Source: MiniDisc Wiki contributors · September 3, 2026 snapshot · CC BY 4.0, except where otherwise credited.
Attribution and changes
Adapted from “Sony MDX-100”. 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 | MDX-100 |
|---|---|
| Manufacturer | Sony |
| Released | 1993/12 |
| Device type | auto |
| Recorder | Player |
| MDLP | No |
| NetMD | No |
| Hi-MD | No |
| Radio | Not recorded |
| Dimensions | 1-DIN |
| Weight | Not recorded |
| ATRAC ver | 2 |
| Battery | Not recorded Not recorded |
| Battery notes | Not recorded |
| Sidecar (depr) | No |
| Voltage | 12 |
| Power cable | Not recorded |
| Price (launch) | $1 000 |
| ¥79 800 | |
| - | |
| Inputs | RCA in |
| Outputs | RCA out, Speaker amplifier |
| Control | Not recorded |
There is an RDS variant for Europe/US markets: The MDX-100RDS
Features:
- ATRAC 2.
- AM/FM tuner.
- 10-second shock resistant memory.
- Staggered 1 bit pulse D/A converters.
- 12 character display for MD disc/track titles.
- X-tal lock tuner with SSIR EX front end.
- 20 Fm + 10 AM presets, best tuning memory.
- UniLink CD/MD/DSP/TV control with custom file memory.
- Station memo tuning stores 8 character station names.
- Disc memo function and program bank control. Loudness button, mute button, intro/repeat/shuffle play modes.
- 2 preamp outputs with preamp fader.
- 20 watts x 4 high power internal amplifier. 4 channel amplifier input for processor.
- 2 color selectable illumination, quartz clock.
- Full face detachable security with carrying case.
- Frequency response 20Hz - 20KHz.
Model Using Similar Mechanism: MDX-U1
Optical Pickup: KMS-150A
ATRAC IC: CXD2531R
Release date is estimated based on the 93 catalog. It was likely sometime earlier.
Content adapted from: Minidisc.org page Antique-autoradio-madness.org Sony Catalog 93.12
Manuals
Sony MDX-100 Service Manual (scan)
Sony MDX-100RDS Service Manual (scan)
Sony MDX-100 Service Manual Supplement 2 (10 pages)
Repair
Photos
Additional specifications and references
| Remote Page | |
|---|---|
| Atrac Ic | CXD2531R |
| Manual | User manual, Service manual |
| Region | Japan |











