Hi Valerie,
Would suggest you look at Euronics. Reason bieng they are local if anything goes wrong and we found them very helpfull. They have a small shop in the Euromarina (near all the bars), and also a bigger shop just opened with a showroom in Avenida de la Libertad, the main road going thru Los Alcazares.
Happy shopping!
www.golfresortroda.com