Tonewinner vendor Hi-Fi audio stereo DSD preamplifier
AD-1PRE+ is a high-end decoder supporting CD, SACD, MP3, WMA audio formats and USB-Audio, phono MM/MC, optical, coaxial connections. It adopts multi-chamber layout, balance circuit, DSD decoding and several high class chips to offer Hi-Fi sound effect.
AD-1PRE+ DSD Hi-end Processor

ES9038 Decoding Chip
DSD decoding: DSD 512, 256, 128, 64
PCM sample rate: 32 bit/ 768 kHz
This chip enables it to decode 22 MHz signals for multiple audio formats.

High sample rate, higher quality recording.
DSD up to 22.5MHz, PCM up to 768kHz/32bit

Audio Formats
It can decode multiple audio formats including DSD 512 (SACD, ISO, DST, DFF),
AIFF, ALAC, APE, DIFF, DSF, FLAC, OGG, WAV, MP3, WMA.

USB-Audio Connection
It handles high class audio formats to achieve Hi-Fi effect.

Phono MM/MC
It supports MM/MC cartridges for easy compatibility.
The rich sound will take you back to the classic time.

Multiple Connections

Balance Output
XLR audio ports for less
interference and low distortion.

CT7601PR USB Decoding Chip
DSD decoding: DSD 512, 256, 128, 64. PCM sample rate: 768 kHz/32 bit.

Operational Amplifier:
5 OPA1612
4 OPA1632 / 1 OPA1642
Low distortion, low noise, wider dynamic range.

Digital Volume Chip
MUSES72323
It adopts the digital volume chip from JRC company, which works better in S/N, distortion and
channel separation.

Energy Efficiency
150W for dependent digital and analog circuits to offer strong driving. 0.5W for standby mode.



