A 3-way tantalum-diamond floorstander with a larger enclosure for greater bass extension and scale, built for more demanding rooms and recordings.
Category
3-way Rear Ports
Type
Full Range Floorstander
Connection
Bi-Wire
Recommended Amplification
Minimum: 100 watts. Recommended: 200+ watts into 8 ohms
Recommended Room Size
25 - 100 m²
FINISHES
Black piano, Walnut burl veneer or any colour to order
Why it exists
Extreme performance for the price, expressed through compact dimensions, proprietary technology and Danish craftsmanship.
The TD4.2 was created as the entry point into Raidho's TD series — the first model to bring the true MTM driver configuration and tantalum-diamond technology to a size that suits everyday listening rooms. Its symmetrical, slim-baffle cabinet reduces diffraction and lets the tantalum-diamond drivers build a wide, holographic soundstage, while multiple bass drivers deliver the impulse response and articulation of a much larger design without stepping up in footprint. The result is a sound that stays authentic and immediate across the widest range of material, from the smallest, most intimate performance to the largest band, without losing impact, dynamics or musical scale. TD4.2 exists for listeners who want the speed, coherence and holographic imaging that define the TD series, in a cabinet they can live with every day.
Specifications & Downloads
Specifications
Downloads
Design & Finishes
Why it sounds different
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The TD membrane combines five carefully engineered layers: an aluminium core, ceramic surfaces, tantalum and a final coating of artificial diamond. Each cone carries approximately 1.5 carats of diamond in a layer measuring only 10 microns.
five-layer cone · tantalum · 1.5-carat diamond coating
The tantalum-and-diamond structure is up to 50 times stiffer than a ceramic-only membrane. Resonances are reduced by 36 dB, while the first breakup mode is raised to 20 kHz, leaving the audible range exceptionally clean.
50× greater stiffness · 36 dB resonance reduction · 20 kHz breakup
An N52 neodymium magnet drives an underhung square-wire titanium voice coil with exceptional linearity. The turbine-shaped motor and open basket minimise reflections, while copper-coated pole pieces reduce inductance, delivering bass with speed, authority and precise timing.
n52 neodymium · underhung titanium coil · low inductance
Why it sounds different
The Raidho planar-magnetic tweeter brings together the best of two worlds: exceptional detail and resolution combined with a smooth, natural musicality. With virtually no distortion or coloration, nothing stands between you and the music.
planar magnetic · ultra-low mass · fast response
The redesigned construction increases sensitivity by three decibels, giving the tweeter greater freedom to follow the exceptional speed of the TD drivers. From the finest microdynamics to sudden musical peaks, the entire loudspeaker responds as one coherent voice.
+3 dB sensitivity · effortless dynamics · seamless integration
Already minimal distortion has been reduced by a further 35 dB in the TD design. Fine textures, harmonics and spatial information are revealed without hardness or exaggeration, creating exceptional resolution that remains natural.
35 dB lower distortion · high resolution · fatigue-free sound
Watch
Awards
Quotes
ENJOY THE MUSIC AT THE AXPONA 2019:
"This system offered frighteningly realistic texture to voices, with a sense of both space and body that was chillingly credible, with instruments recreated in remarkably realistic size, texture, and tone. And for a speaker with such a narrow footprint, it created a sense of dynamism you would not necessarily expect at first encounter. Microdynamic expressiveness was stellar, approaching the best I've yet heard. "
Reviews
Hear it for yourself
Book a private listening session at a Raidho partner near you, or find your nearest dealer.
