Matrix M-Stage HPA-2 Amplifiersearch

Matrix M-Stage HPA-2 Amplifier

Matrix M-Stage HPA-2 Amplifier

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Audible Quality

From the modernized aesthetics to the high quality sound and compact footprint, the Matrix M-Stage HPA-2 Amplifier delivers powerful performance at an exceptional value point. Raising the bar from its predecessor and capable of driving low and high impedance headphones alike, the HPA-2 may be the only amp you ever need.

Note: At checkout, you will have the option to choose between the black and silver models.

Matrix M-Stage HPA-2 Amplifier

A Powerful Legacy

The original Matrix M-Stage was based on the Lehmann Black Cube Linear, a universally praised and well-reviewed product at several times the price point. The HPA-2 features improved design and versatility - the Line Out and RCA inputs allow you to easily hook it up to your system. 200mW of power at 300 ohms and 400mW at 60 ohms, drive headphones like the Sennheiser HD 800 with ease. Check out what Maxvla has to say about the headphone amp on Head-Fi.

Matrix M-Stage HPA-2 Amplifier

Technical Specifications

  • Frequency Response: 10Hz (-0.3dB) to 35 kHz (-1dB)
  • SNR: >95dB at 0dB gain
  • Distortion: <0.001% at 6mW/300Ω
  • Headphone Output Power: 200mW/300Ω, 400mW/60Ω
  • Headphone Output Impedance: 5Ω
  • Line Output Impedance: 60Ω
  • RCA Input Impedance: 47kΩ
  • Power: Power Voltage: AC 110V-120V 50/60Hz AC 220V-240V 50/60Hz
  • Power Consumption: <15W
  • Fuse specification: 5×20mm AC250V/1a


All orders will be shipped by Massdrop.

Estimated ship date is Apr 21, 2015 PT.

After the drop ends, payment will be collected and the group’s order will be submitted to the vendor up front, making all sales final. Check the discussion page for updates on your order.