JBL are not the only ones!
I quote from the owqners manual of my Tannoy Little Red Monitor:
"Absolute Polarity
The convention on all Tannoy loudspeakers is as follows:
A positive going signal (ie =ve terminal of 1.5 volt cell) connected to the positive input terminals of the loudspeaker cause LF cone to move into cabinet. In this way, the absolute polarity of the signal from microphone to loudspeaker may be preserved."
Funny that it is JBL and Tannoy, two companies who have probably done more fundamental research into acoustics than all the others combined, would wire their speakers that way.
I quote from the owqners manual of my Tannoy Little Red Monitor:
"Absolute Polarity
The convention on all Tannoy loudspeakers is as follows:
A positive going signal (ie =ve terminal of 1.5 volt cell) connected to the positive input terminals of the loudspeaker cause LF cone to move into cabinet. In this way, the absolute polarity of the signal from microphone to loudspeaker may be preserved."
Funny that it is JBL and Tannoy, two companies who have probably done more fundamental research into acoustics than all the others combined, would wire their speakers that way.