Raidho TD3.8

This will entangle you in the roots of the music, full of authentic, real-life dynamics that is as live and engaging as going to a concert.

The midrange is handled by two 5” drive units. They are placed in a MTM configuration to further lower distortion, lower crossover points and control the dispersion. The lower distortion and broadband performance will reveal every layer of music to you.

The massive crossover is placed in the bottom, and all acoustical treatment inside the TD3.8 is carefully measured and matched for absolute performance. The crossovers them selves are pieces of art, that deserves the day of light.

The TD3.8 is the one to beat in this class. The power and magnitude is equally matched with timing, phase and coherency in a full-range design that is musically authentic, real and extremely convincing. Audition the TD3.8 and discover what you have been missing...

Image of the back from a Raidho Acoustics Driver

Raidho Series X
Drive Unit

This drive unit is not only highly advanced and built in-house in Denmark, but is also a piece of art.

The result is that the speakers disappear even more from the equation, drawing a soundscape without audible distortion and with a pitch-black background that made the instruments stand out and create holographic sound stage.

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Image of a Raidho Driver from the back

Raidho Series TD
Drive Unit

This is truly a unique and revolutionary drive unit! 100% developed and build inhouse by Raidho. The goals was simple: no coloration and outstanding dynamic capabilities.

The motor comprises of a very strong magnet (N52 Neodymium) with an unseen even magnet field, coupled with an underhung titanium voice coil. This arrangement gives the drive unit the most powerful underhung magnet system in the world. The benetfit from an underhung voicie coil over the traditional overhung, is that it is much more linear and better dynamic capabilities. The result is perfect transient response with no measurable distortion.

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Image of a Raidho Tweeter

The Legendary Raidho Ribbon Tweeter

Our proprietary, trademark ribbon tweeter is a unique design. It is completely designed and build by hand in-house in Denmark. To be exact, it is a Planar Magnetic Tweeter due to the tracks in the foil. The foil is 11 micron thick, which means it is 50 times less mass in comparison to a conventional dome tweeter. This is because there is no voice coil and the extreme low weight of the foil (20 milligram). The result is virtually no resonances or distortion, and the breakup point is at an incredible 82 KHz! What you hear is amazing clear and natural sound. All the detail in the world, but no fatigue, no distortion, and no coloration!

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Our Awards

What the press is saying about the

Raidho TD3.8



“To say that my first couple of months with the TD 3.8s was splendid would be a gross understatement. It’s rare that I have been so pleased and impressed with a new loudspeaker design.”



“Very highly recommended, with a cherry on top!”



“The TD3.8s have some of the smoothest and most musically natural timbre I’ve heard, and are remarkably consistent from the lowest-level passages to the loudest, and do not vary as the music becomes more complex.”


Technical Information


3 way
Bass Loading
Bass reflex Port in rear, Impulse optimized - Conform

1 x Raidho TD Ribbon Tweeter

2 x 5” Raidho Tantalum Diamond midrange

2 x 8” Raidho Tantalum Diamond bass

Crossover Point
400Hz and 2.4 kHz stepped slope
Frequency Range
89dB 2,83 V/m
Nominal Impedance
6 Ohm
Power Requirement
50 -300 Watts
Piano Black, Walnut burl veneer or any colour to order
Dimensions WxHxD, mm
440x1420x620 including feet
Enclosure WxD, mm
250 x 620
Weight, kg
Width external, cm
A & B
Width inside, cm
A & B
Depth, cm
A & B
Height external, cm
A 12,4
B 25,2
Height inside, cm
A 8,7
B 21,5
A & B
Weight A, kg
Weight B, kg

Do you have any questions about this product? Get in touch with us.

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