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Are you looking for a manual for your hi-fi equipment?
The HiFi Engine has thousands of owners manuals, service manuals, schematics and product catalogues covering amplifiers, pre-amps, power amps, tuners, tape decks, cd players etc.
The files are free to download, all that we ask is they are not redistributed without prior permission and never for financial gain.
Thanks to the many visitors who have scanned documents and donated images to the gallery.
Marantz model 25
Added the service manual (en) for the vintage Marantz model 25 stereophonic receiver. Many thanks to GLM for the scans
Sharp Optonica Pre/Main Amplifiers
Service manuals (en) for the Sharp Optonica SM-110H, SM-4545 and SM-4646H stereo pre-main amplifiers. Thanks again to kingmace for the scans
Pioneer SX-3000
Instruction manual (en) for the Pioneer SX-3000 AM/FM stereo receiver. Many thanks to Rick Sinitski for the scans
Sharp Optonica Cassette Decks
Uploaded the service manuals (en) for the Sharp Optonica RT-3838 tape deck, RT-9100 electronic tape processor and AD-600 remote control. Thanks again to kingmace for the scans
Sony CDP-670
Added the service manual (en) for the Sony CDP-670 compact disc player. Many thanks to Robyx71 for the scans
Sharp Optonica AD-200
Service manual (en) for the Sharp Optonica AD-200 electronic programmable timer. Many thanks to kingmace for the scans
Marantz PM-68 + PM-78
Instruction manual (nl) for the Marantz PM-68 and PM-78 integrated amplifiers. Many thanks to pimvim for the scans
Heathkit Tube Amplifiers
Assembly and operation manuals (en) for the Heathkit W-3AM, W-3M, W-4AM and W-5M power amplifiers, and the schematic for the A-9C integrated amplifier. Many thanks to autoteck1 for the scans
Luxman L-55A
Owners manual (en) for the Luxman L-55A duo-beta DC integrated amplifier. Many thanks to sverrir for the scans
Sansui AA-4900
Operating instructions (en,de,fr) for the Sansui AA-4900 bass reflex loudspeaker system. Thanks again to Prana69 for the scans
McIntosh C32
Quick start guide and owners manual (en) for the McIntosh C32 stereo pre-amplifier. Many thanks to jhoak for the scans
Sony STR-DG500
Instruction manual (en) for the Sony STR-DG500 multi-channel audio video receiver. Many thanks to appe95 for the scans
