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Acoustic Research
Fusing AR Speaker Systems (4 pages, 8MB, August 1977) Acoustic Research's fuse size
recommendation pamphlet for the following Acoustic Research speaker systems:
- AR-1x, AR-2a, AR-2ax, AR-2x
- AR-3, AR-3a, AR-3a Imp.
- AR-4, AR-4x, AR-4xa
- AR-5, AR-6, AR-7, AR-8
- AR-10π, AR-11, AR-12, AR-14
- AR-15, AR-16, AR-17, AR-18
- AR-LST, AR-LST-2
(Information on fusing AR-9 is below, in the AR9 Owner's Reference Manual
section)
The FNM fuses mentioned in this pamphlet are now made by Eaton / Cooper Industries /
Bussman. The product webpage for the FNM fuses is here.
AR Full 5-Year Warranty (4 pages, 5MB, November 1978) Acoustic Research warranty
document, explaining the full 5-year warranty.
AR Spare Parts List (4 pages, 5MB, January 1984) Acoustic Research spare parts list,
mainly for grilles, logo plates, fuses, etc.
AR-9 info
AR-9 Instructions (4 pages, 10MB, April 1978) Quick installation and use
instructions for the Acoustic Research AR-9 loudspeaker.
AR-9 Owner's Reference Manual (52 pages, 99MB, November 1978) The full
owner's reference manual of the Acoustic Research AR-9 in a single PDF file.
Instructions on fusing the AR9 are included in this manual, and excerpted below.
sample page of AR-9 Owner's Reference Manual (1 page, 2MB, November 1978) page
7 of the manual with the same resolution as the full manual above. Zoom in to see the
small numbers on the axes of the graph.
Fusing The AR-9 pages of AR-9 Owner's Reference Manual (2 pages, 6MB,
November 1978) pages 23 and 24 of the manual, excerpted so that you don't have to
download the entire manual for fusing information.
AR-9 Fusing For BiAmplification (1 page, 1MB, February 1979) Private letter from
Acoustic Research explaining how to fuse the AR9 for biamplification.
AR-9 Engineering The AR-9 (16 pages, 9MB, January 1978) The engineering concepts
behind the AR-9. Written by Tim Holl, Director of Engineering, Teledyne Acoustic
Research.
AR-3a Loudspeaker Review (2 pages, 7MB, January 1968) - High Fidelity Magazine / CBS
Laboratories review of the Acoustic Research AR-3a loudspeaker.
AR-4x Loudspeaker Review (1 page, 3MB, date unknown) - High Fidelity Magazine / CBS
Laboratories review of the Acoustic Research AR-4x loudspeaker.
AR-5 Loudspeaker Review (2 pages, 6MB, January 1969) - High Fidelity Magazine / CBS
Laboratories review of the Acoustic Research AR-5 loudspeaker.
AR-6 Loudspeaker Review (2 pages, 5MB, March 1971) - High Fidelity Magazine / CBS
Laboratories review of the Acoustic Research AR-6 loudspeaker.
AR-7 Loudspeaker Review (2 pages, 6MB, August 1973) - High Fidelity Magazine / CBS
Laboratories review of the Acoustic Research AR-7 loudspeaker.
AR-8 Loudspeaker Review (2 pages, 6MB, January 1974) - High Fidelity Magazine / CBS
Laboratories review of the Acoustic Research AR-8 loudspeaker.
AR-9 Loudspeaker Review (2 pages, 10MB, October 1978) - High Fidelity Magazine / CBS
Laboratories review of the Acoustic Research AR-9 loudspeaker.
AR-LST Loudspeaker Review (2 pages, 9MB, January 1972) - High Fidelity Magazine / CBS
Laboratories review of the Acoustic Research AR-LST loudspeaker.