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SA-20 4-way HiFi Vacuum Tube Preamp Audio Switcher Box Desktop Headphone Amp69
SA-20 4-way HiFi Vacuum Tube Preamp Audio Switcher Box Desktop Headphone Amp69
SA-20 4-way HiFi Vacuum Tube Preamp Audio Switcher Box Desktop Headphone Amp69
SA-20 4-way HiFi Vacuum Tube Preamp Audio Switcher Box Desktop Headphone Amp69
SA-20 4-way HiFi Vacuum Tube Preamp Audio Switcher Box Desktop Headphone Amp69
SA-20 4-way HiFi Vacuum Tube Preamp Audio Switcher Box Desktop Headphone Amp69
SA-20 4-way HiFi Vacuum Tube Preamp Audio Switcher Box Desktop Headphone Amp69
SA-20 4-way HiFi Vacuum Tube Preamp Audio Switcher Box Desktop Headphone Amp69
SA-20 4-way HiFi Vacuum Tube Preamp Audio Switcher Box Desktop Headphone Amp69
SA-20 4-way HiFi Vacuum Tube Preamp Audio Switcher Box Desktop Headphone Amp69
SA-20 4-way HiFi Vacuum Tube Preamp Audio Switcher Box Desktop Headphone Amp69
SA-20 4-way HiFi Vacuum Tube Preamp Audio Switcher Box Desktop Headphone Amp69
SA-20 4-way HiFi Vacuum Tube Preamp Audio Switcher Box Desktop Headphone Amp69
SA-20 4-way HiFi Vacuum Tube Preamp Audio Switcher Box Desktop Headphone Amp69
SA-20 4-way HiFi Vacuum Tube Preamp Audio Switcher Box Desktop Headphone Amp69

SA-20 4-way HiFi Vacuum Tube Preamp Audio Switcher Box Desktop Headphone Amp69

$ 31.13

  • Audio Inputs: USB, Bluetooth, RCA
  • Audio Outputs: Headphone Jack, Stereo L/R RCA
  • Brand: Unbranded
  • Color: Black
  • Features: Digital
  • Model: SA-20
  • Number of Channels: 2
  • Number of Inputs: 4
  • Number of Outputs: 3
  • Receiver Combo Features: Blu-ray Player, HD-DVD Player
  • Type: Desktop Audio Amplifier

Description

Features: Tube preamp & Audio Switcher & Headphone Amp Mysterious built-in tube design Independent tone knob and input selector Exquisite appearance and perfect design Parameters: Product size :145*85*85mm Frequency response :20HZ-20KHZ Input sensitivity :0.775V High and low adjustment range: 6db Operating voltage :12V Harmonic distortion :0.04%typically Output signal :XLR balanced output, RCA Headphone output load negative resistance :32-300Ω Analog output, 3.5 headphone output Headphone Max power :160mW/32Q SNR :>100DB(20HZ-20KHZ) Input signal: Bluetooth, U disk, RCA Packing List: 1*Tube Preamp 1*Power Adapter