ULTIMA 40/20 "2.0>5.1 Ausbau-Set Surround"

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ULTIMA 40/20 "2.0>5.1 Ausbau-Set Surround"

Make it a movie theater

  • 5.1 upgrade set
  • With center, rears, subwoofer
  • Suitable for all AV receivers
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Color: Black
699,99 €
Set price incl. VAT and shipping 49,99 €

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Alma 0% financing.2 Only until 07/10
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  • In stock
  • Shop with confidence with our 8-week return policy
  • including free Returns
  • Manufacturer: Teufel
  • 0% annual interest: pay in 2 or 3 installments with Alma Learn more

Highlights

Why we love this product

With this 5.1 upgrade set, you can experience Surround Sound with the popular ULTIMA 40/20 HIFI speakers. The individual components are tuned perfectly for the ULTIMA 40/20 in order to provide optimal playback. The additional subwoofer will make you really feel the special effects.

Key advantages at a glance

  • 5.1 upgrade set for the ULTIMA 40/20, suitable for any ULTIMA generation
  • Upgrade for the ULTIMA 40/20 with a center, subwoofer, and rears from our fourth generation
  • The T 10 Mk2 subwoofer offers a lower cutoff frequency and improved precision, usable as a front- or down-firing subwoofer and controllable wirelessly or via cable.
  • Suitable for any AV receiver
  • Components: 2x ULTIMA 20 bookshelf speakers UL 20 Mk4, 1x ULTIMA Center speaker UL 40 C Mk4, 1x T 10 subwoofer

Tasteful design delivered

Check out the ULTIMA from every angle

Tech from the big boys

As a fully-fledged bookshelf speaker or rear speaker, the ULTIMA 20 makes no compromises. It fits on a shelf, on a stand (AC 7001 SP 3) or on the wall (AC 7500 SM). Visually and sonically, it is perfectly matched to its big sister. Pinpoint localization for games and impressive immersion for TV audio is guaranteed.

It is simply packed to the brim with state-of-the-art audio technology.
  • Balanced frequency response even near the limits of its range thanks to Klippel® measurement technology
  • 2-way system in a bass reflex cabinet for balanced reproduction with Teufel’s classic kick bass
  • Large 25 mm tweeters with waveguide enable a wide dispersion range and soft, never aggressive highs
  • Thick-walled MDF material with internal bracing ensures stable construction and long durability
Ultima 20 Mk4 - UL 20 Mk4

Never miss another word

Two large midrange drivers in D'Appolito arrangement ensure powerful, distortion-free sound and high speech intelligibility for games and movies – even at low volumes. The sound of the center speaker is perfectly matched to the ULTIMA 40 and 20. The center can be easily mounted on the wall, but also looks great on a stand or shelf thanks to its slim design.

Ultima 40 MK4 - UL 40 C Mk4 25

The T-Rex of Subwoofers

The T 10 Mk2 can be used as either a front-firing or down-firing subwoofer.

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Specifications

UL 20 Mk4 25 bookshelf speaker (1x)

UL 20 Mk4 25 bookshelf speaker (1x)

  • Description Item
    Width 21.5 cm
    Height 33.5 cm
    Depth 25.1 cm
    Weight 6.2 kg
  • Description Item
    Terminal clamps Screw terminals, brass coated
  • Description Item
    Banana plug compatible Yes
    Maximum cable diameter 4 mm
    Equalization port (position) back
    Equalization port 1
    Removable front cover Yes
    Cabinet material MDF
    Cabinet surface Laminated
    Net internal volume 10.5 L
    Wall mounting brackets Yes
    Tweeter (number per enclosure) 1
    Tweeter (diameter) 25 mm
    Tweeter (material) Textile
    Bass/Midrange driver (number per enclosure) 1
    Bass/Midrange driver (diameter) 165 mm
    Bass/Midrange driver (material) Kevlar
    Continuous power handling (IEC - Long Term) 50 W
    Sensitivity (2.83 V / 1 m) 87 dB
    Frequency range 60 - 20000 Hz
    Peak power capacity (IEC - Short Term) 80 W
    Maximum sound pressure level 104 dB/1m
    Impedance 4 Ohm
    Acoustic principle 2-way-system
    Enclosure type Bass reflex
    Crossover frequency internal switch 2800 Hz
Center speaker UL 40 C Mk4 25

Center speaker UL 40 C Mk4 25

  • Description Item
    Width 42 cm
    Height 17.2 cm
    Depth 18.6 cm
    Weight 5.9 kg
  • Description Item
    Terminal clamps Screw terminals, brass coated
  • Description Item
    Banana plug compatible Yes
    Maximum cable diameter 4 mm
    Removable front cover Yes
    Cabinet material MDF
    Cabinet surface Laminated
    Keyhole plate mounted Yes
    Wall mounting brackets Yes
    Tweeter (number per enclosure) 1
    Tweeter (diameter) 25 mm
    Tweeter (material) Textile
    Bass/Midrange driver (number per enclosure) 2
    Bass/Midrange driver (diameter) 130 mm
    Bass/Midrange driver (material) Kevlar
    Continuous power handling (IEC - Long Term) 100 W
    Sensitivity (2.83 V / 1 m) 88 dB
    Frequency range 80 - 20000 Hz
    Peak power capacity (IEC - Short Term) 150 W
    Maximum sound pressure level 107 dB/1m
    Impedance 4 - 8 Ohm
    Acoustic principle 2-way-system
    Enclosure type Closed
T 10 Mk2 Subwoofer

T 10 Mk2 Subwoofer

  • Description Item
    Width 34.1 cm
    Height 45 cm
    Depth 38 cm
    Weight 15.5 kg
  • Description Item
    Cinch input 1
  • Description Item
    Power supply voltage 230 V
    Automatic on/off Yes
    Maximum power consumption 150 W
    Mains cable - IEC connector (non-heating device) Yes
    Safety class 2
    Fuse Yes
    Storage for settings when disconnected Yes
    Standby-Function Yes
    Standby-Power consumption 1 W
    Input gain adjustment Yes
    Level control Yes
    Phase control Yes
    Wireless Subwoofer Yes
    Power output capacity impulse (peak) Bass 150 W
    Amplifier configuration 1.0
    Amplifier technology Class D
    Amplifier channels 1
    Variable low-pass filter Yes
  • Description Item
    Lowest frequency (-3 dB) 31 Hz
    Suitable for AV receiver Yes
    Equalization port 1
    Down-firing Yes
    Front-firing Yes
    Cabinet material MDF
    Cabinet surface Laminated, matte
    Integrated stand Yes
    Woofer (number per enclosure) 1
    Woofer (diameter) 250 mm
    Woofer (material) Aluminium
    Frequency range 31 - 190 Hz
    Maximum sound pressure level 115 dB/1m
    Acoustic principle 1-way-system
    Enclosure type Bass reflex
    FSC® certified wood Yes
  • Description Item
    Cable length 1.5 m

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Included components

ULTIMA 40/20 "2.0>5.1 Ausbau-Set Surround"
  • 1 × UL 20 Mk4 25 dual bookshelf speakers – Black
    • 2 × UL 20 Mk4 25 bookshelf speaker (1x) – Black
    • 2 × rubber feet (4 pcs.) for ULTIMA 20 / 40 / Center Mk4 – Black
    • 1 × ULTIMA 20 Mk4 Cover (pair) – Black
  • 1 × Center speaker UL 40 C Mk4 25 – Black
    • 1 × rubber feet (4 pcs.) for ULTIMA 20 / 40 / Center Mk4 – Black
    • 1 × ULTIMA CENTER 2 Mk4 Cover – Black
  • 1 × T 10 Mk2 Subwoofer – Black
    • 1 × Power cable for T 10 Mk2 subwoofer (ET) – Black
20% financing information

Minimum age: 18. You must live in either Austria, Belgium, Spain, France, Ireland, Italy, Luxembourg, the Netherlands, or Portugal. Depending on country, installment payments can be made using a credit card, a debit card, or SEPA direct debit.

Pending credit check performed by Alma. Duration of financing comprises either 2 or 3 monthly installment payments as chosen by the consumer. Customers paying Alma installments pay no fees, effective annual interest of 0.00% applicable to loan agreements concluded between 06/10/2026 and 07/10/2026. 0% financing is restricted to selected products and order values ranging between 99 EUR and 5,000 EUR, only for transactions in euros. Individual monthly installments for your order depend on value of goods and will be displayed to you on the relevant product pages as well as the Alma checkout.

Creditor: Alma SAS, 176 Avenue Charles de Gaulle, 92200 Neuilly-sur-Seine, France. Security of payments guaranteed by Alma and its service providers. All payments protected by 3D Secure. Depending upon country, eligible customers must have a valid and accepted credit or debit card as a payment source, or share their SEPA direct debit information with Alma.

More information about Alma Installments can be found here: https://teufelaudio.com/payment-options
1 Offer valid until 07.10.2026 23:59. The voucher is only intended for the use of private customers. The voucher cannot be redeemed for cash, nor can it be used in combination with other vouchers. It cannot be used for orders that have already been placed. The resale of a voucher is prohibited and it will lose its value in the case of being resold. You can learn more about the terms and conditions in the General Business Conditions.
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