Source: MiniDisc Wiki contributors · September 3, 2026 snapshot · CC BY 4.0, except where otherwise credited.
Attribution and changes
Adapted from “Panasonic SJ-MJ30”. 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-MJ30 |
|---|---|
| Manufacturer | Panasonic |
| Released | 1998/10 |
| Device type | portable |
| Recorder | Player |
| MDLP | No |
| NetMD | No |
| Hi-MD | No |
| Radio | No |
| Dimensions | 75.5 x 16.9 x 83.5 |
| Weight | 149 |
| ATRAC ver | Not recorded |
| Battery | Not recorded "Gumstick" |
| Battery notes | Not recorded |
| Sidecar (depr) | 1xAA |
| Voltage | 1.5 |
| Power cable | Center positive |
| Price (launch) | Not recorded |
| ¥33 000 | |
| - | |
| Inputs | Not recorded |
| Outputs | 3.5mm headphone |
| Control | Remote (Panasonic) |
Another device praised as the "smallest" and "thinnest" device at its release (October 1998), it is a "jacket case" style device with a "slot-in" type of disc loading.
Shipped with earbuds, remote (RFEV018P-SM), sidecar (RFA1136-H), gumstick, carrying case (RFC0045-K), and headphone clip (RFA0574-K).
Does not have AC adapter plug on device. It needs a DC in adapter (RP-WA10) in order to use the AC Adapter (RP-AC11D or RP-AK15, both are center positive 1.5v adapters).
Content adapted from: Archived Release Page Archived Release Page (MiniDisc Wiki mirror) Page 2 Page 2 (MiniDisc Wiki mirror) Details Page Details Page (MiniDisc Wiki mirror) minidisc.org
Manuals
Photos
Additional specifications and references
| Manual | User manual |
|---|---|
| Region |






















