Home audio is where the excitement began with the
introduction of The Essence power cord to High-End Audio enthusiast back in
1995. Since then, it has been the most thoroughly reviewed product of its type, featured in numerous High-End Audio magazines. Read what these journalist have said about ESP power cords.
A 'clean sheet' approach was employed to achieve the ESP power cord's optimal design, specifically for audio components. Moreover, ESP cords are designed not just for one type
of component - source or pre-amplifier or even power amplifiers, but to perform equally well on any and all components in the music chain. We understand that different component categories place emphasis on different performance requirements. Here's a summary of each component type and how ESP power cords enhance key performance attributes:
-
Source Components - examples include CD/DVD
players and FM/Satellite radios. Common
wisdom is that your audio system is only as good as your source
components. If you don't begin with a
high-quality musical signal, you can't make it any better later on. Even though the power cord does not carry
the musical signal, it directly affects the component power supply in several
key ways. First, you want a very quiet
background. Heavy shielding, oversized
ground conductors and quality construction allow ESP power cords to
significantly lower the noise floor. Second, source components handle the most delicate signals. While these components do not require a lot
of current, when they need it they need it fast! Our multi-conductor power cords are designed for high resolution
and fast current flow.
- Pre-Amplifiers - include pre-amplifiers,
equalizers, and surround sound processors. Pre-amplifiers manipulate the musical signal by adjusting frequency
amplitudes and 'decoding' the source signal to analog so it can be amplified to
the desired volume level. This category
is varied in function and more difficult to generalize. However, when signal amplitudes are
manipulated or the signal is decoded or transformed, the component requires
both speedy current delivery and more quantity than source components. In addition, they must be able to push the
signal through cables to the power amplifier. ESP multiple smaller conductors provide both speedy current delivery and
abundant quantity.
- Power Amplifiers include separates and powered speakers and subwoofers. Power amplifiers demand the most quantity of
current to perform their best. These
current demands more readily expose the phase issues with standard power
cords. Symptoms including bloated bass
response and harsh stridency in the upper-midrange and lower treble frequency
ranges are typical problems that in many ways are created by the power
cord. Standard power cord designs are
deficient because they are either too slow, or cannot supply sufficient
quantity of current (or some combination of the two). ESP power cords are designed to supply current faster than a
typical 18-gage power cord and more quantity than a typical 14-gage cord.
Best performance is
achieved when ESP power cords are used on all components in the music
chain. Don't take our word for it,
audition them yourself. But be
warned:
One
listen, and nothing else will do. |