how to make full-range loudspeaker in Russia by NOEMA
This 200 W 12" low-frequency speaker is a perfect component for professional and tour multipurpose loudspeaker systems. As its basic advantage, this broadband loudspeaker is capable of reproducing a great portion of audible-frequency spectrum that allows spectral and spatial discontinuity elimination impossible in multiband systems. It is equally important that the speaker does not require any large enclosure that ensures high mobility and convenience of transportation. The cone made of solid cast cellulose has a transmitter in its middle point that enables frequency range expansion up to 15,000 Hz. The speaker also includes such design features as a specially impregnated sinusoidal woven suspension, heavy-duty cast aluminum-alloy frame, solid magnet and coil made of copper that allows it to tolerate high temperature fluctuations.

Founded in 1929, NOEMA Company is one of the oldest Novosibirsk enterprises.

Our business slogan 'Solution of all problems from the position of quality' helped us create, invent and certify the System of Quality in accordance with the International Standard of ISO 9001 within the shortest possible time of 2000-2001.

Over the many years of its existence the enterprise was manufacturing sometimes completely different goods:
1929 - 1931 string instruments (balalaikas, guitars, mandolins)
1932 - 1940 developed production of bayans and accordions
1941 - 1945 production of skis for the battle-front, ammunition-wagons and accessories for military machines
1946 - 1950 life called for more instruments, people wished music and joy, and the number of personnel increased up to 550 employees
1950 - 1951 developed production of 'Kvinta', 'Simfonia' accordions
1956 - 1961 developing production of 'Sibir', 'Beryozka', 'Elegia', 'Chaika', 'Ob', 'Noktyurn' pianos
1976 (the end) - 1986 developing production of dynamic heads
1999 developed production of telephone cups and loud-speakers for systems of loud-speaking communication and industrial fire alarm systems.

Today NOEMA is a diversified enterprise with three main lines:

manufacturing dynamic heads for domestic and professional acoustics
manufacturing acoustic systems (to be used in schools, clubs, discos, stadiums, holiday camps, filling stations etc.)
radio-electronic line (manufacturing professional amplifiers, broadcasting amplifiers, as well as assembling coin-box telephones)
dietary supplements (BAA) and make-up.
Alongside with the development and realization of their own ideas NOEMA is actively cooperating with other companies to implement joint projects.
In 2001, the Enterprise was awarded with Diploma and in 2002 it was awarded with the first prize of the Government of the Russian Federation in the field of quality under the program '100 best commodities of Russia'.
All this became possible due to high professional level of the personnel, observance of business ethics and accurate fulfillment of assumed obligations.
NOEMA IS ALWAYS READY FOR COOPERATION ON THE BASIS OF MUTUALLY BENEFICIAL CONDITIONS.
In 2005 we offer a flexible system of 3% to 20% discounts. We will be pleased to consider all your offers concerning cooperation in different regions of Russia.