If your speaker unit is good quality (famous brand) , we suggest you to choose a little bit higher power than our above suggestion. Can I use your DIP1300 to push 500W speaker? Generally , you can choose our amplifiers power twice of your speaker s power, its no problem.
There is a limiter protection design in our circuit. Hich amplifier chips do you use? We use MOSFET amplifier chips.
Its a very mature solution used for 10 years. Sound is very clear and strong.
The advantages of digital power amplifier. High efficiency -- Digital amplifier gain 90% efficiency , Analog amp only get 50%-70%. Strong load capacity and powerful amplifying. Digital amplifier without amp feedback circuit to prevent Transient Inter Modulation Distortion.Analog amp with too many debug points, it's inconvenient for repairing and defectived easier. Digital amp with high integration, low defective. High sound reduction, precise and distinct of voice. Big aluminium radiator with dual automatic variable-speed fans for smooth and quiet operation. The amplifier use Field Effect Transistor , 3300uf capacitance. Power circuit use 2200uf/200v capacitance. S/N ratio(A weighted): 100dB. Distortion(typlcal): less than 0.06%. Distortion(SMPTE): less than 0.05%. Input impedance: 10Kohms unbalanced 20Kohms balanced. Mains power supply: 220-240V50Hz / 110-120V60Hz (70-280V MAX).
Unit Dimension: 48.5X24X9.5CM (LWH). South American, Africa, - USD59.99.Please specify the Voltage and Power plug in the order or send message to us , thanks for your cooperation. The item "2 Channel 4300 Watts Professional Power Amplifier Class D AMP Tulun play DIP1300" is in sale since Monday, January 22, 2018. This item is in the category "Consumer Electronics\TV, Video & Home Audio\Home Audio\Receivers & Amplifiers\Amplifiers & Preamps".
The seller is "trust-electronics2007" and is located in , . This item can be shipped worldwide.