An All-in-One Desktop Solution
An improved version of the HPA-2, Matrix Audio’s highly regarded DAC/amp combo, the HPA-2 Classic updates the internals and adds a more streamlined appearance. It features a low- and high-gain selection at the back, making it an ideal pairing for both lower- and higher-impedance headphones. For those adventurous audiophiles into modding, the unit’s op-amps are interchangeable, giving you the possibility of rolling in other op-amps if you’d like. Equipped with the popular Cirrus Logic CS4398 DAC chip, the HPA-2 Classic offers support for 24-bit/192kHz PCM and 2.8MHz/5.6MHz DSD. Details include a knurled volume knob, a headphone protection function, and a mirror-like gloss finish on the front panel.
Speciflcations
Technical
Line Output
- 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
Headphone Output
- 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%
Gain
- L=+6dB H=+15dB
USB Input
- USB芯片
- XMOS Asynchronous USB Audio class 2.0
- D/A芯片
- 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)
System Support
- 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.
Power
- Power Voltage
- 230V position is fit for AC220V-240V 50/60Hz
- 115V position is fit for AC100V-120V 50/60Hz
- Power Consumption
- <15W
- Fuse
- AC250V/500mA 5×20mm
Others
- Dimension
- 280×120×47mm L×W×H(Including the protruding part)
- Weight
- 1.22kg
- NOTE: For the purpose of improvement, specifications subject to changes without prior notice.
Accessory
- Driver&Manual Disk
- × 1
- Power Cord
- × 1
- USB Cable
- × 1