Plasma Voice ARC ONE User manual

1
Active shelf loudspeaker with plasma tweeter
Thank you for choosing our world`s smallest active shelf loudspeakers with plasma
tweeter –ARC ONE.
We were trying to keep it simple –we took our most innovative plasma loudspeaker
VA7, added speaker cabinet made from top quality birch plywood and special midbass-
midrange woofer with coated paper cone. Also each loudspeaker is carefully fine-tuned
by hands of our specialists. As result –wide sound radiation pattern across the entire
range, high dynamic and a lot of details, incredible presence effect. It`s truly outstanding
sounding and new experience from your favorite music.
SAFETY INFORMATION
This product is QC checked and shipped in a safe working condition. Maintaining this
conditions and to ensure safe operation the user have to follow the security advises and
warning notices: Damages caused by ignoring this manual will cancel warranty. The
manufacturer is also not responsible for further damages caused by ignoring this manual.
1. Read this instruction carefully.
2. All cautions and warnings should be followed.
3. The socket-outlet and main switch of this equipment shall be easily accessible. Do not
defeat the safety purpose of grounding type plug. Use the power supply cord only in
combination with an earthed socket-outlet. Power cord greater or equal 0.75mm2must
be used. Protect the power cord from being walked on or pinched or overwind.
4. If the equipment is not used for long time, disconnect the equipment from power
source to avoid being damaged by transient over voltage.
5. Remember, this device is a source of high voltage which may be harmful for you or
even cause death. Do not open the equipment to reduce the risk of electrical shock. For
safety reasons it is only allow to be opened by qualified service personnel. Remember,
you assume full responsibility for any consequences including cancellation of guarantee
certificates which can come after you opened this device by yourself.
6. Disconnect equipment from power source before cleaning. Do not use any liquid or
aerosol cleaner. Use only dry soft cloth or brush.
7. Protect equipment from humidity and water.
8. The equipment shall not be used near any sourse of heat.
9. Do not block air vents of this equipment. Equipment should be used in
10. Protect equipment from humidity and water
11. Equipment should be used in a well-ventilated area according to your local rules and
regulations.
11. Equipment should be placed on a reliable surface or reliably installed. A drop or a fall
could cause damages.
13. This device can produce high sound pressure which potentially dangerous to your
hearing. Avoid using this device with output sound pressure more than 90db for a long
time.

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CONNECTIONS
There are RCA input terminal, volume knob and AC inlet with power switch on the
back of the speaker.
The RCA input accepts unbalanced signals used to connect signals from
unbalanced -10dB devices
Volume knob adjusts the gain level. When operating the unit for the first time, start
with the volume control set all the way off. Slowly raise the volume control to reach a
comfortable listening level.
AC inlet is standard IEC C13 and accepts a standard IEC-type power cable. Device
must be connected with any suitable power cord greater or equal 0.75mm2.
Remember, all connections should be made with the audio equipment switched
off.
SPECIFICATIONS
Type
-
active shelf loudspeaker with plasma
tweeter
LF driver
-
5” LOW MIDRANGE DRIVER with coated
paper cone
HF driver
-
plasma loudspeaker
Frequency range (-6
dB)
-
45Hz ÷ 25kHz
Crossover point
-
2.2kHz
Horizontal dispersion
-
>1000(from 1 to 25 kHz)
Vertical dispersion
-
>600(from 3 to 25kHz)
LF amplifier power
-
50W
HF amplifier driver
-
Patented, 35W equal
Rated power
(idle)
-
35 W
Peak power
-
80 W
Power requirements:
-
50-60Hz, 90-250V AC
Dimensions:
-
210mm x 354mm x 305mm, (WxHxD)
Net weight:
-
6.5 kg

3
Distorsion
Frequency response (0,5m, 1m, bass reflex)
Impulse response

4
Step impulse response
WARRANTY TERMS
Important! Ignoring the following warranty terms may be the warranty limited or declined.
The manufacturer is not responsible for damage caused by.
a) Plasmavoice reserves the right to decide the method of shipment to determine the
service.
b) Plasmavoice reserves the right to decide wheter and which part of the product
would to be changed or if the product replaced.
c) If you want to return product to Plasmavoice, please contact us before you ship.
d) Packaging: Please make sure the product will be shipped well packaged –
preferably in its original packaging. This minimizes the risk of damage during transit.
e) In case of dispute regarding the warranty is governed by Russian law.
f) Plasmavoice is not liable for loss of earnings and breaches of duty, which are
related to a defect of our product.
g) Plasmavoice reserves the right to store the data of the buyer for internal purposes.
h) Plasmavoice reserves the right to make changes to the product line without prior
notice.
i) Warranty limitations:
1. Defects were products / components that have been repaired by a third party
already, modified or replaced. This is reserved exclusively for authorized service
technicians of Plasmavoice.
2. Improper use (negligence, misuse, improper use, incorrectly applied voltage /
overvoltage, use in conjunction with non-compliant products).
3. Damaged speaker enclosure due to scratches, use of non-approved cleaning
materials / methods, dirt, deformed speaker frame, broken connections, holes in
the membrane, dust cap, burned voice coil, due to not follow the manual
consciously.
4. Other defects caused by dropping, misuse, neglect, fire, moisture, abrasion,
rust, fading of the case by massive solar radiation, lightning strikes and other
force majeure.
5. Scorch marks on the boards, which was caused by mishandling.

5
6. Damage to the product due to inadequate packaging that do not meet tha
standard requirements for product of this kind.
7. Damages which are not on the product itself.
8. Altered the original serial number label or completely without serial number.
9. Any accessories are not in the context of the services of this warranty.
WARRANTY TERMS
Important! Ignoring the following warranty terms may be the warranty limited or declined.
The manufacturer is not responsible for damage caused by.
j) Plasmavoice reserves the right to decide the method of shipment to determine the
service.
k) Plasmavoice reserves the right to decide whether and which part of the product
would to be changed or if the product replaced.
l) If you want to return product to Plasmavoice, please contact us before you ship.
m) Packaging: Please make sure the product will be shipped well packaged –
preferably in its original packaging. This minimizes the risk of damage during transit.
n) In case of dispute regarding the warranty is governed by Russian law.
o) Plasmavoice is not liable for loss of earnings and breaches of duty, which are
related to a defect of our product.
p) Plasmavoice reserves the right to store the data of the buyer for internal purposes.
q) Plasmavoice reserves the right to make changes to the product line without prior
notice.
r) Warranty limitations:
10. Defects were products / components that have been repaired by a third
party already, modified or replaced. This is reserved exclusively for authorized
service technicians of Plasmavoice.
11. Improper use (negligence, misuse, improper use, incorrectly applied voltage
/ overvoltage, use in conjunction with non-compliant products).
12. Damaged speaker enclosure due to scratches, use of non-approved
cleaning materials / methods, dirt, deformed speaker frame, broken
connections, holes in the membrane, dust cap, burned voice coil, due to not
follow the manual consciously.
13. Other defects caused by dropping, misuse, neglect, fire, moisture, abrasion,
rust, fading of the case by massive solar radiation, lightning strikes and other
force majeure.
14. Scorch marks on the boards, which was caused by mishandling.
15. Damage to the product due to inadequate packaging that do not meet tha
standard requirements for product of this kind.
16. Damages which are not on the product itself.
17. Altered the original serial number label or completely without serial number.
18. Any accessories are not in the context of the services of this warranty.
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