20k ohm active loudspeaker amplifier module

{"cid":"91198862","title":"20k Ohm Speaker Power Amplifier Module","imgUrl":"https:\/\/img.chinax.com\/nimg\/59\/44\/001e8a1d598de2fbdb0919743a9a-200x200-1.jpg","attrs":{"Price":"$192.00\/ Piece","Brand Name":"AC3","Model Number":"ABL-03PRO","Minimum Order Quantity":"2 Pieces","Delivery Time":"5-15 Working days","Place of Origin":"Guangdong, China","Payment Terms":"Western Union, T\/T","Supply Ability":"30 Units\/day","Packaging Details":"40X12X9 cm","Type":"Active","Application":"Digital Dsp Audio Processor","Color":"Black","Keyword":"Active Line Array Speaker","Frequency response":"20Hz-20KHz+\/-0.5dB","Weight":"2kg","Voltage":"AC110V\/220V","Impedance":"20k Ohm( Balanced)","Power":"1300W\/400W*3@8Ω\/400W*2@8Ω+750W@4Ω","Dimension (L x W x H)":"L:365*W90*H110mm"}}

{"cid":"91219651","title":"Blue TDA8932 Digital Amplifier Module 35W Single-Channel High Efficiency Board for 4\/6\/8 Ohm Speakers","imgUrl":"https:\/\/img.chinax.com\/nimg\/b6\/72\/62c1f47ba2d8e37c4027097c529f-200x200-1.jpg","attrs":{"Price":"$1.30 - $2.50\/pieces","Brand Name":"creatall","Model Number":"CA-8932","Minimum Order Quantity":"100 pieces","Application":"Tda8932 Amplifier Audio Board","Type":"Tda8932 Amplifier Audio Board, Audio Amplifiers","Series":"Tda8932 Amplifier Audio Board","Description":"Tda8932 Amplifier Audio Board","Place of Origin":"Guangdong, China","Manufacturer":"creatall","Working Voltage":"DC 10-30V","Recommended use voltage":"24V Output 2A Power Supply","Power Output":"35W","Applicable Speaker Impedance":"4\/6\/8 ohm","PCB Board Size":"45 * 31mm \/ 1.77 * 1.22in","Weight":"30g","Efficiency":"High","Color":"Blue"}}