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Highlights
Why we love this product
If you celebrate pure stereo sound and don't want to compromise on sound quality, this plug & play bundle, containing our high-end DEFINION 3 speakers and a premium-class Denon stereo AV receiver, is just what you need. Experience impressive precision, power and dynamics. Save money by purchasing together.
Key advantages at a glance
- DEFINION 3 high-end stereo speakers with Denon DRA-900H stereo AV network receiver
- Music, TV and gaming in stereo at the highest level, also suitable for larger rooms and distortion free playback even at high volumes
- Contents of the complete set: 2 x DEFINION 3 floorstanding speakers, Denon DRA-900H, speaker cable (15 m, 4 mm²), 4 banana plugs, 8 spikes, antennas, power cable, remote control
- 145 Watts of power per channel into 6 Ohms, USB playback, phono input as well as additional analog and digital inputs, 6 HDMI inputs and 1 HDMI output with support for 8K, 3D, HDCP 2.3, HDR10+, ARC/eARC and Dolby Vision
- FM and DAB+ radio, voice control with Alexa, Google Assistant, Apple Siri, Bluetooth, Amazon Music, AirPlay 2, Napster, TuneIn, Deezer, Spotify Connect, Soundcloud, TIDAL and more
- Connection to TV set, record player, CD player, game console, TV receiver and more, subwoofer connection available
- 3-way system, patented SCA coaxial chassis for unparalleled spatiality, dispersion characteristics, and precision
- 3 long-throw wok woofers with carbon diaphragms for high impulse fidelity, dynamics and extremely dry low bass
Features
All technologies at a glance
Our Berlin-engineered SCA Coaxial Enclosure
Teufel spent two and a half years developing the DEFINION 3's unique flat diaphragm coaxial enclosure. SCA (Synchronized Coaxial Acoustics) technology allows it to act as a single point audio source, ensuring the least possible lag between midwoofer and tweeter.
Nearly all output frequencies reach the listener's ear at exactly the same time, resulting in particularly authentic and natural sound reproduction.
Sound dispersion
Like in the real world, individual sounds are perceived as coming from a single source. Sound is dispersed uniformly for identical audio at various listening positions.
Tweeter and midwoofer
The tweeter and midwoofer are fused together into a single element. This leads to a superior sense of space than can be achieved with a separate tweeter.
Flat diaphragms
Flat diaphragms avoid constricting the tweeter sonically. They vibrate air particles naturally on a single plane, preventing interference and producing more precise sound as a result.
Specifications
DENON DRA-900H
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Description Item DAB+ Yes FM Yes Internet radio Yes -
Description Item Width 43.4 cm Height 15.1 cm Depth 33.9 cm Weight 8.6 kg -
Description Item Headphone output 6,3mm 1 AUX Yes Digital inputs optical 2 AirPlay 2 Yes Bluetooth Yes LAN Yes Wifi Yes Video outputs - HDMI 1 Video inputs- HDMI 6 HDMI ARC CEC Yes HEOS® Built-in Yes -
Description Item Dolby Vision Yes HDR10+ Yes -
Description Item 4K UHD Upscale Yes -
Description Item Amazon Music Yes Deezer Yes SoundCloud Yes Spotify Yes TIDAL Yes TuneIn Yes -
Description Item Remote control Infrared
Floor Speaker DEF 3 F
High-end stereo loudspeaker with extraordinarily precise playback and strong bass performance. The Definion 3 offers the same advanced audio technology as Teufel’s premier high-end model, the Definion 5, at a markedly lower price.
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Description Item Width 20 cm Height 118 cm Depth 38.6 cm Weight 24.3 kg -
Description Item Terminal clamps Pole terminals Minimum amplifier output power recommended 50 W -
Description Item Suitable for AV receiver Yes Banana plug compatible Yes Maximum cable diameter 6 mm Equalization port (position) Bottom Equalization port 2 Cabinet material MDF Cabinet surface Varnish Net internal volume 37 L Spikes prepared Yes Tweeter (number per enclosure) 1 Tweeter (diameter) 25 mm Tweeter (material) Textile Midrange driver (number per enclosure) 1 Midrange driver (diameter) 105 mm Midrange driver (material) Aluminium Woofer (number per enclosure) 3 Woofer (diameter) 160 mm Woofer (material) Carbon fiber Continuous power handling (IEC - Long Term) 140 W Sensitivity (2.83 V / 1 m) 86 dB Frequency range 48 - 22000 Hz Peak power capacity (IEC - Short Term) 200 W Maximum sound pressure level 105 dB/1m Impedance 4 - 8 Ohm Acoustic principle 3-way-system Enclosure type Bass reflex Crossover frequency internal switch 400 / 3600 Hz
Included components
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1 × Denon DRA-900H
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Black
- 1 × Power cable – Black
- 1 × 15m Speaker Cable 4.0mm² - C4515S – white
- 2 × Banana Plug C8502P (pair) – black - red
- 2 × Floor Speaker DEF 3 F – anthracite
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2 × Satellite Spikes AC 8544 BA
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Titanium
- 4 × Satellite Spike – Titanium
Downloads & support
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Experience our products in person and talk to our team directly for the best expert advice. OverviewMinimum 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 16/08/2026 and 23/08/2026. 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