The all new Vivid Audio Kaya S15 speakers are coming soon… They are about 30 cm tall. 40 hz to 30 khz and the frequency response is flat with very low distortion. The exponential horn system is incorporated into the cabinet by a very ingenious design, so the cab is twin walled and the horn absorbers radiate out from the bass driver and wrap around and terminate at the rear. The tweeter has its own exponential absorber horn as usual.