AI:

This Hi Fi Stereo Power Amplifier Board Kit and Chassis are the perfect addition to your DIY Audio experience.

The design and specification sheet has a Marantz icon and reference.  I simply have no idea of the actual builder or model.

The Chassis, Spec Sheet, and Bag of Components may not match.

The board's features and stamped metal chassis make it an excellent choice for DIY Audio Enthusiasts looking to build their own system.

Overall, this Audio Power Amplifier Chassis, Components and Board are a great addition to any audio setup.

Please review all of the pictures and be certain of your selection.

Brand Unknown. Type is Best Guess.