Highlights

Why we love this product
The new ULTIMA 40 (Mk4) is a new design object for your living room. They fit harmonically into your interior and their audio performance will bring your shows, movies, games, and music to the next level. Teufel's legendary Berlin-engineered bass make them one of Europe's most popular speakers.
Key advantages at a glance
- The next generation of the popular dual HIFI floorstanders for impression-making stereo sound and high dynamics in music, movies and games in rooms up to 35 m²
- 3-way system with two high-durability woofers for balanced dynamics and zero distortion even at high volume
- Double bass-reflex tubes for deep, punchy and precise bass even at low volume and without a subwoofer
- Woven kevlar woofers with phase-plug in braced separate chamber for a precise, wide soundstage
- 25-mm tweeters with wave guide for fine-tuned, high resolution trebles and very good speech comprehension
- High efficiency: suitable for any stereo amplifier or AV receiver
- Upgrade with subwoofer for larger spaces, or add a surround and Dolby Atmos® set
- FSC®-certified wood, modern timeless design with satin-polished lacquered front and high-quality fabric covers, brass-coated bi-wiring/bi-amping screw terminals
Specifications

UL 40 Mk4 25 floorstanding speaker (1 pc.)
-
Description Item Width 25 cm Height 106.9 cm Depth 35.2 cm Weight 20.3 kg -
Description Item Terminal clamps Screw terminals, brass coated -
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 52 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
Accessories
All required accessories are included in the delivery.
Recommended accessories
Included components
-
2 × UL 40 Mk4 25 floorstanding speaker (1 pc.)
–
Black
- 1 × Schwarz Gummifüße (4 Stk.) für UL 20/40 Mk4 25 (ET) – Black
- 1 × ULTIMA 40 Mk4 Cover – Black