Matrix-audio HPA-3U User Manual

www.matrix-digi.comHPA-3UManualEN

Installation completed, select "next" Select "Finish", the driver installation is completed9Driver Setup

● The Mac OS X 10.6.4 and above version have native support and do not require a driver, select the audio device directly to &qu

Technical Specification11●●● Line Output SNR: ＞-112dB A-weighting THD+N: <0.0003% at 1kHz 1VRMS

Technical Specification12●● USB Chip: XMOS U-Series Asynchronous USB Chip D/A Chip: Texas Instruments DS

●● Power Specifications Power Voltage: 230V position is fit for AC220V-240V 50/60Hz 115V positi

Customer ServiceFrom the purchase date, we will provide you one-year-limited warranty，warranty does not cover accessories.Any fault caused

Ver.201506v1.3Xi'an Matrix Electronic Technology Co., Ltd.A809, No.22 Fengcheng 2nd, Xi'an Economic and Technological Development Zone, Sha

1●●●●●HPA-3U is a biggest evolution since the M-Stage series headphone amplifier came out, the new appearance, the new circuit design and rad

Overviewcapacitors, Noratel toroidal transformer, precision non-inductive resistance, every carefully chosen components to make HPA-3U no

DSD LED IndicatorPower LED IndicatorHeadphone JackInput Source SwitchVolume KnobGain SwitchThe Front Panel3

Right Channel Analog OutputRight Channel Analog InputLeft Channel Analog OutputLeft Channel Analog Input USB InputAC Power InputPower SwitchThe Rear P

●●●●HPA-3U compatible with AC 100-120V and AC 200-240V two voltage environments, please set the voltage switch on the right position

Settings & Usage6●●●●● Power On/Off Connected the power plug to the HPA-3U, turn on the power switch, the working LED indicator wil

HPA- 3U can eliminate the power on/off impact noise with its own protection circuit, if a failure caused the amplifier output a higher volta

Driver Setup● HPA-3U installation of Windows drivers. Double-click the driver installation file, and select "Next" Please