Description

32bit 768kHz/DSD256 HIFI Earphone Amplifier

(1)The HA200 is a high fidelity USB decoding earphone.

(2) Its hardware consists of an audio bridge controller CT7601 supporting high standard audio format and a high-performance audio digital to analog converter CS43131.

(3) It is equipped with function buttons, RGB indicators, a 3.5mm stereo headphone output interface, a super miniaturized design, and a PCB size of only 30mmx10mm.

(4) It is a top performance USB Type-c headphone amplifier.

Features:

(1) 2.0 High speed compatibility

(2) Support UAC2.0 and UAC1.0 (set mode by pressing key)

(3) Support PCM and DSD audio hard decoding via USB

(4) Supports PCM specifications

UAC2.0 mode: 16/24/32bit, 44.1/48/88.2/96/176.4/192/352.8/384/705.6/768KHz

UAC1.0 mode: 16bit, 44.1/48KHz

(5) Support DSD specifications: 1x (DSD64)/2x (DSD128)/4x (DSD256)

(6) Support modes for transferring DSD audio via USB: DoP (DSD 1x/2x/4x), Native (DSD 1x/2x/4x)

(7) Frequency response range @ 90KHz Bandwidth (- 0.5dB): 20Hz ～ 80KHz

(8) Frequency response flatness (20Hz ～ 20KHz):+0.05, -0.05dB

(9) Noise level:<1uV

(10) Signal to noise ratio: 125dB

(11) Dynamic range: 125dB

(12) Maximum output power @ RL=16 Ω, THD+N ≤ 1%, each channel: 60mW

(13) Support Windows 7/8/10/11 【1】, Mac OS, Android【2】, iOS【3】

(14) It has a proprietary ASIO driver (only for UAC2.0), and supports ultra-low latency ASIO playback and game mode.

【1】 Windows 7/8 must be installed with a proprietary ASIO driver. Windows 10/11 can use the UAC driver that comes with the system or install a proprietary ASIO driver.

Windows driver download address: //www.aoyint.com/software/HA200_drive.zip

【2】 Android devices are required to support OTG and UAC2.0.

【3】 Apple Lightning to USB adapter is required for connection. Because iPhone has a current limiting mechanism, when the USB output current approaches or exceeds the limit point, it will limit the current, pop up or disconnect the device.

The HA200 has a large output power feature. In the process of use, the high volume may cause the current limiting of the iPhone, resulting in intermittent sound or automatic disconnection. The volume can be properly adjusted for use.