The Raidho Acoustics C-2.1 is a 2.5-way floorstanding loudspeaker.
It is built with the same unique qualities as the C-1.1, but with a somewhat larger cabinet and an additional Raidho Ceramix Driver.
This relieves the workload on the upper Ceramix Driver, which results in a deeper bass and an even higher dynamic headroom.
The extended bass frequency and the larger dynamic contrasts give the music performance more substance and a very natural tone color.
 
Floor standing 2.5 way loudspeaker.
| Size (WxHxD): | 
 | 
200 x 1055 x 470 mm (320 x 1150 x 510 mm incl. spikes) | 
| Weight: | 
 | 
43,5 Kg | 
| Freq. reponse | 
 | 
40 Hz – 50 KHz | 
| Impendance: | 
 | 
>4 ohm | 
| Sensitivity: | 
 | 
86 dB 2.83 V/m | 
| Crossover: | 
 | 
150 kHz 3 kHz 2. order | 
| Enclosure: | 
 | 
Vented design Port in rear panel | 
| Drive units: | 
 | 
1 sealed ribbon tweeter 1 115 mm Ceramic mid-bass driver 1 115 mm Ceramic bass driver | 
| Finish: | 
 | 
Black piano All possible paint colors Walnut burl veneer | 
| Amplification: | 
 | 
>50 W (Though we have seen excellent results with small tube amplifiers) |