500w db audio built in amplifier speaker

500w db audio built in amplifier speaker
  Product Description Product name: MP-A1500P 1. Description:  It is the most important components of the broadcasting system with built_in MP3 decoder module and 6 zones, which be treated as the audio signal amplification of signals for the power in the Broadcasting system.  It mainly set in the main control room or workstations, provides speakers with amplifier power signal, a solid fit for voice. In all broadcast systems (traditional broadcast, webcast, intelligent broadcasting) must constitute a module, the audio portion (DVD,card, computer, mobile phone, microphone) audio amplifier power signal and voltage regulators delivered to each speaker,effective realization of background music played.   2. Product Features Ideal for small PA cost-effective system With six zones selection output; with Bell's warning each bell output Treble / bass control, total volume and independent volume control MP3 decoder built-in USB interface, compatible with the MP3/WAV music formats  2 channel microphone input, 3 lines input, 1 way auxiliary output Microphone 1 has the highest priority mute function, automatic suppression of other input signal With output short circuit, overload, overheating and other protection and warning function 70V, 100V constant voltage output and 4~16Ω  fixed resistance output 3. Technical Parameters  

Model	MP-A1500P
Power Supply	220V/50Hz
Power	500W
Output Mode	4~16Ω balanced output        70V/100V Constant voltage output
Auxiliary Output	600Ω  1V(0dB)
Input	MIC1.2:600Ω 20mv, AUX 1,2, 3:15KΩ 150mv imbalance
Frequency Response	80Hz~15KHz
THD (Total Harmoni Distortion)	Less than 1% at 1KHz, 1/3 rated power
SNR(Signal to Noise Ratio)	Microphone1  2: 66 dB        AUX1 -3: 80dB
Volume Control	Bass: ±10dB at 100Hz   Treble: ±10dB at 10KHz
Protection	DC ouput, Overloading, Overheating, short circuit
Silent Sound Function	MIC1 input cover other input, highest priority
Power consumption	100W
Amplifier size	L484xW320xH88mm
Net Weight	20.05KG

Detailed Images         Company Information             concact for more   Part Project Cases   Packaging & Shipping 1. Packaging: Export packing, this device is packed with plastic bag and foam inside and thick carton outside. Packing size of standard carton: L535xW410xH160mm   2. Shipping This amplifier can be shipped by express, vessel, airplane or other type of shipping which is agreed between customers and us.   FAQ Q: What is the warranty for products? A: For all products, we have 3 year warranty. If any quality problem caused by our factory,  We are in charging of all shipping cost and provide exchange service.    Q:What kind of payments does Teanma support? A:We accept T/T, L/C, PayPal, and West Union. T/T 30% deposit after order is confirmed, 70% balance before shipment.   Q: Can you produce according to customers' design? A:We are professional manufacturer,OEM &ODM are welcomed! Your logo or company name can be printed on your products or packing.   Q: Do you charge for the samples?  A: Yes,according to our company's rule,cost of sample and freight should to be paid by you.However,we will return the cost of sample to you when you place the first order with us.