4ch dsp 40 4dcar amplifier

{"cid":"91198862","title":"800W Power Amplifier Module For Speakers","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/6f\/78\/14afab9ee26f5be449405f9d2c0a-200x200-1.jpg","attrs":{"Price":"$132.00","Brand Name":"AC3","Model Number":"ABL-02","Minimum Order Quantity":"2-49 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","Use":"Range Audio Active Speaker","Frequency response":"20Hz-20KHz+\/-0.5dB","Weight":"1.8kg","Voltage":"AC110V\/220V","Impedance":"20k Ohm( Balanced)","Power":"800W@8Ω\/300W@8Ω*2\/550W@4Ω*2","Frequency Range (Hz)":"20Hz~20KHz(d1dB)","Dimension (L x W x H)":"L:365*W90*H110mm"}}

{"cid":"91199795","title":"4CH Ultra Compact CWDM Module Operation Wavelengths 1470-1610nm Isolation Adjacent \u226530dB","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e6\/06\/57f2bd5f5c2ff969209d7e7f70da-200x200-1.jpg","attrs":{"Price":"145.99","Brand Name":"DF, TAKFLY, OEM","Model Number":"TK-UT-CCWDM-4CH","Minimum Order Quantity":"1","Delivery Time":"7-9 working days","Certification":"CE, ROHS, REACH, ISO9001, ISO14001","Place of Origin":"Made in China","Payment Terms":"T\/T,Western Union","Supply Ability":"500pcs per week","Packaging Details":"Inner box +carton","Operation Wavelengths":"1470-1610nm","Channel Number":"4","Mux or Demux Insertion Loss":"\u22641.2","Isolation Adjacent":"\u226530dB","Isolation Non-adjacent":"\u226540dB","Polarization Dependent Loss":"\u22640.1","Return Loss":"\u226545dB","Dimension":"25x10.8x6.5mm","Product Name":"4CH Ultra Compact CWDM Module"}}