A Interesting DAC based on 8pcs AD1955 chip & Xmos USB Audio - Thread Gallery | Headphone Reviews and Discussion - Head-Fi.org
Hifi Cd Player High Quality Movement With Ad1955 Decoding Independent Fet Tube Output Amplifier Circuit Marantz Audio 110v/220v - Cd Players - AliExpress
203C CD Player — Western Electric - Maker of electron tubes and high fidelity
AD1955 Datasheet(PDF) - Analog Devices
2PCS IC DAC IC ANALOG DEVICES SSOP-28 AD1955ARSZ AD1955ARS AD1955A AD1955 | eBay
EVAL-AD1955EBZ Analog Devices Inc. | Development Boards, Kits, Programmers | DigiKey