Definitive Technology  :  Speakers  :  Floorstanding  

Definitive Technology Mythos ST-L SuperTower

Model #: Mythos ST-L
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Shipping to Continental USA addresses: $195.00

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Definitive Technology Mythos ST-L SuperTower

Diameter1" (2.54cm) 
TypeMagnesium/Aluminum Alloy Dome 
Diameter5 1/4" (13.34cm) 
TypeBDSS 3rd Generation 
Tweeter/Mid Array
TypeDirect Radiating D'Appolito in Asymmetric Driver Array 
Oval Width6" (15.24cm) 
Oval Height10" (25.40cm) 
TypeWoven Carbon-Polymer Fiber Long Throw Racetrack 
Bass Radiator
Oval Width6" (15.24cm) 
Oval Height10" (25.40cm) 
TypeRacetrack Planar Low Bass Radiator 


Front Panel DisplayPolychromatic LED Band (Blue +/- White): Timed 
I/O Buttons
LocationBack Panel 
FunctionsSubwoofer Gain (-10 dB, 0 dB, +10 dB); Subwoofer Level +; Subwoofer Level - 
IndicatorBlue LED (3): -10 dB, 0 dB, +10 dB 
Remote Control
IR ControlPerformance Optimizer Remote (Included) 
FunctionalityPower On; Power Off; L Mute; R Mute; L Bass +/-; R Bass +/-; Night Mode On; Night Mode Off; Stereo Bass +/- 
Digital Signal Processing
56 bit DSPIntegrated (Not User Selectable) 


Audio Inputs
Speaker Level2 Pair (Bi-wire Ready) 
LFE (optional)1 (RCA) 
Other Inputs
12v Trigger3.5 mm 'Mini' (1) 
IR Remote Extender3.5 mm 'Mini' (1) 
Maximum Sensitivity
1 watt @ 1 Meter93 dB
Total Frequency Response
Overall14 Hz - 30 kHz 
Nominal Impedance
Compatible with8 ohm
A/V Receiver Crossover SettingLarge; Full Bandwidth 
Power Handling20 - 350 watts per channel


Internal Amplifier
Power1200 watts
TypeClass HD 
Protection Circuitry
PrimaryMultiband Dynamic Range Optimizer (M-DRO) 
SecondaryThermal Overload Sensor 
Power Cycle
USSwitched and Auto On/Off: Signal Sensitive 
InternationalSwitched and Auto On/Off: Signal Sensitive 
Power Requirements
US110 volts A/C 
International220 volts A/C 
US6.3 amp 250 volt Slo Blo
International3.15 amp 250 volt Slo Blo


Leveling MechanismBuilt in Variable Height Stanchions featuring EagleEye Adjustment System 


Available Finish
Standard EditionBlack 
Special EditionGunMetal 
Cabinet Dimensions
Height with Base51 1/2" (130.81cm) 
Width with Base12.75 
Depth with Base14 1/5" (36.07cm) 
Base TypeAircraft Grade Aluminum with Built in Variable Height Stanchions featuring EagleEye Adjustment System 
Cabinet Type
Speaker EnclosureAircraft Grade Extruded Aluminum 


Included AccessoriesPerformance Optimizer Remote; Plastic Foot Tips (5); Isolation Spikes (5)  
Carton Size
Height57" (144.78cm) 
Width15" (38.10cm) 
Depth19" (48.26cm) 
Shipping Weight
One per Carton75 lbs

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CERTIFIED MINT™ goods are open-box and lightly used, but otherwise are indistinguishable from brand-new, mint condition. They may have been returned because the buyer changed his/her mind, decided on a different size or finish, or otherwise found them unsuitable to their purpose. Alternatively, the product may have been opened by the dealer for demonstration to a prospective customer, or loaned out for in-home trial. All original accessories and packing materials are included.

Your satisfaction with condition of CERTIFIED MINT™ goods is guaranteed, or your money will be refunded in full, including the return shipping charges, upon receipt by us of the unsatisfactory item(s) in the same condition received and with all original packing and accessories.

CERTIFIED MINT™ goods are covered by the highly rated USA FACTORY WARRANTY™, which is equal or superior to the original factory warranty.

Except when on-site warranty service is included, or in the instance of closeout or one-of-a-kind items, our service for CERTIFIED MINT™ goods includes the no-charge exchange of defective goods for up to thirty (30) days.

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