HA204p Portable Battery Operated Headphone Amp

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The HA204p is a full frequency response, four channel headphone monitoring device designed for the recording studio, or other professional applications. Each output boasts a whopping 20 dB of clean channel gain.

HA204p Portable Battery Operated Headphone Amp

  • Stereo 1/8” and Dual RCA Inputs
  • Rotary Volume controls
  • AC adapter included
  • 15-35k Hz frequency response
  • Lots of output level.... it’s loud!
  • 9V battery Operated

Specifications

  • Input Impedance: 47k Ohms
  • Max Input Level: +13 dBV adapter, +8 dBV Battery
  • Input Connectors: TRS Stereo 1/8”, Dual RCA
  • Outputs: 4 - TRS Stereo 1/8” (3.5mm)
  • Output Impedance: 10 Ohms each output
  • Max Gain: 20 dB/Channel
  • S/N Ratio: >90 dB
  • THD: < .008%
  • IMD (SMPTE): <.008%
  • Nominal Current Draw: 30 Mills Min./ 400 Mills Max.
  • Expected Battery Life: 8 Hours Continuos use
  • Frequency Response: 15-35K Hz.
  • Recommended Headphone Impedance: 16 to 500 Ohms.
  • Power: 15 VDC (Rolls Model PS27s)
  • Weight: .85 lb
  • Size: 4.5” x 1.125” x 4.5”