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Vintage Electronics - Audio Amp Repair Service
Audio Amps
One of the best inventions that
was a direct result of radio technology was the ability to take a weak RF
signal, whether it be amplitude modulation (AM) or frequency
modulation (FM), and amplify that rascal from total
inaudibility to outright dance-crazy loud, rocking, kick-butt
music! The signals that radios received from the airwaves were so
weak that they had to be amplified over and over again to become
usable. They had to be amplified enough to have adequate wattage to drive speakers.
Each of these amplifying circuit loops is called a 'stage'. Perhaps that is
because it was on a stage that the original music or solo voice
was recorded and transmitted in the first place. In the amplifier, the first stage
has to be limited to a modest amplification to maintain the integrity of the sound or else
distortion would occur. This first loop was thus named a pre-amp stage. It is this stage
that provides the required pure and clean signal at a strength able drive the second
stage which is called an amplifier stage. The amplifier stage produces a signal that
relativly loud, yet good and clean (low in distortion), and strong enough to drive the
output speaker.
Each of these stages over time were copied and linked together to
increase the amplification of the input signal to ever-increasing power levels.
This produced more rebust and powerful apms. It was the ability of
the second stage to be replicated over and over as a third,
forth and even fifth stage that created what we today effectually call - -
an audio amplifier! Without these powerful amplifiers which can amplify a
signal much 'louder' than the original input, there would never
have been the ability to have the mega speaker towers with the driving power you
see & hear at local rock concerts. These cool, get it fast, clear, and
screaming loud, amps turned a ballroom singer with a bullhorn from a
straining voice of silly shrillness, to a dynamic and powerful, mic-in-hand,
amplified rock star!
So it is our joy to keep your mic & guitar amps performing in top
condition, sounding clear and crisp at any output volume! If your amp has
that loud, low-tone hum that sounds like a swarm of angry bees,
contact us and
let us get that noise out of your life and give you back the rocking sounds
you paid for when you bought the thing in the first place! And if your amp
is a vintage tube amp, then you have the best sounding amp ever made. You need to
keep that baby running at top efficiency! Tube amps have a full and rich
true-to-the-original sound, that you can never get from an iPod or 'other
device' of our contemporary, low-sound-quality days! But to coin a phrase
from the Home Depot boys, with ElectroRestore.com: "You can hear it! We can
help!"