Reasonable Component Matching: The digital-analog power supply is composed of discrete components. The digital receiving and filtering part of the 2nd-PLL is powered by a set of vertical components + op amp servo precision voltage regulator circuit. TDA1541 power supply +5V, -5V and -15V use three independent discrete parts regulated power supply. Analog output power supply also uses two-component vertical parts + op amp servo precision voltage regulator circuit This machine uses up to 7 components of the regulated power supply Adopt 50W-R type transformer Sound Features: In the medium frequency, the extension of the two ends is wider, the resolution is higher, the details are complete, the medium frequency is gorgeous and round and full, the words are clear, the low-frequency details and the sense of volume play the symphony level clearly and dynamically. The sound field created is stable and the sound field is accurately focused. Front Panel: The left side of the front panel is the channel selection button with light. When the signal is received and locked, the blue indicator light is on, no signal it will flash. On the right, there are three input channel indicators. The selected one is orange, and the other is green. Parameters: Chassis material: all aluminum Chassis size: (W)190mm*(H)70mm*(D)320mm Working Voltage: 110V/220V Receive signal frequency: 44.1KHZ Input: coaxial / optical / USB Output: Stereo L/R RCA Packing List: 1*Digital Audio Decoder
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