AudioRoundTable.com - RDF feed
type: channel
description: Audio advice and discussions with audiophiles and professionals. Free discussion forums, open to all and frequented by industry experts. Ask questions and get advice on stereos, speakers, hi-end amplifiers, pre-amps, home theater, tube hi-fi, turntables, vinyl, tweaks, music, films, video, DVDs and more.
items: Do active crossovers......?
items: Re: Do active crossovers......?

Do active crossovers......?
type: item
description: It would seem that there is a relationship between higher efficiency speaker's dynamic range and the benefits of an active crossover system, and multiple amps. Could anyone care to comment. Thank you in advance.
creator: Nubwitz
date: 2005-05-14T12:47:30-00:00

Re: Do active crossovers......?
type: item
description: I would say that, in essence, if you are concerned about efficiency then power losses through passive crossovers are best avoided. Active vs Passive Crossovers
creator: wunhuanglo
date: 2005-05-14T13:47:00-00:00

Re: Do active crossovers......?
type: item
description: The reason to go active is mostly for the amp, not the speakers. There are other things that come into play because of the reactive nature of the loudspeaker load, but the main thing is the bandwidth reduction of each amp. Reduced bandwidth helps keep 'em from clipping. The less you have HF modulated by LF, the more dynamic range you can get from the amp before hitting the power rails.
creator: Wayne Parham
date: 2005-05-14T23:16:29-00:00