Cinema Ultra SUB 300-THX

18 HERTZ AND NO END OF ACOUSTIC PRESSURE CERTIFIED BY THX®

• Solid, dynamic bass for home cinemas up to 18 Hz
• Smallest THX Ultra 2-certified single subwoofer in the world
• 32 cm high-performance woofer supported by two 32 cm passive membranes
• Integrated Class D amplifier with 550 watts RMS and 1,100 watts of maximum power output
• Extremely sturdy MDF cabinet with solid 45 mm baffle

• THX® Ultra2-certified subwoofer for the Magnat Cinema Ultra set
• All of the chassis have been specially developed for the Cimema Ultra set in
order to meet the very strict requirements of the THX® Ultra2 standard
• Top acoustic performance through individual components developed for high
performance in all details
• Markedly compact enclosure for easy and unobtrusive integration into every
home cinema system
• Non-ventilated design to eliminate any air-flow noise at high levels
• Two long-throw passive radiators adapted to the woofer and enclosure
volume ensure deep extended bass without any background noise

Woofer:
• 32 cm high-performance long-throw woofer, 32 cm long-throw passive
radiators with same diaphragm
• Flow-optimised, highly stable die-cast aluminium cage to avoid compression
effects and resonances
• Double-magnet high-power drive system with inductivity control ring for
extremely low distortions
• Extremely large linear hub for maximum signal purity with large deflections
• Multiple-ventilated high-performance voice coil for high resilience
• Multiple-coated paper diaphragm and dust cap for ideal rigidity
• Low-loss long-throw rubber surrounds for woofer and passive radiators
• 8 screw fixings for firm anchoring in the baffle

Amplifier:
• Class D high-performance amplifier specially developed for this subwoofer
• Class D technology and a switch mode power supply ensure low heating and
compact dimensions despite extremely high performance
• Real-time limiter minimises distortions and prevents overloading
• Active frequency range equalisation according to the strict THX® Ultra2
guidelines
• THX® input and stereo inputs for flexible use in any surroundings
• Adjustable volume, phase and crossover frequency (in stereo mode)
• Auto stand-by and automatic switch-on for high comfort of use
• Low stand-by power consumption < 1 watt

Cabinet:
• Very stable, braced MDF enclosure with particularly low-resonance, 45mm
thick baffle
• Cinema Ultra stealth design comprising:
· offset baffle in a high-quality deep black silk matt lacquer finish
· durable brushed-metal textured film in anthracite on the body
· Magnetically fixed front cover on thin MDF frame and coverings for the
passive radiators
· low-reflection metal logo in brushed titanium look
• Closed housing for reproduction absolutely free of background noise at high
levels according to the THX® Ultra2 standard
• Detachable fabric protection cover with optimum sound transmission, front
cover with invisible magnetic fixings
• Large, resonance-absorbing feet with central screw holes for spikes