Quoted from lb45:Thought to change all my devices on my classic stern but i bought a bad size
Do you have a reference for these loudspeakers, for example on Amazon.com ?
(Easy for me to translate to amazon.fr.. )
Pretty much any 6" 8 ohm speaker will work. Marco has them for $15:
http://www.marcospecialties.com/pinball-parts/5555-13961-00