RE: TTS and how to do it?

["Mark Harrison" <Mark.Harrison@xxxxxxx>]

Well,

If 

- the speakers are all the same
- this is a powerful amp
- it's signal mono
- it's only for low-volume

I'd wire them as 4 speakers per channel, with a line-level stereo-mono lead
to give the same feed.

They'd be two parallel chains, each of two speakers IN SERIES.

The downside is, of course, that you have to run ALL speakers - you can't
zone it.

Regards,

Mark



-----Original Message-----
From: Frank Mc Alinden [mailto:armagh@xxxxxxx]
Sent: 14 June 2002 11:58
To: ukha_d@xxxxxxx
Subject: Re: [ukha_d] TTS and how to do it?


Hi Ian
        I Agree simple is best but how
do you connect 8 speakers to 1 source
without loading the amp?
Frank Mc








----- Original Message -----
From: "Kenneth Watt" <kennwatt@xxxxxxx>
To: <ukha_d@xxxxxxx>
Sent: Friday, June 14, 2002 8:48 PM
Subject: RE: [ukha_d] TTS and how to do it?


> I like the way you're thinking Ian, simple is best and less likely
to
> fail!
>
> K.
>
> >
> > Perhaps it's a design philosophy, but I really prefer the
"dumb node"
> > approach wherever possible.
> >
> > Why have an amp + power + mute intelligence in each zone, when
you can
> > have
> > just a speaker, and a single wire run to it?
> >
> > I think the idea of using somehting like Ian B's irrigation
relay
> board to
> > switch on/off the zones seems like the best (for me anyway!)
> >
> > perhaps you could use connect the relays such that when closed,
the
> zone
> > speaker is in circuit, wheras if it's open, an 4 or 8 ohm
power
> resistor
> > is
> > in circuit instead?
> >
> > Ian.
>
>
>
>
> For more information: http://www.automatedhome.co.uk
> Post message: ukha_d@xxxxxxx
> Subscribe:  ukha_d-subscribe@xxxxxxx
> Unsubscribe:  ukha_d-unsubscribe@xxxxxxx
> List owner:  ukha_d-owner@xxxxxxx
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
>
>



For more information: http://www.automatedhome.co.uk
Post message: ukha_d@xxxxxxx 
Subscribe:  ukha_d-subscribe@xxxxxxx 
Unsubscribe:  ukha_d-unsubscribe@xxxxxxx 
List owner:  ukha_d-owner@xxxxxxx 

Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/



________________________________________________________________________
This email has been scanned for all viruses by the MessageLabs SkyScan
service. For more information on a proactive anti-virus service working
around the clock, around the globe, visit http://www.messagelabs.com
________________________________________________________________________


For more information: http://www.automatedhome.co.uk
Post message: ukha_d@xxxxxxx 
Subscribe:  ukha_d-subscribe@xxxxxxx 
Unsubscribe:  ukha_d-unsubscribe@xxxxxxx 
List owner:  ukha_d-owner@xxxxxxx

Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.