Product Name: Professional Public Address Amplifier W/ MP3 Player/Power Ampliifer Model NO.: PAA-16B Element Number: Monoamplifier Voltage: 110V or 220V Function: Post Amplifier, Amplifier Combined, Pre-amplifier Tube Type: Transistor Amplifier Used For: Professional Usage: Hi-Fi, AV, KTV System, Stage Type: Public Address Amplifier Product Name: Public Address Amplifier Certificates: Ce, RoHS Power: 60W RMS Warranty: One Year Feature: USB/SD Service: OEM ODM Support ;After-Sale Service Application: KTV, Club Show, Party, Band, Church Trademark: Ray Transport Package: Carton Package Specification: 290 x 236 x 94 mm Origin: Guangzhou, China HS Code: 8518400090 Product Description PROFESSIonAL PUBLIC ADDRESS AMPLIFIER w/BT/MP3(USB/SD)/LED DISPLAYFunctions and Features:*Voice Priority/ Talk-over Function *Speaker Outputat 4ohm/8ohm/70V/100V output *Frequency Response: MIC: 80Hz-15Khz (±3dB) *AUX: 45Hz-18Khz (±3dB) *T.H.D(@1Khz, rated output): <0.3% *S/N Ratio: MIC: MIC: >72dB AUX: >80dB *Input Sensitivity: MIC: 22mV AUX: 130mV*Power supply: AC 110V/60Hz and 230V/50Hz Switch Product DetailWhy choose us?1.One year warranty, free accessories. If there are quality problems, provide pictures or video, engineers judge the problem and provide after-sale support Products.2.We are 10 years manufacture about professional audio speaker and power amplifier. And our engineers have 10 years work experience, very professional.3.We has always attached great importance to quality control since we know that quality is of vital importance to the sustainable development of our company. We have awell-trained professional quality control team who carries out the strictest quality control methods from raw materials incoming, online inspection, out inspection and QA.4.We focus on middle and high-end items and ensure every product made by the the superior material. We have strict quality control system to avoid quality problems.5.There are many types you can choose, if you have you own designed idea, we also accept the OEM order.6.Products with CE ROHS certification.If you are interested in our products, please contact us