System 4 THX Compact THX
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Detail
Highlights

Why we love this product
We always jump at the chance to create something new while fulfilling THX's stringent requirements, in this case THX Compact Speaker System certification.
Key advantages at a glance
- Small size along with multiple set-up options allow for easy room integration
- Delivers a full cinema experience in small and medium-sized rooms
- Reproduces balanced sound over the entire frequency range
- The stylish compact design packs a big acoustic punch
- A miniature masterpiece for hifi fans and movie buffs
- Compact 2-way flat membrane satellite speakers
- 2-way dipole surround speakers create an authentic cinema atmosphere
- Suitable for use with all A/V receivers, even those without THX licensing
Features
All technologies at a glance3 identical front speakers
The best things come in small packages. The compact yet high-performance, powerful satellites offer exteremely balanced playback for films and all music genres. We spent several months and went through countless prototypes to determine the final position of the set’s special flat membranes as well as the shape of the enclosure, baffle, and grilles. The result is an extraordinarily wide and uniform emission for an immersive surround sound that delivers an authentic THX experience.

Design, installation, connection
The lacquered side panels provide additional stability and minimise cabinet resonance. The contrast finish is subtly supported by red plastic inlays in the shadow gaps. The speakers can be easily attached to the wall with the integrated keyhole holder. With the AC 7500 SM wall mount bracket, the speakers can also be swivelled horizontally. Thanks to its efficient speakers, the System 4 also plays superior quality sound even with inexpensive AV receivers (a THX license is not necessary).

Bringing cinema sound to your living room
The System 4 offers all the advantages of THX tested and certified acoustics, but is small enough to be easily integrated into any living space. The ability to reproduce not only movie soundtracks but all kinds of music at the highest Hi-Fi level makes the System 4 an excellent and very versatile 5.1 home cinema set.
Show me moreSpecifications

Satellite Speaker S 400 FCR
High-performance THX satellites with flat membrane technology for wide and uniform dispersion. 100 mm woofers and 25 mm tweeters reproduce a rich, full, and detailed sound equally well for movie soundtracks and music.
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Description Item Width 29 cm Height 19 cm Depth 13.5 cm Weight 5.5 kg -
Description Item Terminal clamps Screws Minimum amplifier output power recommended 20 W -
Description Item Suitable for AV receiver Yes Banana plug compatible Yes Maximum cable diameter 6 mm Diameter of the stand screw threads 6 mm Removable front cover Yes Cabinet material MDF Cabinet surface Lacquer, matte + laminate Magnetic shielding Yes Net internal volume 3.8 L Wall mounting brackets Yes Tweeter (number per enclosure) 1 Tweeter (diameter) 25 mm Tweeter (material) Silk Bass/Midrange driver (number per enclosure) 2 Bass/Midrange driver (diameter) 100 mm Bass/Midrange driver (material) Cellulose Continuous power handling (IEC - Long Term) 100 W Sensitivity (2.83 V / 1 m) 87 dB Frequency range 120 - 22000 Hz Peak power capacity (IEC - Short Term) 130 W Maximum sound pressure level 102 dB/1m Impedance 4 - 8 Ohm Crossover frequency to Woofer (recommended) 120 - 140 Hz Acoustic principle 2-way-system Enclosure type Closed Crossover frequency internal switch 2200 Hz

Subwoofer S 4000 SW
A slender THX subwoofer with 3 X 130 mm woofers - each with an enormous 8 mm of excursion - produces ultra deep bass all the way down to 35 Hz.
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Description Item Width 24.5 cm Height 49.5 cm Depth 50 cm Weight 20.8 kg -
Description Item Cinch input 1 -
Description Item Power supply voltage 230 V Automatic on/off Yes Maximum power consumption 250 W Mains cable - IEC connector (non-heating device) Yes Safety class 2 Storage for settings when disconnected Yes Standby-Function Yes Standby-Power consumption 0.4 W Input gain adjustment Yes Frequency regulator (range) High pass: 20 - 50 Hz Level control Yes Phase control Yes Power output capacity sinus (RMS) Bass 150 W Power output capacity impulse (peak) Bass 200 W Amplifier configuration 1.0 Amplifier technology Class D Amplifier channels 1 -
Description Item Lowest frequency (-3 dB) 35 Hz Suitable for AV receiver Yes Equalization port (position) Front Equalization port 2 Removable front cover Yes Front-firing Yes Cabinet material MDF Cabinet surface Lacquer, matte + laminate Magnetic shielding Yes Integrated stand Yes Woofer (number per enclosure) 3 Woofer (diameter) 130 mm Woofer (material) cellulose Frequency range 35 - 200 Hz Maximum sound pressure level 102 dB/1m Acoustic principle 1-way-system Enclosure type Bass reflex

Dipole Speaker S 400 D
THX dipole loudspeakers create authentic cinema sound with 2 midrange drivers (100 mm) and 2 tweeters (25 mm). Integrated keyhole brackets allow the speakers to be easily wall mounted.
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Description Item Width 15 cm Height 23 cm Depth 17 cm Weight 3.5 kg -
Description Item Terminal clamps Screws Minimum amplifier output power recommended 20 W -
Description Item Suitable for AV receiver Yes Banana plug compatible Yes Maximum cable diameter 6 mm Removable front cover Yes Cabinet material MDF Cabinet surface Lacquer, matte + laminate Magnetic shielding Yes Net internal volume 2.3 L Keyhole plate mounted Yes Tweeter (number per enclosure) 2 Tweeter (diameter) 25 mm Tweeter (material) Silk Bass/Midrange driver (number per enclosure) 2 Bass/Midrange driver (diameter) 100 mm Bass/Midrange driver (material) Cellulose Continuous power handling (IEC - Long Term) 70 W Sensitivity (2.83 V / 1 m) 86 dB Frequency range 120 - 22000 Hz Peak power capacity (IEC - Short Term) 100 W Maximum sound pressure level 100 dB/1m Impedance 4 - 8 Ohm Crossover frequency to Woofer (recommended) 120 - 140 Hz Acoustic principle 2-way-system Enclosure type Closed Screw hole diameter 6 mm Crossover frequency internal switch 3500 Hz
- Small size along with multiple set-up options allow for easy room integration
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