Product Name: Mini Stereo Power Amplifier W/ Bt/MP3/ USB/SD Model NO.: PCA-17H Element Number: Monoamplifier Voltage: 110V or 220V Function: Post Amplifier, Amplifier Combined, Pre-amplifier Tube Type: IC Amplifier Used For: Civilian Usage: Hi-Fi, AV, KTV System, Stage Type: Home Amplifier Product Name: Mini Digital Stereo Power Amplifier Certificates: Ce, RoHS Power: 2X150watts( RMS, 4 Ohm) Service: OEM ODM Support ;After-Sale Service Feature: Bt/USB/SD/3.5mm Aux in Warranty: One Year Application: KTV, Club Show, Party, Band, Church Trademark: RAYY Transport Package: Carton Package Specification: 290 x 220 x 88 mm Origin: Guangzhou, China HS Code: 8518400090 Product Description MULTI-FUNCTION MINI DIGITAL STEREO POWER AMPLIFIERw/ BT/MP3 PLAYER/3.5MM AUX IN/Microphone input/REMOTE ConTROLFunctions and Features:*Main Function: MP3(USB/SD) / Bluetooth / LED Display / 3.5mm AUX IN / Microphone input / Phanton Power / Remote Control•Compact Tabletop Stereo Amplifier Receiver •Full Range Audio & Stereo Sound Transmission •Aux (3.5mm) Audio Input Connector to Connect External Devices •Compatible With MP3/WMA Files With Shuffle Function w/ ID3 Tag Display •3.5mm Headphone Output with Level Control •Frequency Response:20Hz-20KHz •Rated Input Level/Impedance:250mV •Signal To Noise:≥76dB•T.H.D.:0.2% •Separation:46dB •Input Sensitivity: 390mV •Input Impedance:>10K •Input Power : AC 115/60Hz; 230V/50Hz 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