MEAN MOTHER ‘F’ SUBWOOFERS
MEAN MOTHER ‘F’ SUBWOOFERS
REVISION ‘F’
REVISION ‘F’
Previous revisions of the 600, 700 and 800 Series subwoofers made them bigger and better; and in this latest “f” revision they receive precision engineered, thermal cooling enhancements of major significance along with some design work that is literally cutting edge.
In the previous revisions of the 600, 700 and 800 Series subwoofers they got bigger and better; and in this latest “f” revision they receive precision engineered, thermal cooling enhancements of major significance along with some design work that is literally cutting edge.
PUSHING LIMITS
PUSHING LIMITS
DD is pushing the already highly efficient Power Tuned subwoofers to meet our evolving performance standards to ensure longer periods of loud, continuous play.
DD is pushing the already highly efficient Power Tuned subwoofers to meet our evolving performance standards to ensure longer periods of loud, continuous play.
THERMAL TRANSFER
The “f” revision subwoofers were specially engineered to deliver improved thermal transfer. The Dual Stage Aluminum Heat Sink works to conduct heat away from soft components, into open chambers where the Free Flow Cooling System is pushing through cooler inducted air in order to expel this heat.
THERMAL TRANSFER
The “f” revision subwoofers were specially engineered to deliver improved thermal transfer. The Dual Stage Aluminum Heat Sink works to conduct heat away from soft components, into open chambers where the Free Flow Cooling System is pushing through cooler inducted air in order to expel this heat.
MORE XMAX
As the top plate thickness was increased the voice coil winding was lengthend to keep more coil wire in the gap. More coil wire surrounded by both motor steel and billet aluminum pulls more heat away from the coil in all conditions, optimizing electrical efficiency in long term usage.
MORE XMAX
As the top plate thickness was increased the voice coil winding was lengthend to keep more coil wire in the gap. More coil wire surrounded by both motor steel and billet aluminum pulls more heat away from the coil in all conditions, optimizing electrical efficiency in long term usage.
TALLER SURROUNDS
Increased Xmax and excursion required enhancements to the moving system, therefore taller surrounds have been tooled and the spider refined to fully optimize the new motor design. The taller surrounds are double stitched to fiberglass loaded non-pressed cones. Double layer, multiple spiders continue the DD tradition of long term durability.
TALLER SURROUNDS
Increased Xmax and excursion required enhancements to the moving system, therefore taller surrounds have been tooled and spider refined to fully optimize the new motor design. The taller surrounds are double stitched to fiberglass loaded non-pressed cones. Double layer, multiple spiders continue the DD tradition of long term durability.
STATE OF THE ART
STATE OF THE ART
While many new advancements in thermal transfer technology have been integrated since the introduction of the Free Flow Cooling System, the new “f” revision incorporates what may be the most meaningful overall performance improvements to DD subwoofers in a generation.
While many new advancements in thermal transfer technology have been integrated since the introduction of the Free Flow Cooling System, the new “f” revision incorporates what may be the most meaningful overall performance improvements to DD subwoofers in a generation.
600 Series
600 Series
The 600 Series offers a wide range of DD AUDIO’s most popular Power Tuned Subwoofers designed for remarkable power handling, to be a serious bassheads daily driver.
The 600 Series offers a wide range of DD AUDIO’s most popular Power Tuned Subwoofers designed for remarkable power handling, to be a serious bassheads daily driver.
Model Number:
608f
610f
612f
Speaker Size:
8
10
12
Watts RMS:
1000
1000
1000
Watts Peak:
3000
3000
3000
Impedance:
D2 / D4
D2 / D4
D2 / D4
VCD (In):
2.5
2.5
2.5
Piston Diameter (In):
6.5
8.5
10.25
Fs (Hz):
38
34
31
Qms:
7.76
5.047
5.06
Qes:
0.5
0.454
0.4432
Qts:
0.46
0.416
0.4075
Vas (Liters):
7.4
33.91
81.16
Xmech (MM):
60
60
60
Xmax (MM):
18
22
22
Frame OD (In):
8.3
10.625
12.875
Frame OD w/Gasket (In):
8.5
10.75
13
Mounting Diameter (In):
7.37
9.39
11.5
Mounting Depth (In):
6.5
7.25
7.375
700 Series
700 Series
The 700 Series offers some of DD AUDIO’s most revered Power Tuned Subwoofers designed for exceptional power handling, with hard core bassheads in mind.
The 700 Series offers some of DD AUDIO’s most revered Power Tuned Subwoofers designed for exceptional power handling, with hard core bassheads in mind.
Model Number:
710f
712f
715f
Speaker Size:
10
12
15
Watts RMS:
1500
1500
1500
Watts Peak:
4500
4500
4500
Impedance:
D2 / D4
D2 / D4
D2 / D4
VCD (In):
3
3
3
Piston Diameter (In):
8.5
10.25
12.75
Fs (Hz):
33.11
32.13
30.25
Qms:
4.414
6.463
7.353
Qes:
0.4056
0.5125
0.6854
Qts:
0.3714
0.4749
0.6269
Vas (Liters):
16.15
24.23
62.47
Xmech (MM):
84
100
100
Xmax (MM):
22
22
22
Frame OD (In):
10.625
12.625
15.375
Frame OD w/Gasket (In):
10.75
12.875
15.563
Mounting Diameter (In):
9.312
11.375
13.875
Mounting Depth (In):
7.625
9
9.375
800 Series
800 Series
The 800 Series offers some of DD AUDIO’s most extreme Power Tuned Subwoofers designed for outstanding power handling, with competitive bassheads in mind.
The 800 Series offers some of DD AUDIO’s most extreme Power Tuned Subwoofers designed for outstanding power handling, with competitive bassheads in mind.
