英国Castle(城堡) Knight3 落地音箱

The Knight series was designed and manufactured using drive units and components built in-house, from the ground up - only possible because of our world-class research and development.

In most loudspeaker designs, room modes are easily excited by forward or rear-firing reflex ports, which can cause resonance and a resulting 'boom' at particular bass frequencies. Whilst giving an impression of an impressive bass response, this boom frequency masks all others making bass indistinct and slow.