Mark II-4
½″ 4-channel
Designations
- MKII-4
- MX-5050-½QXHD
- MX-5050-½QXLD
Compare the multichannel MX-5050 models →
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Documents
Start with the manual
Instruction and preventive maintenance manual (OIM-1004E)
Covers MX-5050 2SD₂ (MKII-2), QXD, ½QXD (MKII-4) and 8SD
Includes preventive maintenance and four fold-out schematic and wiring sheets.
Service and repair
Service training binder
Covers the whole MX-5050 line
Maintenance manual supplement (OMM-1002E)
Covers MX-5050 2SD₂ (MKII-2), QXD, ½QXD (MKII-4) and 8SD
Specifications and sales
Mark II preliminary specification sheet (S-114, November 1976)
Covers the Mark II two-channel and four-channel recorders
Read the digital editionDownload the 600 dpi scan (2 pages, 5.8 MB)Download the 1200 dpi scan (2 pages, 19 MB)
Period press
The family archive also covers other models in this line.
Browse all 6 Mark II Period Press sightings →