Essential Audio Tools Mains Multiplier Myni User manual

User Manual
Rev 1.0 May 2021
Mains Multiplier Myni
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Introduction ………………………………….........…………………… page 2
Description ………………………………….........…………………… page 3
Safety precautions ………………………………….........…………………… page 4
Connections ………………………………….........…………………… page 5
Specifications ………………………………….........…………………… page 6
Problem solving ………………………………….........…………………… page 7
Warranty ………………………………….........…………………… page 7
Contents
Thank you for purchasing this Essential Audio Tools Mains Multiplier Myni!
‘Essential Audio Tools' is a Square Audio brand name. The name speaks for itself, tools which
are very essential for music reproduction. And better reproduction often means more
involvement.
Our “Essential Audio Tools” are products to improve the sound of your audio equipment
where it all begins: the mains power supply. The power from the mains socket is being
“abused“ even before it enters your audio equipment. The energy company uses the
mains supply to control government property equipment, like streetlights. Also other
equipment is communicating with each other by use of the mains power supply. But there
is more: the past 25 years switching power supplies have made their way into computers,
TV’s and other home appliances. These devices pollute the mains supply with nasty pulses.
This “Trojan Horse” comes into your equipment without knowing it. The pollution has to be
taken out of the mains power supply before it reaches your (analogue) audio equipment.
The Essential Audio Tool’s cables, distribution boxes, filters and phase indicator make any
audio set perform better.
Essential Audio Tools is investing lots of time and effort to make this product as good as it
can be. They are all made with use of precision CNC machining. Beautifully shaped,
well-designed and manufactured from top-quality material by experts. Have a look at our
quality and listen to the results, then you know what we mean.
We wish you lots of pleasure!
Introduction
2.

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The Mains Multiplier Myni is not a regular multiple socket but more a work of art. The results
speak for them selves, optical as well as electrical.
The type of outputs is chosen because of the high contact pressure, which is obvious when
putting in or pulling out an electric plug. More contact pressure and an optimal contact
surface do create a low resistance value. This is very important for a good power
distribution.
The wiring for phase, neutral and earth are connected by star principle in the Myni. Every
output has its own wiring towards the feed cable. Peaks in the current or interference
signals that appear on the earth contacts of one socket will now have less effect on the
other sockets.
Just behind the IEC input connector a Pulse protector is integrated. This prevents peaks
and pulses to reach your equipment. Our Pulse Protector is also available as a separate
unit, please check our website.
Where to use
Wherever you need to connect multiple loads to the mains, the Mains Multiplier is the best
choice. Of course you will have to use high performance power cords, else the Mains
Multiplier will not perform at its best. It's a combination of factors, only if you use the Mains
Multiplier in combination with high performance power cords you will have the maximum
results for your audio system.
The Mains Multiplier Myni is specifically engineered to be positioned right next to your audio
equipment. This is possible due to it’s integrated cage of faraday made out of pure
copper. Next to the coppers excellent conductive characteristics it’s also aesthetically
pleasing. This luxurious addition is one of a kind within the world of high-end audio.
What to expect
An improvement in dynamics, a much better sound image and a lower hum level. The
sound character of your audio system remains, fortunately!
By using the Mains Multiplier Myni with integrated Pulse Protector your equipment has less
trouble with electrical failures induced by distortion on your network, and it is better
protected against damage through lightning impacts nearby. A guarantee that lightning
impacts will not damage your devices can not be given because the energy-content of
lightning is too high.
Description
3.

For your protection and safe operation of the unit, please read the following:
Avoid water and other liquids
To avoid risk of fire and electrical shock: do not expose this device to moisture. Use indoors
and in dry locations only. Do not expose to dripping and/or splashing. Do not place objects
filled with liquids, such as vases, on or near the device. Do not operate the unit if any liquid
is spilled on or into the unit; return it to your dealer for servicing.
Don't open the device
To avoid risk of electrical shock: do not open the device. There are no user serviceable
parts inside. Repairs are to be performed by qualified personnel only.
Unplug before cleaning
Always unplug the unit before cleaning. It is only necessary to clean the unit with a clean,
dry cloth or duster. Do not use any cleaning solutions, sprays or water.
Connect to mains ground
For safety reasons and to protect connected equipment, this product MUST be connected
to mains with a three conductor power cord which includes a working ground conductor.
The power cord MUST be plugged into a grounded AC power outlet (3-pin). Do not use a
3-to-2-pin adapter to defeat the grounding pin. Failure to plug this product into a
grounded outlet through a ground conductor including mains cord may result in personal
injury or damage to your equipment. Call a licensed electrician if you are unsure if your AC
outlets are properly grounded.
Do not overload individual outputs
Do not connect loads which draw more current than the maximum rating for each
individual outlet. Possible damages due to exceeding these maximum ratings will void
warranty. The MAXIMUM CURRENT rating for each outlet may differ, please look at the
Specifcations for maximum load specifications.
Do not exceed maximum total load
The total current drawn from all outlets together may not exceed 6 Amps. At 230 Volts
mains this is equivalent to 1380W.
Check your supply voltage
This device is designed for 220-240 V ~ AC, 50/60 Hz mains supply. Connecting to a different
voltage may damage the device and warranty will be void.
Avoid condensation
If the device is moved from a cold to a warmer area, allow warming up to ambient
temperature without connection to the mains supply. This to avoid condensation inside the
device.
Connect power cords safely
Power supply cords should be routed in such a way that they are not likely to be walked on
or pinched by items upon or against them, paying particular attention to cords at plugs
and the point where they exit from the appliance. Do not route power cords near heat
sources.
Safety precautions
4.

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Figure 3. Mains Multiplier Myni
The Mains Multiplier Myni has four HF filtered outputs, see figure 3.
They all have a 6 Amps maximum current each, however the total current of all outputs
may also not exceed 6 Amps.
Filtered
Figure 1. IEC C14 Inlet IEC C13 Outlet
Connections
Integrating your new Mains Multiplier Myni is as easy as can be.
Just connect the Mains Multiplier Myni to your wall socket. Use a phase indicator (like our
Sound Saver) to test which contact of your mains supply socket is phase. You found it
when the LED indicator lights. Essential Audio Tools power cords (Current Conductor) are
marked with a red dot to indicate the phase. Now you know how to plug it in, red dot
mark at the phase of the mains socket.
For countries with an earth pin in the middle of the wall socket (France, Belgium) it is not
possible to reverse the power cord plug in the wall socket. You should ask a technician to
reverse the neutral and phase in your wall socket, NOT in your power cord. Don’t do this
yourself, the mains voltage is dangerous!
The Mains Multiplier Myni uses a type of connection never seen before in audio power
strips. The IEC contacts provides remarkable contact pressure, ensuring superior electrical
conduction. This characteric will improve the sound output.
The Mains Multiplier Myni has a
build in slot for a fuse. This fuse,
additional to the pulse protector
inside, will protect your equipment
and the multiplier itself from
malfunctions. The slot is easily
accessible from the top of the
product. When replacing the fuse
make sure the multiplier is
disconnected from the mains
supply.
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The HF filtered outputs are meant for digital and analog sources like cd-players, tuners,
DAC’s and turntables. Power amplifiers should be connected to the normal direct outputs.
Use high-quality power cords (our Current Conductor series for example) to connect your
equipment. The screening will prevent stray-fields to reach your audio cables. Order your
power cords as short as possible, for best results.
Your Mains Multiplier Myni must be connected to an earthed wall socket, however if you
do not have earth the Mains Multiplier will still function. Even without an earthed socket the
Mains Multiplier itself will make a connection between all earth contacts of your
equipment. This will prevent that small currents will run through your interlinks due to
differences between earth potentials at your equipment’s chassis. So even without an
earthed wall socket you should keep using your earthed power cords.
Tips
For maximum noise reduction, it is best to keep all power and audio cables in your setup
separated by some distance from each other and to avoid routing cables in parallel.
Do not connect distribution blocks or mains splitters to the outputs. It will possibly cause
interference.
Feed ALL your equipment from the Mains Multiplier. Having an extra external power feed
to one of your pieces of equipment will possibly cause interference and/or hum.
Specifications
Rated voltage 220-240 V ~ AC 50/60 Hz
Maximum continuous current per socket 6 Amps
Maximum continuous total current 6 Amps
Maximum continuous total power 1380W
Protecting Phase-Neutral, Phase-Earth and Neutral-Earth
Maximum voltage 250 V ~ AC
Maximum peak-voltage 2500 V
Maximum peak-current 4500 A
Maximum peak-energy 3 x 65 Joule
Response time < 25 nanoseconds
For Mains Multiplier Myni
Size 183(l) x 54(w) x 42(h) in mm
Weight 0,48 kg
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There are no serviceable parts inside. Do not open your Mains Multiplier Myni!
Please check the following before requesting service:
1 – Check the wall socket by plugging in a light or load to check if the power is present.
2 – Check if the power cord from the wall socket to the Mains Multiplier is functioning and
make sure the power cord is plugged deep enough into the Mains Multiplier’s input.
3 – Check your equipment and the power cord by using these directly into a wall socket
=....to test if they work on the wall socket without the filtered multiplier in between.
4 – Check if the fuse hasn’t blown by observing the glass tube. If the fuse has blown
there will be a gap in the wire or a metallic smear on the inside of the glass. Replace the
fuse with a similiar 250V fuse.
- Do not keep replacing the fuse if it blows immediately after you replace it. -
If all of the above is tested and working and the unit is still not functioning, then contact
your local dealer for service.
Problem solving
Warranty
Essential Audio Tools products have a warranty period of two years from date of purchase.
This warranty covers manufacturing defects and failures within product’s specifications.
When warranty is claimed the original bill with the buyer’s name and date of purchase
should be presented.
Warranty will void if:
• The device has not been used in conformance with the user manual.
• The device is used in an industrial environment.
• The bill has been altered or made illegible.
• Modifications or repairs have been performed by non-authorized persons.
• Malfunction is caused by device-external conditions, like among other things:
overloading, atmospheric discharges and fire or water damages.
Warranty is limited to internal damages regarding the Mains Multiplier itself: all eventual
consequential damages are not covered by warranty.
7.

There are no serviceable parts inside. Do not open your Mains Multiplier Myni!
Please check the following before requesting service:
1 – Check the wall socket by plugging in a light or load to check if the power is present.
2 – Check if the power cord from the wall socket to the Mains Multiplier is functioning and
make sure the power cord is plugged deep enough into the Mains Multiplier’s input.
3 – Check your equipment and the power cord by using these directly into a wall socket
=....to test if they work on the wall socket without the filtered multiplier in between.
4 – Check if the fuse hasn’t blown by observing the glass tube. If the fuse has blown
there will be a gap in the wire or a metallic smear on the inside of the glass. Replace the
fuse with a similiar 250V fuse.
- Do not keep replacing the fuse if it blows immediately after you replace it. -
If all of the above is tested and working and the unit is still not functioning, then contact
your local dealer for service.
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MORE INFORMATION:
WWW.ESSENTIALAUDIOTOOLS.COM
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Essential Audio Tools: CopyRight by Square Audio BV, The Netherlands, [email protected]