Cinema Ultra LCR 100-THX Loudspeaker


  • Perfect for home cinema enthusiasts thanks to THX Ultra 2 certification
  • The only front speaker in the world with THX Ultra 2 certification for both horizontal and vertical operation
  • Extremely large 42 mm high-performance dome tweeter with a wave guide front panel for ideal dispersion characteristics
  • Two exceptionally powerful 17 cm woofers for maximum dynamics, precision, and performance
  • Extremely sturdy MDF cabinet with low-resonance 30 mm baffle

Horizontal or vertical: the best THX front loudspeaker of its class

Never before in the history of THX®: Despite the strict requirements regarding dispersion characteristics, the LCR 100-THX was granted the coveted THX Ultra2™ certification for both horizontal and upright operation. Two 17 cm subwoofers as well as the large tweeter cone ensure distortion-free levels up to beyond 110 decibels as well as outstanding purity of sound. The 42 mm tweeter cone runs in an optimally linear way from 1,500 – 27,500 hertz thanks to the installed horn (Waveguide) and sound distribution lens. This helps the LCR 100-THX to achieve a level of efficiency far in excess of 90 decibels. In other words: Even smaller AV receivers make it possible to experience a great cinema feeling with Cinema Ultra. The enclosure of the LCR 100-THX is flat and is perfectly suitable for unobtrusive wall mounting via wall brackets and VESA fittings.


What do trade magazines say about this product?

Serienslider Cinema Ultra 18

Highest possible set-up flexibility

First THX Ultra2-certified loudspeaker that can be used as a centre or front speaker in either a horizontal or vertical position.

Serienslider Cinema Ultra 19

Perfect Acoustics

The fact that the chassis are arranged particularly close together ensures uniquely homogeneous horizontal and vertical dispersion characteristics.

Serienslider Cinema Ultra 21

Smart mounting with the VESA standard

Ingenious securing system with numerous possibilities for wall mounting as well as wall brackets according to the popular VESA standard.

Technical Specifications


THX Ultra2-certified LCR Speaker 2 way, sealed


1.65" dome-tweeter 2 x 6.5“ woofer-midrange


220 / 350 Watts


93 dB


4 – 8 Ohms


80 - 27.000 Hz


1.550 Hz


> 50 Watts


280 x 520 x 188 mm


12.5 kg



  • THX Ultra2-certified front loudspeaker / centre loudspeaker for the Magnat Cinema Ultra set
  • Can be operated in a vertical or horizontal position, ensuring maximum set-up flexibility
  • 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
  • The loudspeaker chassis are identical to the dipole surround sound loudspeaker RD 200-THX for optimum tonal harmony
  • Particularly tight-fitting chassis layout and specially tuned crossover for uniquely homogeneous horizontal and vertical dispersion characteristics
  • Top acoustic performance through individual components developed for high performance in all details
  • Perfect tonal harmony through identical loudspeakers for all three front channels
  • Markedly compact and flat enclosure for easy and unobtrusive integration into every home cinema system
  • Various set-up and wall-mounting options
  • Can also be used according to THX Ultra2 guidelines as a directly emitting surround or rear surround loudspeaker


  • Flow-optimized, highly stable die-cast aluminium cage to avoid compression effects and resonances
  • Metal-Core-Technology
  • Rigid ceramic/aluminum sandwich cone and dust cap for optimum precision
  • 8 screw fixings for firm anchoring in the baffle


  • Solid die-cast aluminium enclosure with large pole piece hole
  • Multiple damped coupling volume for particularly low resonance frequency
  • Extremely large 42 mm high-performance polyfibre-compound cone
  • Computer-optimized Waveguide front panel with integrated diffusor for optimum dispersion characteristics according to the strict THX Ultra2 standard
  • Extremely powerful neodymium annular magnet system for the highest efficiency and outstanding broadband capability
  • Highly resilient precision voice coil on a ventilated aluminium support


  • Particularly elaborate, amplitude and phase-optimized crossover to meet the strict THX Ultra2 standard
  • Single-wiring connection terminal with gold-plated, acrylic sealed terminals


  • Very stable, braced MDF enclosure with particularly low-resonance, 30 mm thick baffle
  • Cinema Ultra stealth design comprising: o offset baffle in a high-quality deep black silk matt lacquer finish o durable brushed-metal textured film in anthracite on the body o front panel and trim rings in matt black with a black chrome gloss ring o magnetically held cloth cover on a thin MDF frame o low-reflection metal logo in brushed titanium look
  • Closed housing for reproduction absolutely free of background noise at high levels according to the THX Ultra2 standard
  • Rotating Magnat/THX logo for correct alignments in vertical or horizontal operation
  • Removable fabric protection grille with optimum sound transmission and invisible magnet attachment
  • Sophisticated mounting system with numerous variations o Wall-fixing mountings according to the widespread VESA standard, hole pattern 200x200mm M6 o Sturdy metal wall brackets for vertical and horizontal mounting with silicone spacer

Cabinet Surface

  • Front: black silk matt / body: textured film - anthracite