Stupid Question.....

[Fish Chris]

WTF is "BL Product" ?

Thanks,

Fish

[Andrew2944r]

BL is a sub design for Fi

or could be Beauty Line Product

BL:

BL is determined by the flux density ( B ) in the magnetic gap and the length (L) of voice coil wire in the gap. A higher BL will generally mean a speaker will have a higher relative sensitivity (efficiency)

[duct_tape123]

I think it has something to do with strength of the motor??