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State of the Art Definitive Technology

Each Mythos STS contains a D’Appolito array consisting of two high-definition

4

1

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2

" drivers surrounding a 1" dome tweeter housed in an acoustically isolated

sealed enclosure. The drivers feature Definitive’s patent-pending Balanced Dual

Surround System (BDSS) technology that supports the speaker cone at both the

inner and outer edges for longer, more linear excursion, greater clarity and finely

textured inner detail. The tweeter is a pure aluminum dome, which has been

heat-treated to relax the crystal structure and then coated with a ceramic to 

produce extended highs that reveal nuance and shimmer without a trace of

edginess. The slim, curved shape of the enclosure reduces diffraction contribut-

ing to the STS’s remarkable imaging that is truly startling in its ability to float

utterly lifelike highly defined sonic images across a broad and deep soundstage.

The subwoofer is built around a 5" x 10" racetrack-shaped polymer/carbon 

composite cone driver powered by a built-in 300-Watt digital amplifier and 

pressure-coupled to two 5" x 10" racetrack-shaped planar low-bass radiators for a

total bass radiating area greater than a 12" woofer. A pair of STSs is like having

two 12", 300-Watt powered subwoofers in your room without taking up all the

floor space. The result is bass that is deep, powerful and impactful while at the

same time having the kind of tight, controlled and accurate response of the

finest and costliest audiophile speakers.

The Sound Will Amaze You

We could write adjectives all day long in an attempt to describe just how good

the Mythos STS sounds and we would fall far short of capturing the experience.

If you are a true music lover, you need to hear them for yourself to discover just

how lifelike a pair of speakers can sound. You’ll hear depth and nuance to your

music you have never heard before (unless you own a pair of speakers several

times the cost of the STS). You will marvel at the dynamic impact and sheer bass

power when watching movies, amazed that all that power is coming from just

two small towers without a separate subwoofer. Yes, you will be astonished. 

11433 Cronridge Drive, Owings Mills, Maryland 21117, U.S.A. 

(410) 363-7148 • www.definitivetech.com

New high-definition 
drivers incorporate our
Balanced Double
Surround System 
(BDSS) technology
(patent-pending).

Mythos STS’s new 
generation tweeter 
incorporates a new voice
coil, a new annealed
dome, a new surround
and a special acoustically
contoured faceplate.

The STS’s built-in 
300-Watt powered-subs
incorporate Definitive’s
new racetrack-shaped
carbon composite driver
coupled to two planar
low-bass radiators.

MYTHOS STS SUPERTOWER

®

MYTHOS STS SUPERTOWER SPECIFICATIONS

Dimensions: 

5

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/

2

" W x 8

1

/

2

" D x 47

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/

2

" H (height includes granite base & leveling feet/spikes)

Base Dimensions:

10

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/

2

" W x 14" D

Frequency Response:

16 Hz – 30 kHz

Efficiency: 

93 dB

Nominal Impedance:

4 – 8 ohms

Driver Complement: 

– Two 4

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/

2

" high-definition cast-magnesium basket midrange drivers. 

– One 1" (25 mm) pure aluminum dome tweeter.
– One 5" x 10" long-throw racetrack subwoofer coupled to 

two 5" x 10" racetrack low bass radiators.

Rec. Assoc. Amplification:

20 – 350 Watt/channel

Built-In Subwoofer Power Amplifier:

300-Watt Digitally-Coupled Class D amplifier

Finish: 

gloss Black or brushed Aluminum

Mythos STS’s Advanced
Driver Technology

MYTHOS STS SUPERTOWER SYSTEM

Create the perfect Mythos STS home theater system by adding
a Mythos Ten Center channel and a pair of Gem XL surrounds.  

STS

SPECS

&

SYSTEM

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