Tuesday 25 January, 2022

MATRIX M-Stage HPA-2 Headphone Amp

This product was added to our catalog on Monday 02 December, 2013.


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MATRIX M-Stage HPA-2 is the latest version of M-Stage Headphone Amp. The HPA-2 has been improved with better outlook design, new design noise cancellation circuit. The new noise cancellation circuit can protect your headphone all the time and new gain scale make easy to know current gain value. The new design also have no open wire connection and high quality metal film resistance, ALPS potentiometer giving perfect performance. The MATRIX HPA-2 give an output from 200mW up to 400mW.
Remain Excellent
Keep the excellent quality, the new appearance design and optimization circuit design brings you a better user experience.
Carefully Care
New power on/off noise cancellation circuit design protect your headphone all the time. The new knob gives you a comfortable touch and control feeling, new gain scale to make you easy to know the current gain value.
Strive for perfection
Strive for perfection of the design, no open wire connection inside, high quality metal film resistance, WIMA CBB capacitance, ALPS potentiometer, and high quality sealed circle transformer, all of above is for the perfect performance.

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: 

Line Output Impedance: 60Ω


RCA Input Impedance: 47kΩ

Power Voltage: AC 110V-120V  50/60Hz or AC 220V-240V  50/60Hz  

Power Consumption: <15W

Fuse specification: 5×20mm   AC250V/1A

Dimension: 280×115×50mm(L×W×H)

Weight: 1.4kg

Package Included:
MATRIX M-Stage HPA-2 Amp x1

Power Cable×1

Driver and Manual Disk×1


  • Model: MATRIX-HPA2
  • Shipping Weight: 1.4kg
  • Manufactured by: MATRIX

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