Cinema Ultra SUB 300-THX Subwoofer
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
18 hertz and no end of acoustic pressure Certified by THX®
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 optimized 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
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Technical Specifications
PRINCIPLE
THX Ultra2-certified active high-performance subwoofer Dual passive radiator
DRIVERS
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
Highlights
Woofer
- 30 cm high-performance long-stroke woofer, 30 cm long-stroke passive diaphragms with selber Membran
- Flow-optimized, 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
HIGH-PERFORMANCE SUBWOOFER
- THX Ultra2-certifed 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
- 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
Cabinet
- Very stable, braced MDF enclosure with particularly low-resonance, 45 mm thick baffle
Cabinet Surface
- Front: black silk matt / body: textured film - anthracite
Amplifiers
- 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
- 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