In 2003, MiniDisc adopted a structure optimized for power efficiency and sound quality. A configuration has been introduced that allows for different uses through multiple recording modes.
MZ-B10
The MZ-B10 is a MiniDisc recorder primarily designed for audio recording. Equipped with a built-in mono microphone, dual speakers, and a large display, it allows for complete recording and playback without headphones or external devices. Automatic level control and track marking functions optimize the recording system for audio applications, and it also supports pitch control. MDLP extends recording time. The control system features large buttons, making it suitable for desktop use and conference sessions. Powered by AA batteries, it is a standalone recorder without NetMD capabilities.
MZ-E310
The MZ-E310 was a simple MDLP player that focused on basic playback capabilities, omitting features found in higher-end models. It supported both standard MiniDisc and MDLP recording. ATRAC processing was performed internally, and G-PROTECTION minimized skipping. A group mode was also included, but no remote control was provided; all operations were performed on the unit itself.
MZ-E510
The MZ-E510 was a mid-range MDLP player that not only offered a high level of perfection as a playback-only device, but also enhanced build quality and ease of use. It featured an aluminum chassis, maintaining lightness and portability while increasing rigidity. ATRAC Type-S improved the playback quality of compressed recordings. In addition to a multi-band equalizer for sound quality adjustment, it also included group and bookmark functions for handling long recordings. A backlit remote control handled most of the display and operation.
MZ-N510
The MZ-N510 is an entry-level NetMD recorder that retains the direct recording functionality while also incorporating PC transfer capabilities. In addition to external recording via line input and optical digital input, USB transfer makes it easier to transfer audio sources from a PC. MDLP supports long recording times, and group and bookmark functions make it easier to organize longer recordings. ATRAC Type-S contributes to improved quality during compressed format playback. However, the microphone input is omitted, limiting the flexibility of audio recording. With its simplified remote control and single AA battery, this model prioritizes ease of use.
MZ-E610
The MZ-E610 was a playback-focused MDLP player that prioritized ease of use. It supported both standard and long-playback MiniDisc formats, and ATRAC Type-S improved the playback quality of compressed recordings. The 6-band equalizer allowed for fine-tuning of sound quality, and G-PROTECTION suppressed skipping. Charging was done via a stand, and the backlit remote control handled most of the operation. While the impression changes depending on the color, the basic hardware is the same.
MZ-E620
The MZ-E620 was an MDLP player that refined the playback platform of the same series for ease of use. MDLP support enabled long playback times, and ATRAC Type-S improved the playback quality of compressed audio. One-touch eject made handling discs easier. A backlit remote control continued to handle display and operation, and charging remained via a dock system.
MZ-E720
The MZ-E720 was a high-end MDLP player that enhanced sound quality and texture. It featured an aluminum body, maintaining a compact size while increasing rigidity. The digital amplifier was combined with Sony's proprietary sound processing functions, including virtual surround and equalization, expanding the expressive capabilities during playback. A memory buffer reduced startup time and prevented skipping. ATRAC Type-S ensured compatibility with long-playback recording. Most operations were performed using the remote control.
MZ-E810SP
The MZ-E810SP was a MiniDisc player that supported both portable and desktop playback. The unit itself is a standard MDLP player compatible with compressed formats and various playback processing. ATRAC Type-S enhances the playback quality of MDLP recordings, and sound quality can be adjusted using the equalizer and virtual surround sound. G-PROTECTION ensures stability when used portable. The included cradle has a built-in speaker and amplifier, making it suitable for desktop use as well.
MZ-NE810
The MZ-NE810 is a NetMD player that completely shifts its recording system to the PC side. It does not have microphone, line, or optical inputs; audio sources are processed on the PC side and transferred at high speed. Playback quality is enhanced with ATRAC Type-S and it also supports MDLP. Library management is also enhanced with the group function. It has a remote control with a display, maintaining a certain level of operability. Power is supplied by a gum-type rechargeable battery + external AA batteries.
MZ-N910
The MZ-N910 is a later model NetMD recorder with full input support. It features microphone, line, and optical inputs, and supports both analog and digital recording. It also supports USB transfer, enhancing its connectivity with PCs. It supports MDLP and ATRAC Type-S, improving the playback quality of compressed audio sources. It also features an equalizer and virtual surround sound, ensuring a wide range of playback adjustments. With its aluminum casing and jog dial controls, it is a highly refined model overall. Power is supplied by a gum-type rechargeable battery plus external AA batteries.
By 2003, hardware performance had reached its highest level of architecture. At the same time, the market structure shifted towards a transition to file-based audio sources.
