Source: MiniDisc Wiki contributors · September 3, 2026 snapshot · CC BY 4.0, except where otherwise credited.
Attribution and changes
Adapted from “Panasonic SJ-MJ90”. Links, layout and file names normalized; missing database fields restored; remote embeds replaced with links. Manufacturer manuals and separately credited photographs retain their original attribution.
| Name | SJ-MJ90 |
|---|---|
| Manufacturer | Panasonic |
| Released | 2001/11 |
| Device type | portable |
| Recorder | Player |
| MDLP | Yes |
| NetMD | No |
| Hi-MD | No |
| Radio | No |
| Dimensions | 70.8 x 77.5 x 12.5mm |
| Weight | 53g (main unit), 80g w/battery |
| ATRAC ver | Not recorded |
| Battery | Not recorded Not recorded |
| Battery notes | Not recorded |
| Sidecar (depr) | Not recorded |
| Voltage | Not recorded |
| Power cable | Not recorded |
| Price (launch) | Not recorded |
| ¥25 000 | |
| - | |
| Inputs | N/A |
| Outputs | 3.5mm headphone |
| Control | Remote (Panasonic) |
Offered in SJ-MJ90-S (Silver) / SJ-MJ90-A (Blue) / SJ-MJ90-T (Brown)
Features: MDLP and Group function support, MD Network compatible. Anti-shock memory of 160 seconds in LP4 mode. Track scan plays only the first ten seconds of each track. Two-level bass boost, magnesium body.
Battery life (SP/LP2/LP4): Gumstick: 36/45/54h AAx1: 62/81/100h Both: 98/127/150h Recharge time: 3.5h
Specs: Headphone amp: 3.5mW+3.5mW
Content adapted from: Panasonic Press Release Panasonic Press Release (MiniDisc Wiki mirror) Details page Details page (MiniDisc Wiki mirror) Minidisc.org page av.watch
Manuals
Repair
(repair links go here)
Photos
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Additional specifications and references
| Web Md | No |
|---|---|
| Manual | User manual |
| Region | Japan |