Each incoming order is inventoried, added to
our inventory system, and an email notification is sent to the customer.
Each tape is then examined for playability. Any repairs
requested are then completed.
The best playback equipment is selected for your
project. The recordings are then played and
digitized on our computer
Each recording is then analyzed and restored individually.
We use the very best software and
hardware for this process.
Before the recording can be put on a CD, a master
file is created. This file is then
used to create your CD's.
We slow burn the master recording
to a CD which on completion, is
labeled and placed in a jewel case,
ready for shipping.
Each outgoing order is re-inventoried and carefully packed,
ready to ship back to
you.
Some History of the Wire Recorder
Before the
development of oxide based magnetic
tape, "glorified" stainless steel piano wire was the dominant audio recording format of choice.
The technology of magnetic recording dates back to 1878, when Oberlin
Smith proposed the idea of recording telephone signals onto a length of steel
piano wire. Over the next thirty years the technology evolved at a "snail's
pace"; stalled by lack of adequate and cost effective electronic amplification.
By 1930, advances in electronics allowed the first commercially successful wire recorders to be introduced as dictating machines and telephone recorders in
Europe and North America. During WWII, the machines found their way into the BBC
who employed banks of them for sending messages to the French underground.
Meanwhile the US Army & Navy also employed them for similar purposes in their operations centers.
Following the war from 1947 to 1952, wire recorders became popular in America and across Europe, and started showing up in many
homes. The wire recorder was the very first reliable audio recorder to find it's
way into the American home in significant numbers. In their "Hay-Day", wire
recorders were quite the item !
Signals recorded on steel wire recorders have held up quite well over the
years and the sound quality was fairly good considering the limited technology
of the day.
At the top of this page is a Webster 80-1 which sold for around $150 back in 1947.
Though early wire recorders used a DC bias which literally "brute forced" the
modulated audio current and subsequent flux change onto the wire, the Webster's
used a 40 kHz bias frequency for greatly improved fidelity.The advent of oxide based magnetic tape had many benefits over steel
wire.... Mainly the ability to record and playback in stereo. Thus magnetic
tape put an end to the wire recording era.
Chronology of Wire Recordings
1878 - An American
mechanical engineer named Oberlin Smith proposes the idea of recording telephone
signals onto a steel wire. Though it never went any
further than just an idea, the concept of magnetic wire recording was
born.
1898 - Danish inventor
Valdemar Poulsen explores further the principle of magnetic recording. The
machine he developed was called the Telegraphone, and is described as a device
to record telephone messages in the absence of the called party... in effect,
the world's first answering machine. Wire ran at a
brisk 100 inches/second to create a viable flux field sufficient enough to drive
a magnetic reproducer, since this was well before the advent of electronic
amplification.
1911 - Lee DeForest, then working for
the Federal Telegraph Company, is asked to develop an amplifier to allow the
recording of high-speed radio telegraph messages received on a type of receiver
called the tikker. Deforest uses his Audion tube, invented in 1907, to make
the first practical electronic amplifier.
1918 - German inventor Curt Stille
modifies & improves on the Telegraphone by using electronic amplification.
1939 - Marvin Camras at The Armour
Research Foundation invents an improved wire recorder. Several thousand were
sold to the American Army and Navy. Following the war, licenses were sold to
dozens of American and European manufacturers to make wire
recorders.
1946-47 - The first Amour Research
Foundation licensed wire recorders that appeared in America.
1947-52 - The consumer hay-day for wire recorders which were
then superseded by magnetic tape.
Audio fidelity of a wire recording is very limited by today's
standards, but still quite acceptable considering the technology at the time.
What's amazing is how well those early recordings are holding up. Typical
Webster style wire recorder spools hold approximately 7200 ft of wire which
allows approximately 1 hour of play/record time at 24 ips (inches per
second).