Big bass for a small space … when it comes to compact subwoofer design our UltraCubes break new ground! From their super-efficient amplifiers to the advanced high-power drivers and dual passive radiators, everything about these cubes is optimized for unbeatable high-end performance, including their sleek, acoustically inert enclosures.

Power. Impact. Extraordinary refinement. Remarkable musical finesse. The UltraCubes deliver it all.

UltraCube™ 10 — 11-1/2 inch wide and deep (29 cm) cube with a state-of-the-art 10" (254 mm) driver

OR

UltraCube™ 12 – a slightly larger footprint at 14"
(35.6 cm) wide and deep with state-of-the-art 12"
(305 mm) driver!


UltraCube™ Series
UltraCube™ 10
UltraCube™ 12



Type
Subwoofer
Subwoofer
Design
Single high-excursion driver, dual passive radiators, built-in Super-Class-D™ amplifier
Single high-excursion driver, dual passive radiators, built-in Super-Class-D™ amplifier
Amplifier: High-Current, Discrete Output
1500 watts Dynamic Peak
650 watts RMS Sustained
1500 watts Dynamic Peak
650 watts RMS Sustained
Amplifier Design Features
Auto-On/Off, soft clipping, thermal protection, electrical shorting protection
Auto-on/off, soft clipping, thermal protection, electrical shorting protection
Bass Driver
10“ (254 mm) RCR™ mineral-filled co-polymer polypropylene cone, 1-1/2” (38 mm) 4-layer voice coil, dual spiders, AVS™ die-cast heatsink chassis
12” (305-mm) mineral-filled co-polymer polypropylene cone with RCR™ Resonance Control Ribs, 2” (51-mm) bifilar 2+2-layer voice coil, dual spiders, AVS™ die-cast heatsink chassis
Passive Radiators Dual 9” (229 mm) balanced-plane, high-velocity passive radiators Dual 10” (254-mm) balanced-plane high-velocity passive radiators
Low Frequency Extension
22 Hz (DIN)
19 Hz (DIN)
Subwoofer Cutoff Frequency
Variable 40 Hz – 150 Hz
Variable 40 Hz – 150 Hz
Line Level Input
From Sub-Out / LFE-Out of receiver / processor or other line-level source
RCA. From Sub-Out / LFE-Out of receiver/processor or other line-level source
Line Level Input Sensitivity
150 mV
150 mV
Line Level Input Impedance
23k ohms
25k ohms
Internal Volume
16.4 L / 0.58 cu ft (gross)
1 cu ft / 28.3 L (gross)
Height, Width, Depth
(height includes feet)
12-15/16 x 11-1/2 x 11-1/2 in
32.8 x 29.1 x 29.1 cm
15 x 14 x 14 in
38.1 x 35.6 x 35.6 cm
Weight
13.3 kg / 29 lb each
36 lb / 16.3 kg each
 
 

 

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