[ARC5] LS-3 Speaker

Kenneth G. Gordon kgordon2006 at frontier.com
Sun Mar 8 16:06:57 EDT 2015


> I can´t find any data on the thing, either here in the archives, or online. 
> Does anyone know the input impedance or have any data sheets on the thing?
> 
> Roy

According to Fair Radio Sales who sell those, there are basically two 
different kinds: 1) smooth finish, $58, 2) wrinkle finish, rusty, $49. They have 
opened one of each, and have found a transformer inside that has an 8K 
primary, and a 3.2 Ohm secondary, 270 to 3KHz, 1 watt.

Ken W7EKB




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