i posted a week back that i was installing a new 15" driver and a new box

box is made and at home ready to go in

sub choice was an RD hevyweight , than i went to an Atomic apxx


now i have paid for and ordered a Digital Designs 9515G DVC 1 ohm

sub will arrive 5-10 days

anyway will post pics of install


The 9500 'g' Series was designed with a singular goal in mind, to achieve the highest possible volume levels and to do so with the lowest possible distortion. The 9500 models are the most copied and cloned subs in today's car audio market, some even copy the name.

The new 'g' series design takes the 95's to even higher performance levels with a magnet system utilizing over 23 pounds of material and increasing the number of machined cooling vents.. These goals combine high efficiency, extended range of motion and high power handling in one package. 95's are engineered without compromise, and without a marketing department trying to capitalize on trendy fads. The long gap design keeps the highly efficient voice coils under power beyond 3 inches of throw. Voice coil control at extreme levels is crucial to clean output. The machined motor structure features the FREE FLOW COOLING SYSTEM which pumps cooling air through and around the voice coil with each and every stroke.

The SFB cone is a model of a high strength-to-weight ratio modern cone. These synthetic blend cones are strong enough not to flex at extreme power levels and light enough to react to quickly changing signals. The cone fibers like Kevlar, Polyester and Sisal allow less material to have higher strength than conventional cones and this low mass contributes to a fast transient response, which in turn lowers distortion. The suspension must also be engineered to many conflicting criteria to lower distortion at high excursion. The surround is the now often imitated EROM profile. This DD innovation allows long excursion while lowering mass and maximizing cone area. The spiders follow the same principal, reduce the surface area while increasing the corrugation heights. This results in long controlled motions while minimizing coil rocking and unwanted moving mass.

The 9500 'g' Series might be the ultimate woofer, hand assembled to the tightest tolerances in order to reproduce music as exact as possible, at whatever volume level you desire.

| Mounting Info | Enclosure Info |



SPECIFICATIONS


Series
9500g

Voice Coil Diameter
3"

Magnet Weight
406 oz

Power Handling RMS/Peak
1500/6000

Suspension
80 mm

Nominal Impedance
.35 - 4.0 Ohm

DC Resistance
.35 - 3.6 Ohm

Model
9510g
9512g
9515g
9518g

Rec Box (cubic ft)
1.6
2.6
4.25
6

Port Area (sq in)
32
52
85
120

Port Length (inches)
18
18
18
18

Woofer Diameter
10"
12"
15"
18"

Free Air Resonance
35 Hz
34 Hz
33 Hz
29 Hz

Qts
0.25
0.31
0.29


Qes
0.27
0.33
0.31


Qms
3.1
4.15
4.32


Vas
15L
35 L
85 L


Sensitivity
87 dB
89 dB
93 dB
94 dB

Shipping Weight
50 lbs
51 lbs
55 lbs
61 lbs






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More pics in the Gallery





406 oz black chrome edge treated magnet
3" DVC voice coil with 1500 watts continuous power handling
Free Flow Cooling System
Multi-layer synthetic spider suspension
Proprietary EROM surround
SFB cone stock - Synthetic Fiber Blend
CNC machined motor structure
Carbon fiber/Epoxy cone stiffening disc, 4 layer hand laminated
Rubber Magnet Boot



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box is 30"x18"x14"
ported at 35 hertz
slotted

 

Jesus Christ, 406 oz magnet wieght!

 

i don't think it is the heaviest driver i have ever had
but a beast none the less