AI-generated product photo — not official manufacturer imagery.
About the No. 31
The Mark Levinson No. 31 is a reference-level single-play CD transport introduced in 1992, originally It features a top-loading design with a motorized lid, low-mass CD damper for fast track switching, and separate power supplies in side towers for low noise. Designed to pair with Mark Levinson digital processors like the No. 30, it includes slave in/out for communication. Outputs include AES/EBU (XLR, 110 ohms), S/PDIF (RCA, 75 ohms), HP ST-Type optical (AT&T-compatible, 150MHz), and EIAJ Toslink optical. The unit uses a Philips CDM-4 Industrial mechanism and is renowned for its build quality, weighing 50-62 lbs with shipping weight up to 62 lbs. It is no longer manufactured, succeeded by the No. 31.5.
Specifications
Full structured specifications are available to members.
Sign up to see full specificationsSee the full picture as a member
Create a free account to see where to buy, full structured specifications, similar components, and the systems that pair this with other gear.
Sign up free