What is the nominal impedance, Fs and Qts for these 7 inch drivers? And are these measurements made on broken in drivers or right out of the box?
Shawn
@Shawn_K said:
What is the nominal impedance, Fs and Qts for these 7 inch drivers? And are these measurements made on broken in drivers or right out of the box?
Shawn
Comments
Yes, I'll be picking them up Tuesday.
Ya got specs on the 8¾? Probably use it in the next project.
No, the supplier and I are not seeing eye to eye at the moment. Now I'm not sure if I will be getting any.
If you think the deal is a wash then I'll probably relieve Joey of some goods.
I've been away. I took some time with some buds to go north to the woods. I needed that. Heading back up this week.
7'' Rival OEM
I thought you got your hands on the 8¾ ...
Nope, just 7s
Is this still a go for the 7'' Rivals?
2 - Ron_E
2 - Kornbread
I'm in for the 8¾.
No 8-3/4''. I won't be getting any more drivers after these 7'' for various reasons.
7'' = $66.25 each
What is the nominal impedance, Fs and Qts for these 7 inch drivers? And are these measurements made on broken in drivers or right out of the box?
Shawn
Boo.... Some day a set of CF for cheap will be mine.
Nom: 8 Ohms
FS: 34 Hz
Qts: .3
SPL: 87dB/1w/m
Not broke in.
R(e) = 7.29 Ohms
f(s) = 33.30 Hz
Q(ms) = 7.166
V(as) = 31.54 liters
M(ms) = 21.09 grams
Q(es) = 0.308
C(ms) = 1.15 mm/N
Sd= 131.000 cm²
Q(ts) = 0.3
L(e) = 0.177 mH at 10kHz
BL = 10.06
SPL = 87.5 dB SPL 1W/1m
The woofers arrived in good shape. Nice looking driver.
Ron