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Magnat M-THX-SUB-300 1100W Cinema Ultra Sub 300-THX Powered Subwoofer


2 in stock

SKU: MTHXSUB300 Category:

Smallest Woofer So Far to Have Been Awarded THX Ultra2™ Certification!

Test Magnat Cinema Ultra: The Hollywood Sound – Hi Fi HQ Blog: News, Reviews & Tech Talk

Cinema Ultra SUB 300-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

Cinema Ultra SUB 300-THX, 1 Stück : Elektronik & Foto


  • 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


  • Principle: THX Ultra2-Certified Active High-Performance Subwoofer Dual Passive Radiator
  • Drivers:
    • 320mm Woofer
    • 2 x 320mm Passive Radiator
  • Output Power:
    • RMS: 550W
    • Max: 1100W
  • Frequency Response: 18 – 200Hz
  • Crossover Frequencies: THX: Without Filtering Line-Modus: 40-180 Hz
  • Phase: 0° ~ 180° Continuously Variable
  • Dimensions (W x H x D): 
    • 468 x 461 x 460mm
    • 468 x 461 x 478mm (Incl. Amplifier)
  • Cabinet Surface:
    • Front: Black Silk Matt
    • Body: Textured Film – Anthracite
  • Weight: 32.50kg


Legendary Product & Support From Authorised Dealers

You’ve decided to buy Magnat. That means quality and performance are important to you, so who you buy your new Magnat gear from is just as important. Here are a few reasons to purchase from an authorised dealer and here is why.


Proper Training: Only authorised Magnat dealers are factory trained to sell and install Magnat products. They know Magnat products and your vehicle to ensure that your new purchase exceeds your expectations!


Authorized Warranty: Magnat provides one of the best warranties in the business. Only customers purchasing through authorised dealers receive this comprehensive company warranty. Don’t be fooled by others who promise a full warranty, because it’s simply not true.


Support: if you have an issue you are covered by Magnat Australia’s manufactures warranty and all you need to do is send it back in direct to get any warranty issues sorted, not post it back overseas, its all done right here.


Protect Your Investment: Protect yourself and your investment by making sure you buy your Magnat product from us an online dealer who is part of the Magnat family, Ask yourself is it worth saving a few dollars not to be covered?!

Weight 7.6 kg




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Magnat M-THX-SUB-300 1100W Cinema Ultra Sub 300-THX Powered Subwoofer

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2 in stock