The HiFi Engine library has images, specifications and reviews for thousands of models, with free downloads of owners manuals, service manuals, schematics and product catalogues for 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.
Improved scan of the service manual (en) for the TEAC X-1000R tape deck. Many thanks to mrbison for the scans
Flyer (en) for the Alpage AL-300 cassette tape deck. Thanks again to j_loop for the scans
Added a technical theory (operation) manual for the Sony DTC-55ES DAT recorder. Thanks again to karodimitrov for the scans
DBX Model 22
Instruction manual (en) for the DBX Model 22 type II auto decoder. Thanks again to jefe1 for the scans
Added the owners manual (en) for the Onkyo T-4711 stereo tuner. Thanks again to petraman7 for the scans
Cambridge Soundworks P205
Operating instructions (en) for the Cambridge Soundworks P205 subwoofer. Thanks again to petraman7 for the scans
Schematic for the Yamaha R-1000 AM/FM stereo receiver. Many thanks to panoman for the scans