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Definitive Technology SuperCube 8000 Ultra-Performance Powered Subwoofer- Black Gloss

Model #: SuperCube 8000


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The SC8000 features a designed-from-the-ground-up brawny Class HD digital tracking amplifier that is optimized for real world power demands to deliver low distortion and high output. As well as producing high continuous power to cleanly reproduce sustained bass, this all-new Definitive amp has a high crest factor to deliver considerably higher power during short, transient peaks such as bass drum kicks and on-screen artillery blasts. The SuperCube 8000 has an integrated 56 bit Digital Signal Processor (DSP)–in essence a mini computer–that extends and improves the bass response. Multi-band digital protection systems tightly monitor and control the woofer system to prevent distortion and woofer damage at ultra-high volume levels with a minimum of audible artifacts.


• Huge bass from a compact enclosure; only 15-13/16" x 15-1/4" x 15-13/16" (40.2cm x 38.6cm x 40.2cm).
• 56 bit Digital Signal Processor(DSP)preamp stage.
• All-new 1500 Watt digital tracking power amplifier.
• Wireless connectivity (with purchase of optional SCW-100 wireless kit).
• Performance Optimizer Remote control for convenient and precise system tweaking.
• High gloss lacquer finish complements any d'cor.
• Quick, tight accuracy for full music enjoyment.
• Explosive bass response for movies.
• Disappearing alpha-numeric display.


Driver Complement
Quantity 1
Diameter 11" (27.94cm)
Type High Excursion Active Subwoofer Driver
Bass Radiator
Quantity 2
Diameter 12" (30.48cm)
Type Planar Low Bass Radiator
Alpha Numeric Display Disappearing
Remote Control
IR Control Performance Optimizer Remote (Included with Subwoofer)  
Functionality Volume; Mute; Low Pass Filter; Night Mode; Phase; EQ; Display
Digital Signal Processing
56 bit DSP User Selectable
Digital Crossover
Low Pass Filter 40 - 150 Hz, variable in 5 Hz increments 
Low Pass Filter Slope 12 db per Octave
Digital Phase Control
Phase Settings 0, 90, 180, 270 or 360 degrees
Wireless Capability
Wireless Capability Wireless Ready
Audio Inputs
LFE input 1 (RCA) 
Speaker Level 2 Pair (Speaker Cable) 
Stereo Line Level 2 (RCA)
Total Frequency Response
Overall 12 Hz - 200 Hz
Internal Amplifier
Power 1500 watts
Type Class HD
Protection Circuitry
Primary Multiband Dynamic Range Optimizer (M-DRO) 
Secondary Thermal Overload Sensor
Power Cycle
US Auto On/Off: Signal Sensitive (defeatable)  
International Auto On/Off: Signal Sensitive (defeatable)
Power Requirements
US 110 volts A/C 
International 220 volts A/C
US 6.2 amp 250 volt Slo Blo
International 4 amp 250 volt Slo Blo
Cabinet Dimensions
Height 16 1/4" (41.27cm) 
Width 15 1/4" (38.73cm) 
Depth 16" (40.64cm) 
Depth with Wireless Module 17" (43.18cm)
Included Accessories Preformance Optimizer Remote; Rubber Feet (4); Spikes (4) 
Optional Accessories SCW-100 Wireless Kit (Available Separatey)
Carton Size
Height 21 3/4" (55.24cm) 
Width 21" (53.34cm) 
Depth 20 7/8" (53.02cm)
Shipping Weight
One per Carton 75 lbs
Electronic Components
Parts and Labor 3 Years
Drivers and Cabinet
Parts and Labor 5 Years

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