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
The Cinema Ultra Sub 300-THX subwoofer also amazed the THX engineers: It is the smallest woofer so far to have been awarded THX Ultra2™ certification. Here, too, the basis for the record is the very latest technology. The 32 cm high-performance driver is optimised for a large stroke and minimal distortions. For power right from the bottom - the Cinema Ultra Sub 300-THX goes all the way down to 18 Hertz! – the subwoofer is supported by two passive radiators of the same size and appearance. Together with the newly developed 550 watt Class D power amp, they are located in a compact, extremely sturdy enclosure where the baffle alone, made of 45 mm thick MDF, effectively suppresses a lot of vibrations
PRINCIPLE - THX Ultra2-certified active high-performance subwoofer Dual passive radiator
EQUIPMENT - 320 mm Woofer 2 x 320 mm passive radiator
OUTPUT POWER (RMS/MAX.) - 550 / 1100 watts
FREQUENCY RESPONSE - 18 - 200Hz
CROSSOVER FREQUENCIES - THX: without filtering Line-Modus: 40-180 Hz
PHASE - 0° to 180° continuously variable
DIMENSIONS (WXHXD) - 468 x 461 x 460 mm 468 x 461 x 478 mm (incl. amplifier)
WEIGHT - 32,5 kg
CABINET SURFACE - Front: black silk matt / body: textured film - anthracite
HIGH-PERFORMANCE SUBWOOFER -
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
THX Ultra2-certifed subwoofer for the Magnat Cinema Ultra set
Top acoustic performance through individual components developed for high performance in all details
Non-ventilated design to eliminate any air-flow noise at high levels
Two long-stroke passive diaphragms adapted to the woofer and enclosure volume ensure deep extended bass without any background noise
WOOFER -
30 cm high-performance long-stroke woofer, 30 cm long-stroke passive diaphragms with selber Membran
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 distortion
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 rigidit
Low-loss rubber surrounds for woofer and passive diaphragms
8 screw fixings for firm anchoring in the baffle
CABINET -
Very stable, braced MDF enclosure with particularly low-resonance, 45 mm thick baffle
AMPLIFIERS -
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 extemely high-efficiency 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 automtic switch-on for high user convenience
Low stand-by power consumption < 1 Watt
