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Colour: Black


  • The Rx employs a wideband integrated amplifier and push-pull power supply
  • 15-volt amplifier design
  • Super low output impedance.
  • Automatically adjusts its charging current to match the charger used with USB


Black, Nickel

Frequency Response

20Hz to 20Khz +/- 0.05 dB
20Hz to 50Khz +/- 0.6 dB

Input Impedance Less than 0.002% from 100Hz to 50Khz
Output Impedance 10K ohm
IEM optimized variation Less than 0.5 Ohm
Output power 28 mW
Gain Approximately -14.6 dB

3.5mm mini terminal
3.5 mm mini terminal

Size W 57 x H 104 x D 17 mm
Weight 103 g
Warranty Headphone Amplifier (12 Months)
Tubes (90 Days)
  • ALO Audio Rx Portable IEM Headphone Amplifier
  • Silicon strap
  • USB Cable (for charging)
  • AC adapter

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