Raidho TD3.8 (Walnut Burl or pick your colour) Floorstanding Speakers

R1 093 800,00

Raidho TD3.8 Loudspeaker — Review

Overview

The Raidho TD3.8 marked a genuine departure for Raidho — a totally new design and driver size that, according to Enjoy the Music.com’s Dr. Matthew Clott, redefined what people thought they knew about the Danish brand’s sound. Raidho has long been known for a particular house signature built around ultra-lightweight ribbon tweeters and diamond-coated ceramic drivers, and the TD3.8 was built to point toward what the company sees as its future direction: still recognizably Raidho, but bigger, bolder, and — by multiple reviewer accounts — more emotionally engaging than before.

Build & Design

The TD3.8 is a substantial three-way floorstander featuring Raidho’s proprietary ribbon tweeter mounted in an MTM array alongside two 5-inch midrange drivers, with an 8-inch bass driver rounding out the low end. That ribbon tweeter is a genuine engineering feat: a planar magnetic design using an 11-micron-thick foil membrane weighing just 20 milligrams — Stereophile’s reviewer compared it to the weight of roughly a dozen snowflakes. The midrange and bass drivers use strong neodymium magnets with underhung titanium voice coils in turbine-shaped magnet systems and baskets, specifically engineered to counter reflections that would otherwise smear and colorize the sound. Their diaphragms are built from layered aluminum, ceramic, and tantalum, topped with a 10-micron deposit of artificial diamond — the kind of exotic materials science Raidho has built its reputation on. Cabinets are available in premium finishes including burl walnut, and the speaker measures as a genuinely demanding electrical load, with a minimum EPDR (equivalent peak dissipation resistance) around 1.1 ohms at 70Hz — meaning it wants a serious, current-capable amplifier behind it.

Performance

The listening impressions across multiple independent reviewers are striking in how consistently they describe the TD3.8 as something beyond typical high-end speaker performance. Dr. Clott’s review called the pair “big, bold, yet also gentle and intimate,” and stated plainly that once you’ve heard the TD3.8, you don’t really know Raidho at all — his review title summed up the character as “wonderfully cohesive and engaging.” Stereophile’s reviewer described losing track of time repeatedly during auditioning sessions, noting that an hour would vanish in what felt like seconds, and singled out the TD3.8 as one of the only speakers that made him want to turn off the lights and simply disappear into the music alone in the dark. Percussion and bell tones in particular drew praise for their long, natural reverb decay and subtle shimmer, rendered with a level of resolution reviewers found genuinely rare.

Features

As a flagship-adjacent design in Raidho’s TD (Traditional Diamond) lineup, the TD3.8 is built entirely around sound quality rather than convenience features — there’s no onboard DSP or room correction, just carefully engineered passive crossover work distributing signal across the three drivers, tuned via triple rear ports (with the impedance curve suggesting a roughly 27Hz tuning frequency for extended low-frequency output).

Value

Pricing has been reported at $103,000-$117,000/pair depending on finish and year, placing the TD3.8 firmly in ultra-high-end territory alongside speakers like the Focal Maestro Utopia EVO, Magico M3, and MBL 101 E MKII. Stereophile’s own reviewer acknowledged the price gives even seasoned high-end listeners pause, but ultimately judged the TD3.8 to be soul-stirring enough to earn its place on that exclusive shortlist. It’s worth noting that TestSeek’s review aggregation shows some spread in critical reception (averaging 80% across available reviews), and at least one enthusiast forum thread raised questions about the methodology and associated system used in a particular review — a useful reminder to weigh multiple sources when a speaker reaches this price bracket.

Verdict

Pros: Exceptional ribbon tweeter and diamond-coated driver engineering; cohesive, emotionally engaging presentation reviewers describe as genuinely time-stealing; refined, natural decay on percussion and complex transients; striking, well-finished cabinetry; represents a meaningful evolution of Raidho’s house sound.

Cons: Extremely demanding electrical load requiring serious, current-capable amplification; ultra-high-end pricing that puts it in direct competition with numerous six-figure rivals; critical reception, while largely glowing, shows some spread across available reviews.

Bottom line: The Raidho TD3.8 represents a genuine step forward for Raidho, delivered with the kind of driver engineering and emotional engagement that’s earned it real praise from multiple respected reviewers — a speaker built for listeners for whom price is a secondary consideration to the pursuit of a truly captivating sound.

Raidho TD 3.8 is a high-end, 3-way floorstanding loudspeaker featuring a proprietary ribbon tweeter, dual 5-inch tantalum-diamond midrange drivers, and dual 8-inch tantalum-diamond bass drivers. [1, 2]
Key Specifications
  • Frequency Range: 24 Hz – 50 kHz (+/-3 dB)
  • Sensitivity: 89 dB (2.83V/m)
  • Nominal Impedance: 6 Ohms (minimum 4 Ohms at 120 Hz)
  • Recommended Amplifier Power: 50 – 300 Watts
  • Dimensions: 440 x 1420 x 620 mm (WxHxD including feet)
  • Weight: 75 kg (165 lbs) per speaker [1, 2, 3]
Design and Technology
  • Drivers: Utilizes in-house developed Tantalum-Diamond cones and a powerful N52 neodymium magnet system with an underhung titanium voice coil for ultra-low distortion.
  • Tweeter: Features Raidho’s signature ultra-lightweight planar magnetic ribbon tweeter (11-micron foil) for fast transient response.
  • Enclosure: Rear-ported bass-reflex design optimized for impulse response and minimal acoustic coloration.
  • Finishes: Standard options include Piano Black and Walnut Burl Veneer, with custom colors available on order.

Raidho TD3.8 (Walnut Burl or pick your colour) Floorstanding Speakers

R1 093 800,00

Payment Methods We Support:

1d3566fdbd1e

Raidho TD3.8 (Walnut Burl or pick your colour) Floorstanding Speakers

R1 093 800,00