PecanPi® USB - DAC and Headphone Amplifier

[orchardaudio]

Introducing the PecanPi® USB


Implementation
DAC chips:

• Dual flagship Burr-Brown PCM1794As in monaural mode

Reclocking

• Crystek CCHD-575 oscillator -- ultra-low clock jitter of 82fSec
• SRC4193 for reclocking

Output stage: True balanced dual different output stages

• Uses OPA1612s
• 0.1% low noise Panasonic resistors
• 1% high-quality COG capacitors
• Proprietary filtering topology

Ultra-low noise linear power supplies:

• TPS7A4700 (4.17uV noise) for positive op-amp power supply
• TPS7A3301 (16uV noise) for negative op-amp power supply
• TPS7A4901 (15.4uV noise) for DAC Chips

USB Interface

• miniDSP - USB Streamer Kit
  • XMOS asynchronous USB to I2S

OS Compatability

• Windows: ASIO driver
• MAC OS X: driverless
• Linux Alsa 2.0: Compliant
• Android/iOS: Compliant

Input Power

• Input Connector: Barrel Plug, 2.1mm I.D. x 5.5mm O.D. x 9.5mm
• Input Voltage: 9VDC
• Input Power: 20W

General

• Sampling Rates: PCM up to 192kHz
• Bit Rates: Up to 24-bit

Preorder and save 20%

Dashboard View XLR

Dashboard View RCA

Dynamic Range XLR (a-weighted)

Dynamic Range RCA (a-weighed)

Frequency Response XLR

Frequency Response RCA

THD+N vs Frequency at 0dBFS XLR

THD+N vs Frequency at 0dBFS RCA

THD+N vs Level XLR

THD+N vs Level RCA

Intermodulation Distortion XLR

Intermodulation Distortion RCA

Jitter Spectrum and Noise XLR

Jitter Spectrum and Noise RCA

 

[Fluffy]

FYI, according to the site, the price is 399$.

 

[orchardaudio]

The DAC has been upgraded, see this thread:
https://www.audiosciencereview.com/.../pecanpi®-dac-streamer-and-usb-rev-2-0.12188/

 

[orchardaudio]

Pictures of updated unit.

 

[orchardaudio]

This device just got an upgrade...
It now also has a S/PDIF input and built-in RCA connectors. For a limited time, it is available for 649.95 ($100 off MSRP)

https://orchardaudio.com/shop/ols/products/xn-pecanpi-usb-preorder-21a