2CH 1700Watts 1U Class D professional power amplifier Audio Tulun Play DS500

Description

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Why Buy From Us
2 Channel 1700 Watts 1U professional power amplifier DJ amplifier Concert Subwoofer amplifier Tulun Play DS500
To the USA address, we will send 110V voltage and US power plug by default, if you need 220V voltage, please be
sure to note in the order.
ITEMS DESCRIPTION
2 Channel 1700 Watts 1U professional power amplifier DJ amplifier Concert Subwoofer amplifier Tulun Play DS500
Impedance Matching :
DS500 amplifier suitable for impedance 4ohms or above .
How to match this amplifier with your speaker ?
Under certain impedance conditions, amplifier's power should be 1.5-2 times that of the speaker. So DS500 suitable for the speaker rated power around 300-350W.
Idea Collocation :
DS500 match with Single 12inch BMB karaoke speaker / single 10inch/12inch professional PA speaker/ Single 15inch(RMS power below 350W,75 Core )
What amplifier transistor do you use ?
We use MOSFET transistor,2pcs transistor per channel .Sound is very clear and strong !
Product technical parameters
Output power 1KHZ 1% Clipping Power 230V:
8Ohm Bridge Power : 1700 Watts
4Ohm EIAJ(Japan standard) Stereo RMS Power : 950Watts *2
8Ohm EIAJ(Japan standard) Stereo RMS Power : 560Watts *2
4Ohm Stereo RMS Power : 900Watts * 2
8Ohm Stereo RMS Power: 500Watts * 2
​​​​S/ratio(A weighted): 100dB
Frequency response: 20Hz-20KHz (+0DB,-1.5DB)
Distortion(typlcal)300Hz 1DB Below Rated Power: less than 0.05%
Input Sensitivity: 0.775V
Voltage Gain at 8ohms : 0.775V
Damping factor: ＞300
Input impedance: balanced 20Kohms ,unbalanced 10Kohms
Maximum input Level: 20DB 10V
Input connectors: 3-pin XLR balanced
Output Connectors: Speaker Binding posts
Amplifier and load protection: Short circuit , Themal, Limited DC protection
Controls and indicators on Front panel: AC power switch, Independent gain controls, Red clip leds, proportional, 1% THD threshould green signal leds,Threshould -35DB Blue power Led , AC on
Control on back panel: (Mode Switch): Stereo / Parallel / Bridge
Dimension of Unit: 44.5*483*200mm
Packaging size : 117*545*265 mm
Height: 1U
Mains power supply: 220-240V~50Hz / 110-120V~60Hz (70-280V ~MAX)
About us
Shipping
Payment
Returns
Contact us
Tulun play is a brand of chinese factory directly,we are doing business with world-wide customers since 2007 and now we expand business to B2C (business to customer)field. 
As a factory, our greatest advantage is that we can mostly guarantee the competitive price&good quality ,direct after-sales service and shortest shipment processing time for you ! 
We already constructed warehouse in USA and Germany, we are going to offer more local service for you in the future .
Generally ,Item will be shipped out within 1 business day after got your order.
Currently we have warehouse in China, USA , Germany . For the USA orders, will be shipped from USA warehouse directly. European orders will be sent from Germany warehouse .Shipping transit times will be 1-3 business days.depending on your location.
The other countries order will be shipped from china. shipping transit times will be 3-10 business days, depending on your location. Please leave message to us about your country’s power plug and voltage
Currently we only accept paypal
Kindly reminder : According to eBay's policy, buyer have to pay for the purchase. So payment is required within 2 days once you click"buy it now"
30-Days Easy Returns
We unconditionally guarantee the defective merchandise for 30 days from the receipt of shipment. You may return any defective merchandise for a prompt refund or exchange. 3 Year Warranty .
If have any question , please contact us for assistance through eBay's my messages. We will reply quickly .
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