148 Pitt Road, North Curl Curl, Sydney, N.S.W., 2099, Australia.
Phone/Fax: (02) 9938 2068, + 61 2 9938 2068
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Laboratories (ASL) is a totally Australian owned
manufacturer and retailer with over 30 years experience in designing
studio monitoring amplifiers, loudspeakers, tuners, as well as filters
Company founder, Mr. Ron Cooper,
works very closely with
- (Thiele/Small parameters),
who has written
60 international engineering papers on loudspeakers, filters, amplifiers
and numerous other electronic topics.
highly respected in the international electronic community,
much of Mr. Thiele’s work has become legendary throughout the
world through his early paper on loudspeakers back in 1961, which
was reprinted many years later (1973) in the journal of the
American Audio Engineering Society (AES).
extended, bass-end alignments of ASL’s
loudspeakers are due to this close association with Mr. Thiele
who wrote and customised the computer software which has been
used by ASL for many years.
amplifiers and electronics have been used
Broadcasting Corporation (ABC)
broadcast stations and major recording studios around Australia
for over 30 years, and eight of our loudspeakers have received
Australian Design Award.
All loudspeakers and monitors are hand made
and each matched pair undergo individual response tests.
No mass production techniques are used.
Our latest crossover technology in certain models features precision
high slope, constant phase filters which virtually eliminate lobing in
near-field monitoring situations.
ASL, as acoustic consultants, custom design
cross-over/filters, subwoofers and active crossover systems to
suit particular needs.
us about our total design and manufacturing solutions for
specialised requirements where precise monitoring is required.
ASL Business Brief
Registered as Audiosound Electronic Services.
1969 LD 30 low-distortion
all-silicon transistor amplifier
100 wide-band valve Hi-fi AM tuner developed
conjunction with Neville Thiele.
review of LD 30 amplifier in the very first
of the new magazine, - "Australian Hi-fi".
loudspeaker system developed, - the "Prague",
low frequency alignment courtesy Neville Thiele.
1971 Excellent review
of the AM 100 tuner in "Electronics
magazine. Excellent review of the
II" loudspeaker in "Electronics Australia".
"Haffner 3 - way, and miniature
speaker systems developed.
2-way Minuet loudspeaker with
of the A750 20 watt amplifier in both
and professional versions.
of several contracts with the Australian
Corp. (A.B.C.) for the A750 amplifier
Australia. A.B.C. contract for Minuet
around Australia. F.M. tuner module
for the AM 100.
of the LD40 professional power
of several A.B.C. contracts for the LD 40
1977 AM 101 Solid
state wide-band A.M. tuner developed.
high-performance 5 gang F.M. tuner developed.
1978 First impulse
/ FFT tests on drivers with
R.H. Small Sydney University.
FM / Wide-band AM tuner developed.
1979 New speakers
developed and added to the range.
Mos-Fet power amplifier developed.
changed to Audiosound Laboratories.
1982 8066 speakers
selected for the A.B.C.
Games Studios in Brisbane.
1983 A.B.C. Studios
in Lismore fitted out with our
of the SS-2 professional linear stereo
The SS-2 selected by Channel 10 Sydney.
1984 -’89 Further loudspeakers
developed for professional
1990 All eight speakers
submitted, received the Prestigious
Design Award. SS-2 stereo simulators
to the A.B.C. around Australia.
1991 Standard 8033A
speakers selected, with
amplifiers and specially designed electronics,
use by the Australian Navy in their submarine
for reproducing very low frequency sounds.
The 8033's have a - 3dB. point at 37Hz. in a
1993 Special Bass
Drivers designed by us
1994 -’96 Further loudspeakers developed
our Home Theatre range.
1997 Unique, High-Slope,
(24dB./Oct.) constant phase
developed for special models.