Raidho Acoustics D4.1
Image source — © Raidho Acoustics
Model name
D4.1
Frequency Response low +/- 3dB (Hz)
25
Frequency Response high +/- 3dB (Hz)
50000
Sensitivity (dB at 1 W/1m)
89
Impedance (Ohms)
6
Power amplifier requirements (W)
>50
Has internal amplification
N/A
Internal amplification power (W)
N/A
Size (sm)
20.0 x 155.0 x 60.0
Weight (kg)
64
Official link
Raidho Acoustics D3.1 is a 3-way floorstanding loudspeaker with Diamond drivers. It has a separate Diamond midrange driver with a diameter of 100 mm and three Diamond bass drivers with a diameter of 115 mm.
Raidho Acoustics C3.2 is a 3-way floorstanding speakers system with a reverse bass reflex, woofers and midrange speakers with aluminum ceramic diffusers and a ribbon tweeter.
The Raidho C-2.2 floorstanding loudspeakers have a 2.5-band configuration and are equipped with a pair of low-frequency speakers with aluminum-ceramic diffusers, the same as in the C-1.2 model. These radiators, independently manufactured by Raidho, have a number of design features.
The TD6 ribbon tweeter has a unique design — it is a planar magnetic tweeter made of tracks on foil, which is 11 microns thick and 50 times smaller in weight than a conventional dome tweeter.
According to the company, no one in the world can offer speakers with comparable diffuser stiffness characteristics - as a result, the Raidho TD-4.8 guarantees transparent and undistorted sound. The treble speakers have Raidho Sealed Tweeter tapes, the midrange and woofers are voiced by Tantalum-Diamond.