Website:https://www.raidho.dk/
Est. year: 2003
The Raidho TD8 SUB active subwoofer is equipped with two 8-inch drivers and two 10-inch passive radiators, providing bass from 25 Hz and sound pressure level (SPL) up to 118 dB.
The Raidho TD10 SUB active subwoofer goes even further: two 10-inch Ceramix drivers and four 10-inch passive radiators, sound pressure up to 122 dB and a lower limit frequency of 20 Hz.