A friend of mine gave me an Australian “built in brisbane Queensland” amplifier.
Brand: overeem
Model pamsonic 80
The unit has failed as the preamp transistors had rusted the legs off and got lost.
I can’t identify the 5 of the 6 transistors on the pcb.
I think the first three are bc109.
Would someone have a schematic or even closeup photos of the pcb.
Brand: overeem
Model pamsonic 80
The unit has failed as the preamp transistors had rusted the legs off and got lost.
I can’t identify the 5 of the 6 transistors on the pcb.
I think the first three are bc109.
Would someone have a schematic or even closeup photos of the pcb.
DIY Audio has a picture of the amplifier in its archive but --so far that's all I can find on it -
Pamsonic 80W "Overeem" 60's Amp Head - My Photo Gallery
Maybe some Australian guy can help you ?
Pamsonic 80W "Overeem" 60's Amp Head - My Photo Gallery
Maybe some Australian guy can help you ?
Thanks for looking. I did find that photo and tried to find him. But no luck so far.
I searched on google, all it wants to do is search for Panasonic and not pamsonic
I searched on google, all it wants to do is search for Panasonic and not pamsonic
Hans Overeem designed more than one brand of instruments, amps and speakers and sold them through other businesses with various brand names. I would not be surprised to find the same or similar 1960s-70s design amps with much the same preamp design, branded "Overeem", "Transonic" or maybe "Vase", to name a few. Try searching the above keywords with "guitar amplifier" instead.
Hans Overeem amplifiers Sydney – Jedistar
Hans Overeem amplifiers Sydney – Jedistar