The Klipsch THX-1200-SW is a passive subwoofer from the THX Ultra2 series, designed by Klipsch for high-end home theaters. This model is designed to produce powerful and deep low frequencies, bringing cinematic bass levels to the home. THX Ultra2 certification confirms that it meets strict quality standards, making it the choice for those who seek professional sound.

Main characteristics:

1. Construction and components :
   • Features a 12" (30.5cm) long-throw woofer with a Ceramicallic cone that combines lightness and rigidity for accurate bass reproduction with minimal distortion.
   
   
   • The powerful 240 oz (approx. 6.8 kg) magnet system provides high performance and stability even at extreme volume levels.
   
   
   • The bass-reflex enclosure has a front slot port, which minimizes air noise and allows for flexible placement of the subwoofer in the room.
   
   
   • Made of MDF with professional tongue and groove assembly (dado and rabbet), which guarantees strength and absence of resonance.
   
   
   Technical parameters :
   • Frequency response: 20Hz – 200Hz (±3dB), providing deep bass ideal for movie effects.
   
   
   • Maximum sound output: 130 dB at 30 Hz, 122 dB at 20 Hz, 112 dB at 15 Hz (in 1/8 space, 1 m, for two subwoofers side by side, according to THX Ultra2).
   
   
   • Nominal resistance: 8 Ohm.
   
   
   • An external amplifier is required, the recommended one is the Klipsch KA-1000-THX (1000W).
   
   
   
   
   

1. Connection features :
   • NL2 SpeakOn input for reliable and secure connection to your amplifier.
   
   
   • Included is a 6m THX Ultra cable with NL2 SpeakOn connectors.
   
   
   
   Purpose and sound :
   • The THX-1200-SW is designed for larger rooms that require powerful, deep, cinema-quality bass. A single subwoofer is suitable for small to medium-sized rooms, but for full THX Ultra2 certification, a pair with the KA-1000-THX amplifier is recommended.
   
   
   • Excellent reproduction of low frequency effects (LFE) in soundtracks, maintaining clarity and detail even at high volume levels.
   
   
   • The passive design allows for precise sound adjustment via an external amplifier.
   
   
   
2. Design :
   • Finished in Galaxy Black with an aluminum front panel for a modern and elegant look.
   
   
   • Dimensions: 51.4 cm (height) x 45.1 cm (width) x 45.1 cm (depth with grill), weight - about 36.3 kg.
   
   
   Advantages:

• Power and Depth : Capable of producing impressive sound pressure levels (up to 130 dB), ideal for fast-paced movie scenes.

• Installation Flexibility : Front-firing port allows the subwoofer to be placed close to a wall or in a corner without compromising sound quality.

• Build Quality : Durable body and premium components ensure durability and clear sound.

• Compatibility : Optimized to work with the KA-1000-THX amplifier, making it easy to create a THX Ultra2 system.

Who is it for:

The Klipsch THX-1200-SW is the perfect choice for home theater enthusiasts who want powerful, accurate bass in medium to large rooms (up to 3,000 cubic feet for dual use). It perfectly complements front speakers such as the THX-6000-LCR or THX-5000-LCR and rear THX-5000-SUR to create a complete surround sound system.