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For years, the Ultima series has stood for a very good price to performance ratio. You won't get so much sound for such a good price anywhere else. Featuring superior audio technologies, the Ultima speakers deliver a perfectly balanced playback and are suitable for rock, pop, electro, classical and jazz music, as well as gaming and of course films. The new Ultima speakers are recognisable by the logo above the tweeter. They are the successor to the Ultima Mk2 series.
Compatible with all AV receivers
Thanks to their high efficiency, the Ultima speakers work together with
any AV receiver. If you want to provide sound for rooms over 20 m², we
recommend AV receivers from around the 400 € mark.
Developed in Berlin
The complete development of the Ultima series, as well as all other speaker series, takes place here in Berlin in our laboratories and special anechoic audio rooms. Optimisation and refinement has been carried out over the years in close cooperation with our design team. Of course, customer feedback continues to act as a crucial factor in the further development of all our products.
The first sketches
Evaluation of acoustic measurements
Building the first prototype
Tweeter with phase plug and waveguide
The phase plug and waveguide built into the tweeter are unusual features for a product in this price range. They create even crisper sound precision in the high-frequency range.
Phase plug for avoidance of phase shift cancellations resulting in improved transparency and directional behaviour of higher frequencies.
Waveguide for a very precise location of individual sound sources and precise stage imaging of all instruments and voices.
Kevlar mid-range driver with phase plug
The mid-range driver is not only particularly large, but also has a phase plug. The result is very good speech intelligibility and a particularly warm, natural mid-range. This also expands the listening area in which listeners enjoy optimum sound.
Double bass – a real Teufel in every respect
Especially if you're looking for full bass without a subwoofer, this
full-range speaker is the right choice. Two large 165 mm fibreglass
woofers provide a particularly precise low-frequency reproduction. The
long stroke ensures distortion-free playback even at high levels. You
don't need an additional subwoofer.
Design and materials
No shortcuts were taken when it came to optimising our Ultima speakers. Here are the highlights of the new range:
High-gloss tweeter and matte speaker cabinet
Easy to clean finish with scratch-resistant surface
High-quality fabric mesh with revolving bevel - the frequency response is only minimally affected
Modern, timeless design
The solid, gently curved MDF housing is the result of more than 30 years of Teufel experience and modern speaker technology.
The foundation for good sound lies in the design of the 3-way system,
which has been further developed and improved over many years. The
drivers work together in harmony across all frequency ranges, resulting
in an extremely smooth and clear sound reproduction.
Close-fitting driver for a vivid, balanced sound reproduction
Two large bass reflex tubes with a trumpet tube attachment minimise any current noise - no other manufacturer makes this much effort.
All drivers were measured with a laser using Klippel measurement technology in order to detect the smallest tolerances.
red rubber feets (4pcs.) for UL 20/40 Mk3 18
Grill with logo for UL 40 Mk3 18 + UL 40 A Mk2
Floor speaker UL 40 Mk3 18 (pc.)
Floor speaker UL 40 Mk3 18 (pc.)
High-end Hi-Fi standing speakers
Base plate dimensions: depth: 35 cm / width: 25 cm
Suitable for AV receiver
Suitable for banana plug
Maximum cable diameter
Equalisation openings (pos.)
Removable front cover
Net internal volume
Tweeter (number per enclosure)
Midrange driver (number per enclosure)
Midrange driver (diameter)
Midrange driver (material)
Kevlar, chrome phase plug
Hochtöner mit Phase Plug, Material: Stahl
Woofer (number per enclosure)
Continuous power handling (IEC - Long Term)
Sensitivity (2.83 V / 1 m)
Frequency range from/to
45 - 20,000 Hz
Peak power capacity (IEC - Short Term)
Maximum sound pressure level
Screw terminal, gold-plated
Connecting cables are not included with this delivery
Experience our products in person and talk to our team directly for the best expert advice.Overview