T O Z Z I O N ETozzi One is a high-end single driver loudspeaker. It incorporates cutting-edge full-range driver engineering with a sub-compact
enclosure designed with the latest in industrial design techniques. Its range and bass performance are remarkable for this class of
purist miniature loudspeaker. Tozzi One uses a single custom high-performance all-range drive unit, the SOTA 5, designed by
Mark Fenlon, which produces exceptional range for a sub-compact speaker. Output stretches from upper bass notes to beyond the
upper limit of human hearing. The advanced alloy cone has a very shallow profile, and with the signature Tozzi waveguide, gives
excellent dispersion of sound energy into the room. Long-stroke suspension avoids excess compression, producing clean, precise
and phase-accurate sound. No filter is used; the output of the amplifier goes direct to the driver.
H E A R O U R D I F F E R E N C E
T O Z Z I O N E K E Y F E A T U R E S
SYMMETRICAL SOUND FIELD
MarkAudio-SOTA uses its own symmetrical technology.
The single, wide dispersion, shallow-profile cone driver
replaces conventional dual cone-woofer and dome-
tweeter combinations.
GLOBAL DESIGN:
THE BEST ENGINEERS AND DESIGNERS
FROM AROUND THE WORLD
The global dream team at MarkAudio-SOTA recruited
a global dream panel of experts to help tune the sound
character, thus creating outstanding loudspeakers for
discerning listeners.
MONEY BACK GUAR ANTEE
We are so confident that you’ll have no problem getting great
sound from your MarkAudio-SOTA loudspeakers that we
offer you 30 days to order the speakers, get them home, set
them up and listen to them before final decision.
C O L O R S
CHARCOAL
Black front and back panels with black leatherette center
PEARL
White front and back panels with grey leatherette center
RUBY
Red front and back panels with red leatherette center
BUILT FROM THE GROUND UP
MarkAudio-SOTA loudspeakers are built from the
ground up, including the cabinets, crossovers and
speaker drivers. Many manufacturers choose off-the-
shelf components that aren’t always a perfect match to
their system design target.
ALL-R ANGE DRIVER APPROACH
MarkAudio-SOTA’s unique all-range approach offers the
rich midrange that is typical of a wide-range single speaker
design, while providing a full frequency range extending
from 80Hz to 22kHz, and the high-impact dynamics of more
typical multi-way speakers.
KEY FEATURES: • Advanced 50mm SOTA 5 all-range driver
• Rigid composite enclosure constructed from 3 sub-structures
• Three color schemes
• Machined waveguide front baffle
• Base includes mounting for 1⁄4” thread tripods or similar stands
M E E T T H E D R E A M T E A M
STEVE CHENG
Founder Steve Cheng formed SOTA Acoustics Limited in 2014. Having
maintained a keen audio interest over many years, the time came to turn
dreams into a reality. Steve is the Executive Director and Chairman of
Telefield, a substantial manufacturing company group based in Hong
Kong, experience that will assist SOTA in its growth and development.
Steve has 30 plus years of postgraduate level experience in consumer
electronic products industry from telephones, personal security devices,
alarms and A/V amplification and large scale manufacturing, giving
him a near unique set of skills and a wide industrial perspective to lead
SOTA. A devotee of electronics and new technology, Steve has recently
become the proud owner of a Tesla all-electric car.
DR. SCOT T LINDGREN
Dr. Scott Lindgren is well-known as a loudspeaker designer and has
produced a large number of highly-regarded systems for the commercial
and custom-build markets, working both individually and as part of
international development teams. Dr. Scott specializes in enclosure and
filter design. Scott’s contribution to MarkAudio-SOTA includes large-
scale projects working in collaboration with Mark Fenlon and Matsubara
San to create our different series of loudspeakers. Outside his work in
acoustics he is also a highly respected naval historian.
MARK FENLON
Consultant Mark Fenlon leads on product development and technical
application. Mark also contributes to SOTA’s marketing development.
Mark’s engineering background initially comes from the energy sector
specializing in material flow dynamics, production and control. He
was the originator of the Alpair and CHR series of Full-Range audio
drivers under the original MarkAudio brand. With 30 plus years of post
graduate mechanical-industrial and product design experience, his
passion for home audio started at 18 years of age when his built his
own set of loudspeakers. Mark is an enthusiast for Japanese vintage
audio equipment that includes rare Victor and Sansui. He also owns
and restores classic Subaru Impreza and Mitsubishi Evolution 4 wheel
driver sport cars. Mark works in collaboration with Matsubara San and
Dr Scott Lindgren.
MATSUBAR A SAN
An engineering science graduate, Matsubara has over 35 years of
transducer and loudspeaker leading design experience based in Japan
and China with major international Hi-Fi brands. His research includes
the operational efficiency of audio drivers. Matsubara’s contribution to
MarkAudio-SOTA includes large scale loudspeaker projects working in
collaboration with Mark Fenlon and Dr. Scott Lindgren.
S T E V E C H E N G M A R K F E N L O N
D R . S C O T T L I N D G R E N M AT S U B A R A S A N
H E A R O U R D I F F E R E N C E
E X C L U S I V E A M E R I C A S D I S T R I B U T O R
Tadashi Sales & Marketing4915 SW Griffith Drive, Suite 302, Beaverton, Oregon 97005 [email protected] 844.202.4278
SOTA Acoustics Limited Copyright © SOTA Acoustics Limited. All rights reserved. Specifications are subject to change without notification.
www.markaudio-sota.us
T O Z Z I O N E T E C H N I C A L S P E C I F I C A T I O N S
DESIGN
FINISHES
DRIVER UNITS
FREQUENCY RANGE ±6DB
SENSITIVITY (1W @ 1M)
IMPEDANCE (NOMINAL)
DIMENSIONS (EACH) (MM)
DIMENSIONS (EACH) (INCHES)
WEIGHT (EACH) (KG)
WEIGHT (EACH) (LBS)
AMPLIFIER REQUIREMENTS
CLASS A / B @ 8 OHM PER CHANNEL
CLASS A @ 8 OHM PER CHANNEL
CLASS D @ 8 OHM PER CHANNEL
SPEAKER PACKAGING DIMENSIONS (MM)
SPEAKER PACKAGING DIMENSIONS (INCHES)
NET WEIGHT (KG)
NET WEIGHT (LBS / OZ)
GROSS WEIGHT (KG)
GROSS WEIGHT (LBS)
CBM
QTY PER BOX
A high-end single driver loudspeaker
Charcoal / Ruby / Pearl
1 x SOTA 5 all-range driver
80Hz – 22kHz anechoic
85 dB 1w @ 1m
6 ohms
200mm x 126mm x 200mm
7.87 x 4.96 x 7.87
1.42
3 lbs 5 oz
25W to 50W
5W to 12W
20W to 40W
400mm x 300mm x 280mm
15.75 x 11.8 x 11
3
6 lbs 10 oz
5
11 lbs
0.03
2 pc