SA-505 4CH Professional Power Mixer Amplifier with Bbe Function

SA-505 4ch Professional Power Mixer Amplifier With BBE FunctionFeatures:Build-in BBE functionMic Volume for Mic1, Mic2Master Mic/Music Volume KnobMusic Tone Control - Treble, Mid,BassMic Tone Control -Treble, Mid, BassEcho Tone Control - Delay, Repeat, Echo-LevelAudio Input: Multiple sets of RCA audioModelSA-505Rated Power (8 ohms)150W x4Rated Power (4 ohms)300W x4Toshiba Transistor2SC5200/2SA1943Frequency response15Hz-20kHz(±2dB)Noise ratio70dBInput SensitivityMic/12mv Music/300mvProtection circuitDC Protection.Short circuit protection.Overload protection. Temperature protectiondB Mic Equalization dBTreble+/-15dB;Middle +/-12dB;Bass +/-15dBDimension(mm)420(W) X 180(H) X 380(D)Net weight17kgGross Weight18.5kgPackage(2pcs)500 x 240 x 430mmPower Supply110/240V Connectors: 2X 1/4" Microphone Inputs  (front)2 X Analog Audio RCA Inputs 2 X Analog Audio RCA Output (PREAMP)4 X speaker output interfaceWhat's in the Box:Professional Karaoke Mixing AmplifierRemote Control Power CordProduct Advantages:1. Stable quality,Good price2.Short product period3. On time delivery4. OEM Ability5. Excellent R&D team Our Service:1.Products design:  we will help our customers to design the full products line .2.Quality Stability : we assure the quality stability ,once there is quality problem happen, we will withdraw the cargoes unconditionally .3.Pre-production sample confirmation-after get customers 30% deposit . within 7 days we will provide pre-production sample to customers for confirmation before mass production.4.Quick and intimate service: quickly provide all the files which necessary for handling enrtrance formalities;assist our customers to make certificate5.On time delivery : for the first order ,we can ship within 25 days ,and for the repeated orders ,15 days in need .6.Protect our customers privacy of ingredient and market information : making usre that for the same our brand of products,in each country ,we only sell to one customer.Why choose us:1.We focus on amplifiers and microphone product over 15years2.Your reliable speakers and amplifiers OEM /ODM partner .You can be confident ,because we are trusted in quality .3.Our Factory covers an area of12,000 square meters and has more than 100 employees./* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1