Select a country or region to view the content for your location and shop online.
Skip to content
Choose store language

Ultima 40

The Gateway to Exceptional Sound Quality

(1397) 499,99 399,99 Incl. VAT
20% savings
Color: white
  • Order now! In stock: Ready for shipping within one day
  • 29,99 Shipping
  • 8 weeks trial listening
  • Lowest price in the last 30 days: 399,99

WOW deal

Short time only


Stereo-Lautsprecher Ultima 40

Why we love this product

Discover the perfect combination of affordability, craftsmanship, and superior sound with the ULTIMA 40 speakers from Teufel Audio. Developed in Berlin, Germany with precision and passion, the ULTIMA 40 speakers boast premium materials and exquisite workmanship for unparalleled sound quality at an unbeatable price.

Stereo-Lautsprecher Ultima 40

Key advantages at a glance

  • Enjoy immersive sound from this two-speaker stereo set with a peak power handling capacity of up to 200 watts.
  • Designed for enthusiasts and beginners alike, these passive speakers deliver exceptional audio performance.
  • Floorstanding design ensures optimal sound dispersion and presence in any room.
  • Equipped with a 3-way system including tweeter with phase plug and waveguide, and kevlar midrange drivers for crystal-clear highs and rich mids.
  • Experience deep, impactful bass thanks to the bass reflex system and down-firing bass reflex tube.
  • Sleek and elegant style enhances any living space with its timeless design.
  • Easy setup and compatibility with various audio systems make these speakers ideal for anyone seeking high-quality sound without breaking the bank.
  • Compatible with all stereo amplifiers and AV receivers, also available as a surround set
Outer Radio
"...this is a pair of sublime tower speakers, up there with [many] popular consumer audio brands."
Outer Audio
All test reviews
(4.86 of 5 out of 1397)
All reviews

A Berlin Bestseller: The ULTIMA Series

For years, the ULTIMA series has stood as a benchmark for exceptional value in audio. Now, Teufel Audio brings you unmatched sound quality at an unbeatable price. With advanced audio technologies, the ULTIMA series ensures balanced playback, enhancing your experience across music genres, gaming, and cinema. Praised by industry experts and customers alike, the new ULTIMA speakers are easily distinguished by the label above the tweeter.

Stereo-Lautsprecher Ultima 40 Mk3 Schwarz null 1
Stereo-Lautsprecher Ultima 40 Mk3 Schwarz null 2
Stereo-Lautsprecher Ultima 40 Mk3 Weiss null 2

Versatile Compatibility: Suitable for Every Amplifier

Thanks to their exceptional efficiency, ULTIMA speakers seamlessly integrate with any AV receiver or amplifier, ensuring high-fidelity sound reproduction. While our speakers are universally compatible, we particularly endorse amplifiers from esteemed brands like Denon or Marantz for an unparalleled audio experience.

Crafted in Berlin: The Heart of Innovation

At Teufel Audio, innovation knows no bounds. Our ULTIMA series, including the acclaimed ULTIMA 40, undergoes meticulous development right here in our Berlin labs and anechoic chambers. Years of collaborative refinement and customer feedback culminate in the engineering marvel that is the ULTIMA 40, a testament to our commitment to excellence.


 The first sketches

Evaluation of acoustic measurements
Building the first prototype

    Precision Engineering: Tweeter with Phase Plug and Waveguide

    Setting a new standard in its price range, our speakers boast cutting-edge features including a built-in phase plug and waveguide, ensuring unparalleled precision in the high-frequency range.

    Phase plug

    Designed to minimize phase interference near the tweeter, directing waves outward toward the listener for enhanced response in high-frequency bandpasses.

    Teufel Stereo-Lautsprecher Ultima 40 Mk3

    Exacting in its function, the waveguide meticulously guides each sound, preserving clarity and distinctness of every instrument and voice for an immersive listening experience.

    Advanced Performance: Kevlar Mid-Range Driver with Phase Plug

    Our meticulously crafted mid-range driver combines a generous size with a phase plug, ensuring not only clear and intelligible speech but also a rich, natural mid-range tone. Experience optimal sound dispersion across a wider area, delivering unparalleled warmth and clarity throughout your listening space.

    Teufel Stereo-Lautsprecher Ultima 40 Mk3

    Double the Bass - Teufel Excellence in Every Note

    Experience the epitome of deep, resonant bass with our full-range speaker, designed for those who demand nothing short of exceptional sound quality. Featuring two substantial 165-mm fiberglass woofers, this speaker delivers remarkably crisp playback at low frequencies. With its long throw design, enjoy distortion-free audio even at the highest volumes, immersing yourself in a truly captivating auditory experience.

    Teufel Stereo-Lautsprecher Ultima 40

    Elevated Design and Premium Materials

    At Teufel Audio, excellence is our standard. Here are the standout features of our ULTIMA 40 floorstanding speakers:

    Teufel Stereo-Lautsprecher Ultima 40 Mk3

    High-gloss tweeter paired with a matte speaker cabinet for a striking aesthetic contrast.

    Teufel Stereo-Lautsprecher Ultima 40 Mk3

    Durable finish with scratch-resistant surface for effortless maintenance.

    Teufel Stereo-Lautsprecher Ultima 40 Mk3

    High-quality mesh fabric with beveled corners minimizes frequency curve alteration.

    Teufel Stereo-Lautsprecher Ultima 40 Mk3

    Modern and timeless design that complements any interior decor.

    Modern, timeless design

    Teufel Stereo-Lautsprecher Ultima 40 Mk3

    The rigid yet elegantly curved MDF housing embodies over 30 years of Teufel expertise and cutting-edge speaker technology.

      Advanced 3-Way System

      At the heart of its exceptional sound quality lies our meticulously engineered 3-way system, honed through years of development. Working in perfect harmony, the drivers deliver seamless audio reproduction across all frequency ranges, ensuring remarkably smooth and clear sound output.

      Teufel Stereo-Lautsprecher Ultima 40 Mk3

      Precision-engineered tweeter enclosure for vivid and balanced sound production.

      Teufel Stereo-Lautsprecher Ultima 40 Mk3
      Two generously sized flared bass reflex ports, meticulously designed to minimize flow noise - a level of attention to detail unparalleled by any other manufacturer.
      Teufel Stereo-Lautsprecher Ultima 40 Mk3
      All drivers undergo laser measurement by Klippel to guarantee the strictest tolerances possible, ensuring optimal performance.
        Show me more


        Stereo-Lautsprecher Ultima 40 Mk3 Frontansicht

        Floor speaker UL 40 Mk3 18 (pc.)

        High-end HIFI floorstanding speakers

        • Description Item
          Width 21.5 cm
          Height 106.5 cm
          Depth 32 cm
          Weight 20 kg
        • Description Item
          Terminal clamps Screw terminal, gold-plated
        • Description Item
          Suitable for AV receiver Yes
          Banana plug compatible Yes
          Bi-Amping/Bi-Wiring Yes
          Maximum cable diameter 4 mm
          Equalization port (position) back
          Equalization port 2
          Removable front cover Yes
          Cabinet material MDF
          Cabinet surface Laminated
          Net internal volume 54 L
          Spikes prepared Yes
          Integrated stand Yes
          Tweeter (number per enclosure) 1
          Tweeter (diameter) 25 mm
          Tweeter (material) Fabric
          Midrange driver (number per enclosure) 1
          Midrange driver (diameter) 165 mm
          Midrange driver (material) Kevlar
          Woofer (number per enclosure) 2
          Woofer (diameter) 165 mm
          Woofer (material) Fibreglas
          Continuous power handling (IEC - Long Term) 120 W
          Sensitivity (2.83 V / 1 m) 87 dB
          Frequency range 39 - 20000 Hz
          Peak power capacity (IEC - Short Term) 200 W
          Maximum sound pressure level 108 dB/1m
          Impedance 4 - 8 Ohm
          Acoustic principle 3-way-system
          Enclosure type Bass reflex



        Outer Radio
        "...this is a pair of sublime tower speakers, up there with [many] popular consumer audio brands."
        Outer Audio
        Outer Radio
        "If you’re looking for something different, then the Teufel Ultima 40 is certainly one to check out. I put these on par with the Klipsch R-24F. However, I would say the R-24F has a more controlled bass response than the Ultima 40. If you’re looking for a stereo pair, then you should definitely consider the Ultima 40 Active over the passive model. You’ll get better value for money by not having to spend extra on an amplifier and cabling as well as a more efficient speaker with factory fitted and tested amplification. If you’re looking for a full surround sound system, you have the option of the 5.1 Ultima Series which is an absolute gem of a system and also very affordable for the size and quality you get."
        Testbericht Stereo-Lautsprecher Ultima 40
        "...a big step up."
        Logo - ModernHifi Testbericht Stereo-Lautsprecher Ultima 40

        "[...] The Teufel Ultima 40 MK3 2018 offer a lot of bang for your euro. The first impressions you get are of a fundamentally warm sound and crisp bass. The lows sound punchy and are well-defined, though not overdone.""The Ultima 40 MK3 from Teufel Audio have not only undergone cosmetic changes, but were a big step up sonically. Visually, the speakers make a strong impression with their clear lines. And from a technical standpoint, the solid construction plays up to their strengths for both small and large rooms. With neutral dynamics, the speakers are just as well suited to orchestral recordings as pop music. Anyone on the hunt for bargains has come to the right place.."

        Logo - Connect
        "Visually, and sonically, this speaker was a real gas."
        Logo - Connect

        "It played dynamically and painted a very vivid sound image. Even when the playback felt a bit boxed in and Marla Glen's voice came through with a bit of extra color, this speaker made a pleasant impression compared to its 2016 predecessor thanks to its somewhat airier high-frequency reproduction. This provided the soundstage with a more spacious feel..." "Visually, and sonically, this speaker was a real gas."

        (Translated from German)

        Included components

        Ultima 40
        • 2 × Floor speaker UL 40 Mk3 18 (pc.) – white
          • 1 × red rubber feet (4x) for UL 20/40 Mk3 18
          • 1 × Grill with logo for UL 40 Mk3 18 + UL 40 A Mk2 – Black
        Stereo-Lautsprecher Ultima 40 Mk3