance with the retail price.

9 . Q: Can you do OEM/ODM for customers?
A: Of course, for the product design and package, our engineer can be design as your request, Any kind of logo printing or design are available.