I'm hoping someone on here knows about radios?
I've just had a new radio put into my 98 Disco (old style). Now the speaker in the rear door does not do anything - chap who did the fitting says that I need an amplifier to power this speaker, which was included in the original Phillips radio, but is not in the replacement Sony.
Looking in the Haynes manual, I see that there appears to be an amplifier in the back door, to run these speakers. Am I confusing two different 'amplifiers'? Or should the new radio send waves of sound out of all the speakers.
Thanks
D