MA258 20 + 20 watt Audio Amplifier

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The MA258 is a 20 + 20 watt Audio Amplifier. It has three selectable stereo inputs a phonograph, RCA and a 3.5mm jack for phones or tablets. The MA258 has a very well designed headphone output so it can be used as a stand alone headphone amplifier. The MA258 was designed to have the highest level of sound quality, whether you are using it as a headphone amp or with speakers. At every design stage we spent a considerable amount of time focused on one thing, sound quality.

MA258 20 + 20 watt Audio Amplifier

  • Audiophile preamp - amplifier
  • Built in Headphone Amplifier
  • Low noise, efficient operation
  • Class D high efficiency amp

Specifications

  • Line Input Impedance: 10K Ohms
  • Power Output: 20 Watts X 2 (4 Ohms)
  • Voltage Gain: 30 dB Line
  • Maximum Supply Voltage: 24 VDC
  • THD: .05% typical
  • EIN: 3 mV
  • Efficiency: 85%
  • Input Sensitivity: 28 mV
  • Bandwidth: 20Hz - 25 kHz +/- 3dB
  • Weight: 1.6 lb.
  • Size: 6.75" x 3.5" x 1.5"