another stereo question

Hi. sorry if it has been posted but i did a search and couldnt find a definate answer for me.

Im slowly upgrading the stereo in my disco and was looking at amplifiers that came with them. i know the harmon kardons came with the top models which have a hk amp. but ive also seen standard landrover amps.

The thing i want to know is was this LR amp a selecable added extra on the disco for the lower models or where they fitted to all apart from the upgraded HK that came with the top models.

thanks

On the uk spec "lower models" the only additional amplifier was the one feeding the bass loudspeakers fitted in the back door.

Thats great cheers. i will have a look to see if mine has the wiring for the HK amp then