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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Listen-Acoustic, speaker power amplifier module
  • Model Number: DMS-300-2.1 DMS-500-2.1 DMS-1000-2.1
  • Application: Active sound system
  • Input: XLR mic input & line input
  • Output: XLR line out, speaker out
  • Control: Level control
  • Voltage: AC 110-240V
  • Certificate: CE & ROHS
  • Warranty Date: 1 Year

Packaging & Delivery

Packaging Details Carton Packing
Delivery Time 30-35 days
Product Description

DMS 2.1 Digital Mono-Amplifier with Passive Crossover


                                            2.1 Digital Subwoofer Amplifier(with DSP inside)
RMS/MAX PowerRMS300W/8ohm + 2*RMS100W/4ohm500W+150W*2RMS600W/8ohm + 2*RMS250W/4ohm500W+150W*2
Frequency Response30Hz - 150Hz(±0.3dB )
Signal to Noise>97dB
Input SensitivitySelectable 1.2V
ProtectionShort circuit ,open circuit,thermal, R F protection Load protected against DC faults
Power Supply Voltage(115V/230V)Can offer different voltage according client' s requirement.

Choose our products you will find :

♥ New tooling with Excellent design.
♥ Height adjustable and more convenient than others. 
♥ Larger diameter and plastic clamps securely support more weight than other stands.
♥ very good after-sales service.                

Product Display

Related Product

Packaging & Shipping

For our standard Packing:

Carton - 1 piece (cm x cm x cm)

20ft FCL: pcs

40ft FCL: pcs

40ft HQ FCL: pcs
Or permit us to consolidate with other item or with other orders

Please let us konw your requirement...

Company Information

Our Services

We are professional manufacturer for proaudio system.
We have 15 years experience in OEM & ODM production for many famous brands.


The advantages to work with us:
1. We focus on details.
2. We can adjust the sound quality without extra cost.
3. Same price we have better quality and same quality we have best price. 
4. Same products just offer one customer in same market to avoid the price war.

We know all what musician's want,
Welcome to visit our web-site !
Shall you have any question or concern, please feel free to contact us in 24hours:
Tel: 0086-574-87865631
Fax: 0086-574-65060088
Contact Person: Roman Ji


Q: Can I get one sample to test first?

A: Of course, the sample charge will back to your bulk orders, and when we have new products, we will offer you free samples for your testing with your future bulk orders.

Q: Can you do OEM / ODM for customers?

A:  Yes we provide full OEM & ODM service, Logo design, carton box design, even customers need logo showed on woofer, our engineer  can design as your request.

Q: What is your MOQ?

A: For different goods, the MOQ from 1pc to 100pcs.

Q: How about your lead time?

A: After confirm received your deposit, for bulk order, the passive system need 25-30 days, active system need 45-50 days. For stock goods, only need 3-7 working days!

Q: What is your guarantee for your products?

A: One year since delivery and 1% free spare parts(For speakers),And we can replace If the defective is confirmed by our quality problem.

Q: ......?

A: For more question, please kindly feel free to contact us, we sure any of your inquiry will get  our prompt attention & reply, thanks!

DMS 2.1 Digital Mono-Amplifier with Passive Crossover


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Transaction History of the Supplier

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Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

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China (Mainland) | Manufacturer, Trading Company
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Supplier Assessments:
1 Transactions 9,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $47,000
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