Welcome to the
Audio Invest Website - The free support and information site for the
brands Luxman, dbx and Fidelity Research, including Thorens, Dual, Denon.
The purpose of
this site is to bring forward information about the vintage models of
Luxman, dbx and Fidelity Research, and vinyl related information
about Thorens, Dual and Denon. Also offering: service manuals and
owners manuals for sale for Luxman, Thorens, Dual and Denon.
The main part of
the site is about turntable and turntable accessories. On the model
list pages there are no images or long product descriptions. That
kind of information is put on separate pages . Further, vintage
products from Luxman with low interest and products from Thorens,
Dual and Denon already introduced on the net, is not a part of this site.
A new section
added November 2009 about Audio Curiosities.
The site is
deliberately simple with mainly black and white illustrations to keep
the download size small.
Each main section
opens in a new window when launched.
Still LUX now have
their own site with the new model range, there are a lot of products
on the second hand market which are not included in the LUX homepage
or other sites. The Audio Invest Wesite brings forward information
about LUX products produced from mid 70's and 80's, offering service
manuals and owners manuals, and links to related sources.
listed here are from the European market, and may have other numbers
in the US and Asia. Further, LUX have made a lot of models for the
homemarket only in the same period. They are not to be seen here.
About Fidelity Research, there
seems to be less or no information on the net up to this date. This
part of the site contains almost a totally product information from
the "Golden Age" of Fidelity Research, 1975-1985.
products presented here is about turntable and turntable accessories,
though the product range include amp, receiver, tuner, CD-player and
speaker. The Audio Invest Wesite contains info about models not
available on other sites, and service manuals. Further, there is a
product list section including links to sites about Thorens turntable models.
Dual have their
own unofficial web site. The Audio Invest Website contains a service
manual section and linkpage.
On this site: cartridges,
tonearms, transformers, headshells, service manuals and owner's
manuals from the 80's.
dbx - manufacturer
of signal processing equipment, product info from late 70's and the 80's.
section TT-Vinyl(Turntable and Vinyl), is about turntable related
topics including SuperDiscs.
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Audio Invest take no
responsibility for any use of information on this site.
Thanks for visiting this Site.