CD-Pro2 Control kit is a FPGA based system. It has the capability to be re-programmed utilizing Quartus II program. This article will guide you how to download a new firmware into the target kit via Altera's Byteblaster II download cable or USB-Blaster Cable........

　This is a new upgraded USB DAC kit. The main USB receiving chip PCM2706 will transits the I2S signal to an independent DAC chip PCM1798 in order to increase the sound quality. It has a on-board headphone amp using TI's high-end chip (TPA6120A2),on-board LPF (TI's OPA2227) and a pair of balanced signal output......

This is the latest CD-Pro2LF control kit. It utilizes a FPGA as the main controller to communicate with keypad, remote, LCD, and the transport unit. It includes a 4 X 20 LCD display, RC-5 receiver, high quality MOSFET PSU, individual keypad..........

　This little DAC is a very nice DAC to put together from Solomon at AudioDIYLab.com. I received the DAC board with all SMD components already soldered on and with a bag of parts to finish populating the board. My DAC-301 is fully populated, so there is one set of unbalanced and balanced outputs; the input is USB only.........

　This little DAC is a very nice kit to put together from Solomon at AudioDIYLab.com. I was one of a few people that received a free circuit board from Solomon, and I immediately purchased parts to begin construction. Before this, however, I did modify slightly which features my DAC-201 was going to have.....

　　This article will teach you how to use Quartus II programmer step by step, and download the new firmware into the SDAC-I using ByteBlaster download cable.  (EPM570T100C5)........

      DIYer's dream "DIY High-End CD PLAYER". Here is a solution. Using our SDAC-I +CD-Pro2M, you will have a ultimate diy cd player. This cd player is not only a cd player. It can be switched into DAC only mode or CDP only mode. In both modes , the SDAC-I can output  I2S format form sources.  In CDP mode, the I2S output form CD-Pro2M goes directly into the SDAC-I......

      This is a High-End 24bit/192Khz Over-Sampling DAC. It's based on TI's DAC chip(PCM1794). The board has two PCM1794 on it. Each chip can work at either stereo or mono mode. Each chip has a digital isolator (ADUM1400) in order to totally isolate form the main digital section.  ........

      This unique L1210/65 is same as the one with CD-Pro2M. The control kit comes with a power supply and a control board. The control board has a 4 x20 blue backlight LCD , 6 ALPS switches, and a lot of user defined I/Os. The power supply board has two independent positive voltage regulators ........

      This unique CD-Pro2M control kit comes with a power supply and a control board. The control board has a 4 x20 blue backlight LCD , 6 ALPS switches, and a lot of user defined I/O. The power supply board has two independent positive voltage regulators ........