[Jukebox-list] Extention speaker

[rockolakid]

Thanks Dave/Ron,
                             There is no voltage tapings on the amp, but 
there is a little slide switch that moves between LOCAL SPEAKER and 
ADDITIONAL REMOTE SPEAKER ( I presume you have to throw this switch) and a 
connector strip  with connection points A.B.C,  B-C are linked, I presume 
the extension speaker goes somewhere? on these connectors, but it doesn't 
give any size limits, sorry I dont yet have a drawing, Thanks
----- Original Message ----- 
From: "David Breneman" <david_breneman at yahoo.com>
To: "Jukebox mailing list" <jukebox-list at lists.netlojix.com>
Sent: Tuesday, May 23, 2006 8:27 PM
Subject: Re: [Jukebox-list] Extention speaker


>
>
> --- rockolakid <rockolakid at ntlworld.com> wrote:
>
>> Hi All,
>>          I have a Rockola 1448, can any one tell me what size
>> speaker I can use as an extension, i.e. impedance and watts, so I
>> don't do any damage to my amp, Thanks.
>
> Most jukebox extension speakers are of the 70 volt variety.
> The impedance is irrelevant because the internal transformer
> is designed to properly drive the speaker coil, and the
> wattage is set by a switch or jumpers on the transformer.
>
> 70 volt speakers are a big advantage in these types of
> installations because they allow setting the relative
> volume of each speaker independently, and the higher
> transmission voltage provides much less line loss than
> low-voltage "home audio" type speakers.
>
>
> David Breneman         david_breneman at yahoo.com
>
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