Not so sure... And 0,58 is not so low. Papa dislike hi QTS/small magnet woofer like Alpha
Last edited:
According to Blue Aran (speaker reseller website here in the UK) the Eminence Definimax 4015LF, Nelson's recommended bass unit, has been discontinued.
😛 we know from 2009 that Pa like better beta BUT with +6db at 20 hz !
what you don't know is passive ob driver start at 0,7qts and alpha have is power problem too ,you must use two at last ,when move is qts sky rocket and sound bad....
what you don't know is passive ob driver start at 0,7qts and alpha have is power problem too ,you must use two at last ,when move is qts sky rocket and sound bad....
Attachments
This unit looks as though it might be a viable alternative to the Definimax, TS parameters look to be reasonably close.
Faital Pro : Faital Pro 15HP1010 8 Ohm Push :: PS166.79 IN STOCK (23 Jun 2021)
Seems to 'come with a magnet' too.🙂
Any thoughts?
Faital Pro : Faital Pro 15HP1010 8 Ohm Push :: PS166.79 IN STOCK (23 Jun 2021)
Seems to 'come with a magnet' too.🙂
Any thoughts?
Member
Joined 2009
Paid Member
I bought a bass driver to use with my Lowther but I suspect it’s not suited for the SLOB due to low Qts. It is a Precision Dynamics 153C001.
PD.153C001 | Precision Devices Loudspeakers
PD.153C001 | Precision Devices Loudspeakers
Attachments
I had a Beta 15 in my OB. While not bad, next time I would choose a better woofer...
P. S. I heeard Alpha 15 as well. I was even less impressed...
P. S. I heeard Alpha 15 as well. I was even less impressed...
And I obviously know the "0,7 rule" too. It's not me that insist with passive cross...
Interesting informations page I learn something more 🙂 Understanding Loudspeaker Data | Eminence Speaker
My bad!
The Definimax 4015ULF seems to still be available - that's the unit Papa used in his build.
Eminence : Eminence Definimax 4015ULF :: PS248.09