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O Amplificador de Auscultadores Matrix Audio HPA-2 CLASSIC é um modelo aperfeiçoado do Matrix Audio HPA-2, com um circuito optimizado, nova aparência, tecnologia de processamento requintada e excelente desempenho para torná-lo melhor.
The high-brightness chamfering edge design of front panel, ultrahigh speeds revolving cutting tools elaborately carved out the mirror-like gloss edge on front panel, further improve the visual texture. The knurling design of volume knob to add the friction of the finger contact area can get better grip compare with polishing surface treatment, red mark on volume is more clear and distinguishable.
More choices - More enjoyments
The new gain control function, switching the gain switch on the rear panel to adjust output gain, two sections gains to match different headphones.
The new design of USB module is used XMOS U series chip and CS4398 high-performance D/A chip, support PCM-24bit/192kHz and DSD-2.8MHz/5.6MHz signal playback, not only DoP and ASIO Native two DSD playback methods, but also can be used with the iOS and the most android devices.
Functional & Safe
Class A work mode can feature it easily to drive all kinds of low sensitivity dynamic headphones; can be used as a preamplifier. The headphone protection function and power on/off noise elimination function to prevent the wrong voltage to damage your headphones and brings you the better user experience.
Performance heart & Simple appearance
Cherry-pick every components, the ALPS 27 type volume potentiometer, WIMA/Nichicon audio grade capacitances, audio dedicated power supply transformer, and precision non-inductive resistances, all of these selective components to ensure get the best playback performance from Matrix Audio HPA-2 CLASSIC.
- SNR: ＞-95dB at 20Hz-22kHz A-Weighting
- THD+N: ＜0.0017% at 1kHz 1Vrms A-Weighting
- Frequency Response: 20Hz-20kHz (+0.01dB/-0.04dB)
- Output Impedance: 51ohms
- SNR: ＞-95dB A-Weighting
- THD+N: ＜0.0017% at 300ohms 13mW 1kHz A-Weighting
- Frequency Response: 20Hz-20 kHz (+0.01dB/-0.04dB)
- Output Impedance: 10 ohms
- Output power: 110mW at 33ohms / 310mW at 300ohms / 160mW at 600ohms At THD+N=1%
- L=+6dB H=+15dB
- USB: XMOS Asynchronous USB Audio class 2.0
- D/A: CIRRUS LOGIC CS4398
- SNR: ＞-103dB A-Weighting
- THD+N: ＜0.0009% at 1kHz A-Weighting
- PCM SAMPLE RATE: 16-24 Bit/44.1kHz 48kHz 88.2kHz 96kHz 176.4kHz 192kHz
- DSD SAMPLE RATE: DSD2.8MHz/DSD5.6MHz（DoP & ASIO Native）
- Windows 7/8/8.1/10 systems need to install the driver supplied
- Mac OS X 10.6.4 and above version have native support and do not require a driver
- Can be used with the most of android devices via the OTG cable
- Can be used with iOS devices via the Apple Camera Connection Kit
- Weight: 1,22kg
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