1969 HiFi amplifier LM1875+ US GE 5654 Tube amplifier 2 Channel 30+30 with Speaker Protection Function Product Description: LM1875+ US GE 5654 Tube amplifier It is a cheap and good-sounding HiFi speaker audio amplifier. This power amplifier uses the classic power amplifier chip LM1875. I believe that almost all audiophiles know this model. Using decades of classic LM1875+ US GE 5654 Tube Audio buffer amplification circuit, The output sound vacuum sound is beautiful and pleasant. It adopts an integrated design, integrates rectification and filtering, and 1237 speaker protection circuit, so there is no need to connect external power board and protection board, and it can be done in one step. Using the protection circuit composed of relay and UPC1237, it has the function of anti-shock on and off the machine, and the mid-point DC output protection can effectively protect you expensive speakers. parameter: Amplifier output type: Class A amplifier Power amplifier chip: LM1875 Tube:GE 5654 Tube Channel: 2 .0 Output power: 30W +30W （4-8 ohm ） Frequency: 20hz-20khz Signal to noise ratio: >=80db Sensitivity: 150-1500mv Protection circuit: UPC1237+relay Size: width 260mm* height 80mm* depth 250mm Weight: 4KG Packing list: LM1875 bile amplifier *1

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