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Quick Details

  • Brand Name: gisen audio
  • Model Number: D412
  • Type: Professional Amplifier
  • Channels: 4
  • Place of Origin: Guangdong, China (Mainland)
  • item: digital amplifier
  • applicable situations: touring, Performance, Night Club, etc.
  • feature: switching power supply amplifier
  • Class: Class D amplifier
  • sample lead time: 2 days
  • 100 pieces lead time: 1 month
  • manufacturing place: Guangzhou
  • business type: manufacturer
  • special service: OEM Service Offered
  • warranty: 1 year

Packaging & Delivery

Packaging Details 1piece/carton, about 350 pieces in a 20ft container
Delivery Time usually in 1month


NEW product-D412 digital amplifier
8 ohms: 4x1250W amplifier
4 ohms: 4x2500W amplifier

D412 Digital Amplifier Specifications



8 ohms Stereo Power


4 ohm Stereo Power


Input impedance


THD 20 Hz - 20 kHz for 1 W


Signal-to-Noise Ratio

>112 dBA

Channel separation (Crosstalk) at 1 kHz

>70 dB

Damping Factor 1kHz, 8ohms


Input Sensitivity

0.77V 1.44V

Input Connectors (per channel)

3-pin XLR, electronically balanced

Output Connectors (per channel)

speakon connector


front-to-rear airflow, temperature controlled speed

Amplifier Protection



short circuit, open circuit, direct voltage, high temperature, radio-frequency, ultralow frequency

Amplifier size


Carton size 





More pictures:


D412 Digital Amplifier front view:




D412 Digital Amplifier top view:




D412 Digital Amplifier back view:

Please contact with me if you want more details. 





Product Description


switching power supply

class D

digital amplifier

high power amplifier

Packaging & Shipping

1 piece/carton

net weight: 12.9kg

gross weight: 16kg

Our Services


make changes according to your requirements

Company Information

 specializing in power amplifiers

 manufacturer in guangzhou


  minimum order quantity: 1 piece






Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
1 Transactions 900+
The supplier’s transactions conducted 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 $27,000
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