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LT 4 "5.1-Set M"

Metal heaven
5.1 surround sound set with aluminium columns
(23)
LT 4 "5.1-Set M"
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Highlights

Why we love this product
The LT 4 is for those who want to transform their living rooms into an exciting sound stage without making it look like one. These elegant columns made from low-resonating aluminium with a total of 5 drivers per speaker enhance the overall look of any room and transform television and gaming sound.
Key advantages at a glance
  • 5.1 surround sound set with aluminium columns
  • Balanced music playback, excellent mid-range drivers and exceptional, immersive sound quality for movies and gaming
  • Sleek coluns made from high-end brushed aluminium for perfect living room integration
  • 4 midrange drivers + 1 tweeter per column speaker for excellent speech intelligibility
  • 180 Watt subwoofer with 250mm bass driver for a strong bass foundation
  • Available as Set M with 2 short columns or Set L with 4 taller columns
  • All loudspeakers share the same construction for a harmonious sound
What others are saying about us
(4.78 of 5 from 23 Reviews)
All ratings
Features

Overview of our technologies

Downfire
Sound with perfect power and grace

The LT 4 takes movie soundtracks, music, and games and transforms them into sonic events you can feel. The following acoustic features make this experience possible:

  • A 3-way system distributes the incoming audio signal from the A/V receiver to five different drivers that are optimized to play back their dedicated frequency ranges. This results in a better sound than that produced by a 2-way or broadband system.
  • A total of four larger 75 mm midrange drivers ensure full, deep playback. The only thing thin about this system is its columns. .
  • Long-throw drivers produce high, precise and distortion-free levels
  • A large 20 mm tweeter endows voices and effects with a silky, highly detailed tone without sounding shrill or aggressive
  • In spite of the slender columns, the crossover frequency to the subwoofer was set at 120 Hz. This makes it difficult to localize the bass which means more flexibility when positioning this speaker in the room.
  • The lightly slanted corners on the columns and satellites produce a large, horizontal dispersion angle so that an extraordinary sound can be enjoyed in every listening position.
Heimkino LT 4 Mk2 Teufel
Easy setup and installation

The slender standing columns are securely positioned on a massive aluminium base. The centre and the shorter columns have integrated wall mounts. It is also possible to place the centre on an included plate. Each loudspeaker is equipped with sturdy, gold-plated screw terminals. These can be used with cables with diameters up to 2.5 mm² .

Heimkino null LT 4 Mk2 L FR Lautsprecher Schwarz Frontansicht
Discover spatial sound

All speakers have the same acoustic equipment, which therefore produces the same sound quality and always guarantees an immersive surround sound experience. Even the central speaker has the same drivers. Only Teufel takes care of such details.

Heimkino Säulenlautsprecher LT 4 Teufel Center-Lautsprecher

An integrated class D amplifier supplies the system with 180 watts RMS, plenty of power for the 250 mm Klippel-optimised long-throw woofer. So equipped, the US 4110/1 SW can produce bass all the way down to a fulminating 30 Hz (-3 dB) with great power, precision and realism. Depending on the signal, the system switches from bone-rattling bass to a rich music foundation with ease. These preconditions make the US 4110/1 the perfect subwoofer for home cinema, music and gaming.

The connection panel on the back of the subwoofer also features various setting possibilities. In addition to a volume switch, the subwoofer has a high pass filter that can be freely set between 30 and 70 Hz and a phase switch. This allows the little US 4110/1 SW to produce an optimal performance in smaller rooms and acoustically difficult environments minus droning, booming or other unwanted effects. Thanks to an auto level regulator, the system can be adjusted to account for different levels from different AV receivers. The subwoofer communicates with the AV receiver via line-in.

A recessed control panel, angled power cord and down-firing woofer with double bass reflex vents make it possible to place the US 4110/1 SW directly against a wall or other surface. Room integration is made even easier with resonance damping feet that decouple vibrations from the floor.

The design of the US 4110/1 SW gives external expression to the system’s powerful yet harmonious performance. Clear lines and a high gloss front accentuate the system’s elegantly modest dimensions. The speaker is small enough to stow in a convenient place but attractive enough to display in any interior.

Easy integration

Each sleek column only takes up the equivalent of an A5 sheet of paper in terms of floor space, which makes the system easy to position, even in smaller rooms. The elegant aluminium exterior looks good in any setting.

Heimkino null LT 4 Mk2 L FR Lautsprecher Schwarz
Quality you can see as well as hear

The LT 4 loudspeakers are made entirely from brushed aluminium – a very expensive but stable material that is perfect for loudspeaker construction thanks to its noise-reducing qualities. Aluminium has the added advantage of giving the loudspeakers a subtle elegance that fits into any living room.

 
 

Included components

  • Pair Column Speaker L 430 FR (pcs.)
  • Satellite Speaker L 430 FCR (pcs.)
  • Centre Speaker L 430 C
  • Mono-Subwoofer US 4110/1 SW
  • power cable

Technical Data

Centre Speaker L 430 C
Centre Speaker L 430 C
The L 430 C is a high-performance hi-fi centre speaker made from aluminium that comes with a holder. Its sound is identical to that produced by the L 430 FR and the L 430 FCR.
Centre Speaker L 430 C
Speaker
Säule Yes
Continuous power handling (IEC - Long Term) 70 Watt
Peak power capacity (IEC - Short Term) 100 Watt
Sensitivity (2.83 V / 1 m) 86 dB
Minimum amplifier output power recommended 20 Watt
Maximum sound pressure level 101 dB/1m
Impedance 4-8 Ohm
Frequency range from/to 135/20000 Hz
Crossover frequency internal switch 450/2800 Hz
Crossover frequency to Woofer (recommended) 120 Hz
Tweeter (number per enclosure) 1
Tweeter (diameter) 19,00 mm
Tweeter (material) Fabric
Midrange driver (number per enclosure) 2
Midrange driver (diameter) 80,00 mm
Midrange driver (material) Paper, coated
Woofer (number per enclosure) 2
Woofer (diameter) 80,00 mm
Woofer (material) Paper, coated
Acoustic principle 3-way system
Enclosure type Sealed
Enclosure material Aluminium
Enclosure surface Brushed
Net internal volume 3,80 Litres
Wall mounting brackets Yes
Keyhole plate mounted Yes
Terminal clamps Pole terminals, gold-plated
Suitable for banana plug Yes
Maximum cable diameter 2,50 mm
Suitable for AV receiver Yes
Dimensions
Depth 9,60 cm
Width 46,50 cm
Height 9,10 cm
Weight 2,50 kg
Miscellaneous Information regarding depth including integrated wall mount
Mono subwoofer US 4110/1 SW
Mono subwoofer US 4110/1 SW

Mono subwoofer US 4110/1 SW
Speaker
Maximum sound pressure level 110 dB/1m
Frequency range from/to 30 - 250 Hz
Woofer (number per enclosure) 1
Woofer (diameter) 250,00 mm
Woofer (material) Cellulose, coated
Miscellaneous Klippel® measured woofer with long stroke action
Acoustic principle 1-way
Enclosure type Bass reflex, DPU
Enclosure material MDF
Enclosure surface High gloss (front), foil (corpus)
Equalisation openings 2
Equalisation openings (pos.) Bottom
Removable front cover Yes
Net internal volume 45 Litres
Integrated stand Yes
Diameter of the stand screw threads 6,00 mm
Magnetic shielding Yes
Miscellaneous Stable MDF house construction with glossy front
Black fabric front cover
Suitable for AV receiver Yes
Connections
Cinch input 1
Electronics
Lowest frequency (-3 dB) 30 Hz
Bass boost/EQ Yes
Input gain adjustment Yes
Frequency regulator (range) 30 - 70 Hz
Level control Yes
Phase control 0 / 180°
Amplifier technology Class D
Amplifier configuration 1.0
Amplifier channels 1
Power output capacity impulse (peak) Bass 200 W
Power output capacity sinus (RMS) Bass 180 W
Miscellaneous Realtime Volume Limiter
Active frequency response equalization for sesamless AV integration
Power supply voltage 230 volts
Standby-Function Yes
Standby-Function Yes
Standby-Power consumption 0,50 watt
Maximum power consumption 300 watt
Mains cable - IEC connector (non-heating device) Yes
Safety class 2
Fuse Yes
Storage for settings when disconnected Yes
Automatic on/off Yes
Miscellaneous Complies with CE, RoHS and REACH requirements
Dimensions
Depth 35,20 cm
Width 34,50 cm
Height 54,50 cm
Weight 20,60 kg
Miscellaneous Resonance-damping stand rubber feet included
Satellite Speaker L 430 FCR (pcs.)
Satellite Speaker L 430 FCR (pcs.)
The L 430 FCR are high-performance hi-fi short column speakers made from aluminium. Their sound is identical to that produced by the L 430 C and L 430 FR.
Satellite Speaker L 430 FCR (pcs.)
Speaker
Säule Yes
Continuous power handling (IEC - Long Term) 70 Watt
Peak power capacity (IEC - Short Term) 100 Watt
Sensitivity (2.83 V / 1 m) 86 dB
Minimum amplifier output power recommended 20 Watt
Maximum sound pressure level 101 dB/1m
Impedance 4-8 Ohm
Frequency range from/to 135-20000 Hz
Crossover frequency internal switch 450/2800 Hz
Crossover frequency to Woofer (recommended) 120 Hz
Tweeter (number per enclosure) 1
Tweeter (diameter) 19,00 mm
Tweeter (material) Fabric
Midrange driver (number per enclosure) 2
Midrange driver (diameter) 80,00 mm
Midrange driver (material) Paper, coated
Woofer (number per enclosure) 2
Woofer (diameter) 80,00 mm
Woofer (material) Paper, coated
Acoustic principle 3-way system
Enclosure type Sealed
Enclosure material Aluminium
Enclosure surface Brushed
Wall mounting brackets Yes
Keyhole plate mounted Yes
Terminal clamps Pole terminals, gold-plated
Suitable for banana plug Yes
Maximum cable diameter 2,50 mm
Suitable for AV receiver Yes
Dimensions
Depth 9,60 cm
Width 9,10 cm
Height 46,50 cm
Weight 2,50 kg
Pair column speaker L 430 FR (pcs.)
Pair column speaker L 430 FR (pcs.)
The L 430 FR are high-performance hi-fi column speakers made from aluminium. Their sound is identical to that produced by the L 430 C, L 430 FCR and Trios.
Pair column speaker L 430 FR (pcs.)
Speaker
Säule Yes
Continuous power handling (IEC - Long Term) 70 Watt
Peak power capacity (IEC - Short Term) 100 Watt
Sensitivity (2.83 V / 1 m) 86 dB
Minimum amplifier output power recommended 20 Watt
Maximum sound pressure level 101 dB/1m
Impedance 4-8 Ohm
Frequency range from/to 135-20000 Hz
Crossover frequency internal switch 450/2800 Hz
Crossover frequency to Woofer (recommended) 120 Hz
Tweeter (number per enclosure) 1
Tweeter (diameter) 19,00 mm
Tweeter (material) Fabric
Midrange driver (number per enclosure) 2
Midrange driver (diameter) 80,00 mm
Midrange driver (material) Paper, coated
Woofer (number per enclosure) 2
Woofer (diameter) 80,00 mm
Woofer (material) Paper, coated
Acoustic principle 3-way system
Enclosure type Sealed
Enclosure material Aluminium
Enclosure surface Brushed
Net internal volume 3,80 Litres
Terminal clamps Pole terminals, gold-plated
Suitable for banana plug Yes
Maximum cable diameter 2,50 mm
Suitable for AV receiver Yes
Dimensions
Depth 9,10 cm
Width 9,10 cm
Height 114,30 cm
Weight 5,80 kg
Miscellaneous Height measurements include base plate

Expert reviews

LT 4 "5.1-Set M" review of SFT Magazin
LT 4 "5.1-Set M" review of SFT Magazin
"With the Berliner’s current surround system, you get a piece of technology that flatters the eyes and ears in equal measure."
SFT Magazin 06/2015
"With the Berliner’s current surround system, you get a piece of technology that flatters the eyes and ears in equal measure. The four floor-standing speakers, centre and subwoofer were adorned with extremely attractive aluminium accents as well as premium wood fibre plates and were designed to be as compact as possible.“

"When the speakers are properly set up, one really feels like one is at the centre of the action with movies and is treated to a very balanced and never too intrusive or energetic sound. The strong drivers even set imposing sonorous accents in the right places with music, the surround playback abilities consistently maintain enough breathing room.”



You can read the full test review (in German) at www.spielefilmetechnik.de
LT 4 "5.1-Set M" review of SFT-Magazin
LT 4 "5.1-Set M" review of SFT-Magazin
"The column setup has an exceptionally clear sound; the five tweeters, midrange drivers and woofers per speaker convey a consistently balanced tone that is never effusive."
SFT-Magazin 11|2014
"All components demonstrated top workmanship and are furnished with brushed aluminum [...] enclosures. The individual pieces are compactly built and take up as little space as possible.”

"The LT4 performed extraordinarily well in the listening test and can by all means compete with surround systems in higher price classes. The column setup has an exceptionally clear sound; the five tweeters, midrange drivers and woofers per speaker convey a consistently balanced tone that is never effusive. The spatial integration worked just as well. Thanks to the focused dispersion, one truly has the feeling of being in the center of the action with movies if the loudspeakers are properly placed.“

"[T]he subwoofer [conveys] the action in movies with imposing blasts of bass without pushing itself into the foreground. Instead, the driver sets deep accents in the right places and only use more of its180 watts when the sequences of the movie require it. In this way it’s possible for the center speaker to assert itself at all times so that dialogue is played back with a pleasant brilliance.”

"In addition to home cinema, the set is well suited to music listening. Here the subwoofer gives its fellow speakers enough sonic elbow room for a fine soundstage in the highs and midrange. The spatial impression is especially good with orchestral soundtracks when the rear channel speakers seem to surround the listener with music on all sides. And so we can attest to the LT 4 Set L’s outstanding talent for living room entertainment thanks to which it needn’t hide from much more expensive systems.”

www.spielefilmetechnik.de
LT 4 "5.1-Set M" review of video-Magazin
LT 4 "5.1-Set M" review of video-Magazin LT 4 "5.1-Set M" review of video-Magazin
"The homogeneity and precision evoked a higher price class, the 3-dimensionality as well."
video-Magazin 11|14
"With the new LT4, the developers created an elegant solution that not only impresses visually but awakens acoustic expectations as well.”

"The Berliners prefer a D’Appolito arrangement of their three-way drivers. This means: The tweeter measureing 1.9 cm across sits in the center between each of the two woofers and midrange drivers.”

"The set went about its business cleanly and virtuously [...]. The homogeneity and precision evoked a higher price class, the 3-dimensionality as well. [...] When it comes to dispersing sound, the LT4 was able to play up the advantages of having slender baffles on which the sound waves are barely able to get caught against, as well as the minimal directivity in the mid to upper range thanks to a smaller membrane diameter.”

"The LT4 is characterized by a stable sound image, excellent focus, and an especially transparent, deep-reaching dimensionality even when only stereo CDs are played. The bass came across with such purity and differentiation that it’s almost worth shelling out for a bass management system in a receiver for upping the ante with rich diaphragm-massaging sound in special effects and, if possible, saving it as a preset. With films and multi-channel music, the faultless collaboration of the almost identically constructed channel drivers for the front, center and surround made a good impression. Even the subwoofer contributed with feeling [...]."


www.video.de
How our customers rated this product:

Downloads & support

Help regarding this product
My subwoofer is humming. What can I do?
This hum can be caused by the connected devices or disruptions in your electricity current. Please do a test to see which it is.

1. Remove the RCA cable from the input on the subwoofer. If the hum is no longer heard, go to point B. Otherwise, follow point A.

A. Attach the net cable of the subwoofer to another electricity outlet (i.e. Kitchen/Bathroom/Bedroom). If the subwoofer still hums, get in contact with our Support team.

Should the hum no longer be there, the disruption was a problem in your power supply, which can, for instance, be caused by dimmers or chargers. To find out where the disruption is, unplug all your devices and work back from there. As soon as the hum is heard, you now know your source of the disruption.

B. In your case, the "ground hum" is responsible for the disruption. Please proceed as follows to discover your source.

  • Disconnect the cable or satellite port from the TV Receiver and check if the hum disappears or not. If it does, you can use a sheath current filter for the cable outlet to prevent this. For example, the sheath current filter AC 9022 ED. If you have a satellite connection, connect the Satellite Receiver to the optical cable playback source - Teufel Optical Digital Cable

  • If this reason can be excluded, separate all devices from the AV Receiver one at a time until the hum stops. The last connected device is then your hum source and should be separated from the others using a galvanic separation filter (found in a retail shop)

  • If this doesn't work, get in contact with us once again so that we can give an individual, helpful response.
Der Subwoofer spielt nicht – was kann ich tun?
1. Falls die Power-Diode nicht leuchtet:
Tauschen Sie die neben dem Netzschalter befindliche Sicherung aus. Falls die Power-Diode danach nicht leuchtet, wenden Sie sich bitte an unseren Service. Falls die Power-Diode danach leuchtet, aber kein Ton zu vernehmen ist, verfahren Sie bitte wie unter Punkt 2. beschrieben.

2. Falls die Power-Diode leuchtet:
Drehen Sie den Pegelregler Level am Subwoofer auf »Minimum«, ziehen das Subwoofer-Cinchkabel am Verstärker ab, drehen Level vorsichtig hoch und berühren den Cinch-Heißleiter des Cinch-Kabels (innen) mit dem Finger. Ist nun ein Brummen oder Knacken zu hören, liegt der Fehler beim Receiver oder seinen Einstellungen. Bleibt der Subwoofer stumm, wenden Sie sich bitte an unseren Service.
Was signalisiert die blinkende, gelbe LED auf der Rückseite des Subwoofers?
Die blinkende LED zeigt an, dass sich der Subwoofer im Stand-by Modus befindet.
Wie stelle ich meinen US 4110/1 Subwoofer richtig ein: Lautstärkepegel ("Volume")?
Die Lautstärke-Einstellung des Subwoofers wird bei Musik im Vergleich zum Heimkino je nach Aufnahmequalität und Abmischung geringfügig abweichend sein.
Während bei effektstarken DVDs häufig ein massiver Tiefton-Anteil vorherrscht, ist bei Musik teilweise nicht der gewünschte Pegel zu vernehmen (insbesondere wenn das Set auf optimale DVD-Wiedergabe hin eingestellt worden ist).
Hier ist vor allem der eigene Geschmack für das beste Kompromissverhältnis zwischen beiden Quellen wichtig. So finden Sie nach und nach die beste Lautstärke des Subwoofers heraus. Als Startpunkt ihrer Experimente empfehlen wir die
Volume-Reglerstellung auf "2 Uhr".
Benötige ich für das Produkt noch einen separaten 5.1-Receiver?
Nein. Der Subwoofer hat wichtige Receiver-Funktionen bereits integriert, z. B. 350 Watt-Verstärker, Radio, Analog- und Digitaleingänge, Dolby Digital/dts-Decoder, etc.
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