I have a somewhat specific question.
it is said that the karlson cabinet makes the loudspeaker work so that the reproduction of the sound can take place with smaller cone excursions compared to loudspeakers placed in other types of cabinets.
I think that this effect is generated by the air pressure that is generated in the chamber of the cabinet.
I would like to know what the loudspeaker coil does, what it does and how it behaves in this case, ie when the loudspeaker coil moves less. Back EMF for example.
this type of loading has characteristic negative effects, two cancellation peaks typically located at 180Hz and 600Hz.
this question is asked because I would like to understand if an amplifier with motional feedback can remove the two cancellation peaks.
it is said that the karlson cabinet makes the loudspeaker work so that the reproduction of the sound can take place with smaller cone excursions compared to loudspeakers placed in other types of cabinets.
I think that this effect is generated by the air pressure that is generated in the chamber of the cabinet.
I would like to know what the loudspeaker coil does, what it does and how it behaves in this case, ie when the loudspeaker coil moves less. Back EMF for example.
this type of loading has characteristic negative effects, two cancellation peaks typically located at 180Hz and 600Hz.
this question is asked because I would like to understand if an amplifier with motional feedback can remove the two cancellation peaks.
If the amplifier has suffient damping factor as a consequence of low enough output impedance, thus no worry about such resonances. I have 3 Karlson's from 30 years ago and I'm very happy with them, and using repaired 1970 units.
