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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Listen-Acoustic, Class D power amplifier
  • Model Number: DAP-3502
  • Power Output: 150W*2
  • OEM: YES
  • certification: CE
  • Chassis Height: 1U
  • with DSP: OK

Packaging & Delivery

Packaging Details color carton packing
Delivery Time 25-30days


Product Description

DAP-3502 Professional PA Audio Power Amplifier


 1 U ultra-thin design

 Class D power amplifier

 XLR, TRS input connectors

 Speakon output connectors

 Each channel has independent Clip Limiter and Low Frlter

 Stereo and Bridge Mono modes of operation.

 Reliability design

 Complete amplifier protection

Output Circuit Type complementary bipolar output with multi-step high efficiency circuit

Model   NumberDAP-3502           DAP-3504          DAP-9002
RMS POWER/8OHM                      350W   * 2CHS          350W   * 4CHS          900W   * 2CHS          
RMS POWER/4OHM550W   * 2CHS          550W   * 4CHS          1350W   * 2CHS          
RMS POWER/2OHM700W   * 2CHS          700W   * 4CHS          /
Bridged Mode at 1% THD  8   ohms,                  1000W   * 2CHS          1000W   * 4CHS          /
Input Sensitivity for rated power into 8OHM1.25Vrms       1.25Vrms       1.25Vrms        
Input Impedance   20 k ohm balanced, 10 k ohm unbalanced  
Voltage Gain     64x(36 dB) for 8 ohm load
Dynamic Headroom at 4 ohms2dB
Distortion, SMPTE<0.02%
Frequency response at 1 watt  30Hz-20Khz, 8 ohms, LF Filter bypassed: +0,   -3 dB  
Noise(unweighted)100 dB below rated   output from 30 Hz to 20 kHz, 8 ohm load  
Controls Front  Panel- AC power switch, CHA Gain control,   CHB Gain control,   Clip Limiter on/off   controls for each channel and switches for selecting Stereo or Bridge Mode.   breaker for channel.
Connectors Inputs: XLR female,   TRS(1/4-inch); Outputs: Speakon outputs  

Product Display

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Packaging & Shipping

For our standard Packing:

Carton - 1 piece (cm x cm x cm)

20ft FCL: 1129pcs

40ft FCL: 2258pcs

40ft HQ FCL: 2741pcs
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!

DAP-3502 Professional PA Audio Power Amplifier



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China (Mainland) | Manufacturer, Trading Company
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