The Kenwood DM-9090 is a high-end MiniDisc (MD) recorder designed for audio enthusiasts seeking superior recording and playback quality. It features a unique 20-bit Rec D. R. I. V. E. system coupled with a 24-bit D/A converter, allowing for precise recording of minute audio signals. This device converts 16-bit audio data into 20-bit data during the recording process, improving the reproduction of small signals buried in quantization distortion. The DM-9090 utilizes ATRAC version 4.5 for audio compression, providing better computational capability and micro-level reproducibility than previous ATRAC versions. With capabilities including a digital recording volume adjustable from +12 dB to -∞, as well as fade-in and fade-out functions ranging from 1 to 10 seconds, the DM-9090 offers a versatile recording experience. It incorporates a sampling rate converter for digital sources and supports various digital editing features such as quick erase, track move, and title input. The construction of the device is robust, utilizing an aluminum mechanical base and an air shield structure that minimizes disk resonance, thereby enhancing audio quality. The DM-9090 is equipped with a variety of input and output options, providing flexibility in connectivity.
