Magnat THX Sub 300 德国密力超重低音炮，Cinema Ultra SUB 300-THX
为家庭影院提供18Hz的强劲、动态低音
经THX Ultra 2认证的全球尺寸最小的低音炮
32cm高品质低音单元，由两个32cm被动辐射器辅助
集成D类放大器，额定输出功率为550瓦，最大峰值输出功率为1,100瓦
极其坚固的中密度纤维板箱体，配备45mm坚实前障板
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 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
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
驱动单元：同轴320mm单元
输出峰值(RMS / Max.) ：550/ 1100watts
频率响应：18– 200 Hz
尺寸 (WxHxD)：468 x 461x 478mm(有源)
