Nightshade T/S Specs

[sundownz 197]

All specs measured after a short break-in period. Specs will vary slightly from unit to unit and with further break-in, as with any subwoofer, but these specs are accurate enough to model up your enclosures.

12" Model D1 Coils:

Qts = 0.40

Qms = 6.83

Qes = 0.43

Fs = 43 Hz

VAS = 11.7 L

Le = 1.4 mH (series)

Re = 1.59 ohms (series)

BL = 17.6 N/A

12" Model D2 Coils:

Qts = 0.44

Qms = 9.36

Qes = 0.46

Fs = 41 Hz

VAS = 11.7 L

Le = 3.0 mH (series)

Re = 2.92 ohms (series)

BL = 22.8 N/A

15" Model D1 Coils:

Qts = 0.48

Qms = 9.33

Qes = 0.51

Fs = 40 Hz

Vas = 36.7 L

Le = 1.36 (series)

Re = 1.44 ohms (series)

BL = 15.27 N/A

15" Model D2 Coils:

Qts = 0.44

Qms = 8.64

Qes = 0.47

Fs = 38 Hz

Vas = 36.7 L

Le = 3.0 mH (series)

Re = 2.92 ohms (series)

BL = 22.8 N/A

[bigjae1976 0]

I'm kind of scared to ask...but how much do they weigh?

I am assuming the cut dia and outer dia is the same as every other 12 spoke aluminum basket on the market?

[sundownz 197]

I'm kind of scared to ask...but how much do they weigh?

I am assuming the cut dia and outer dia is the same as every other 12 spoke aluminum basket on the market?

Shipping weight is around 60 pounds. The driver being around 55 of that.

Cut-Out is the same as other 12-spoke drivers.

[alpine4lyfe 0]

are these subs meant for spl or LSQ?

Edited April 15, 2008 by alpine4lyfe

[loudcav 1]

they are SPL woofers tho they can play music and sound decent

[sundownz 197]

are these subs meant for spl or LSQ?

I wouldn't say either of those really describes it... more like an SPL sub that sounds decent daily as loudcav suggested.

[sholiz 0]

What's the power handling like for the 15's?

[sundownz 197]

They are rated 1500 RMS.

[Andrew 0]

Curious, when can (if) we expect the 18" version?

[80INCHES 0]

wats the cone area (sd) size of the 15

and the 1 way xmax...if possible do u know wat the peak to peak xmax is...im dying to know

80

[sundownz 197]

Curious, when can (if) we expect the 18" version?

Gonna be a bit - at least for full production.

[sundownz 197]

wats the cone area (sd) size of the 15

and the 1 way xmax...if possible do u know wat the peak to peak xmax is...im dying to know

80

Sd = 810 cm^2

Linear x-max by overhang is 16mm, by 70% BL is around 20 mm - and raw throw is pretty well to basket limits.

[Andrew 0]

Curious, when can (if) we expect the 18" version?

Gonna be a bit - at least for full production.

Ahh crap. My build may have to wait alot longer lol

[sundownz 197]

Taking this off of sticky - information added to the site today.

[mledez 0]

I'm kind of scared to ask...but how much do they weigh?

I am assuming the cut dia and outer dia is the same as every other 12 spoke aluminum basket on the market?

Shipping weight is around 60 pounds. The driver being around 55 of that.

Cut-Out is the same as other 12-spoke drivers.

Do you have the exact dimensions for cut out and outer dia ???

[Derrick824 4]

Do you have the exact dimensions for cut out and outer dia ???

Cut out for the chrome basket 15" is 13 13/16". Black basket is 13 7/8". For flush mounting the sub I always cut it to 16" for a little clearance. The actual outer diameter is 15 5/8". The mounting depth is 9 3/4".