500 Series

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The 500 series is one of the best performing subs you can find in its power class. With a highly efficient design, the 500 series can easily be driven to high output levels on as little as 150-400 Watts. When compared to the 200 Series the 500 Series uses a longer coil, more powerful motor and the suspension is designed to handle higher transient peaks. These are very versatile subs that work well in sealed enclosures while providing the extra energy and control needed for vented enclosures applications.

Features:

  • EROM surround
  • High-temp, 2.0”, voice coil
  • Double Layer Deep bass, high excursion spider system
  • Unique glass fiber and natural pulp cone
  • Back plate coil gap venting
  • Extended pole piece
  • DD stamped steel basket (508-512)
  • DD cast basket (506)

512d

Driver Size (In): 12
Watts RMS: 150 - 400
Peak Power: 1200
VCD (In): 2
Impedance: D2 / D4
Piston Diameter (In): 10 3/16
Fs (Hz): 25.57
Qms: 4.614
Qes: 0.470
Qts: 0.427
Vas: 86.42
Xmech (MM): 64
Xmax (MM): 11
Frame OD (In): 12 1/4
Frame OD w/Gasket (In): 12 1/2
Mounting Diameter (In): 11 1/16
Mounting Depth (In): 5 7/8
Motor Diameter (In): 5 1/2
Motor Depth (In): 2
Woofer Displacement (CuFt): 0.09
Sealed Enclosure (CuFt): 0.5 - 1.0
Ported Enclosure (CuFt): 1.75 - 2.75
Shipping Weight (Lbs): 15
Price (USD): 185

510d

Driver Size (In): 10
Watts RMS: 150 - 400
Peak Power: 1200
VCD (In): 2
Impedance: D2 / D4
Piston Diameter (In): 8 1/8
Fs (Hz): 30.28
Qms: 4.321
Qes: 0.4602
Qts: 0.4159
Vas: 27.44
Xmech (MM): 64
Xmax (MM): 10
Frame OD (In): 10 1/8
Frame OD w/Gasket (In): 10 3/8
Mounting Diameter (In): 9 3/16
Mounting Depth (In): 5 1/4
Motor Diameter (In): 5 1/2
Motor Depth (In): 2
Woofer Displacement (CuFt): 0.07
Sealed Enclosure (CuFt): 0.4 - 0.8
Ported Enclosure (CuFt): 1.25 - 1.5
Shipping Weight (Lbs): 15
Price (USD): 175

508d

Driver Size (In): 8
Watts RMS: 150 - 400
Peak Power: 1200
VCD (In): 2
Impedance: D2 / D4
Piston Diameter (In): 6 3/8
Fs (Hz): 37.68
Qms: 5.858
Qes: 0.4905
Qts: 0.4526
Vas: 8.813
Xmech (MM): 64
Xmax (MM): 10
Frame OD (In): 8 5/16
Frame OD w/Gasket (In): 5 1/2
Mounting Diameter (In): 7 3/16
Mounting Depth (In): 5
Motor Diameter (In): 5 1/2
Motor Depth (In): 2
Woofer Displacement (CuFt): 0.06
Sealed Enclosure (CuFt): 0.35 - 0.6
Ported Enclosure (CuFt): 0.75 - 1.25
Shipping Weight (Lbs): 14
Price (USD): 165

506d

Driver Size (In): 6.5
Watts RMS: 150 - 400
Peak Power: 1200
VCD (In): 2
Impedance: D2 / D4
Piston Diameter (In): 5.375
Fs (Hz): 43.74
Qms: 4.907
Qes: 0.558
Qts: 0.501
Vas: 4.395
Xmech (MM): 56
Xmax (MM): 9
Frame OD (In): 7
Frame OD w/Gasket (In): 7 1/8
Mounting Diameter (In): 6
Mounting Depth (In): 4 1/2
Motor Diameter (In): 5 1/2
Motor Depth (In): 2
Woofer Displacement (CuFt): 0.04
Sealed Enclosure (CuFt): 0.25 - 0.5
Ported Enclosure (CuFt): 0.25 - 0.75
Shipping Weight (Lbs): 10.5
Price (USD): 155
506d 508d 510d 512d
Driver Size (In): 6.5 8 10 12
Watts RMS: 150 - 400 150 - 400 150 - 400 150 - 400
Peak Power: 1200 1200 1200 1200
VCD (In): 2 2 2 2
Impedance: D2 / D4 D2 / D4 D2 / D4 D2 / D4
Piston Diameter (In): 5.375 6 3/8 8 1/8 10 3/16
Fs (Hz): 43.74 37.68 30.28 25.57
Qms: 4.907 5.858 4.321 4.614
Qes: 0.558 0.4905 0.4602 0.470
Qts: 0.501 0.4526 0.4159 0.427
Vas: 4.395 8.813 27.44 86.42
Xmech (MM): 56 64 64 64
Xmax (MM): 9 10 10 11
Frame OD (In): 7 8 5/16 10 1/8 12 1/4
Frame OD w/ Gasket (In): 7 1/8 5 1/2 10 3/8 12 1/2
Mounting Diameter (In): 6 7 3/16 9 3/16 11 1/16
Mounting Depth (In): 4 1/2 5 5 1/4 5 7/8
Motor Diameter (In): 5 1/2 5 1/2 5 1/2 5 1/2
Motor Depth (In): 2 2 2 2
Woofer Displacement (CuFt): 0.04 0.06 0.07 0.09
Sealed Enclosure (CuFt): 0.25 - 0.5 0.35 - 0.6 0.4 - 0.8 0.5 - 1.0
Ported Enclosure (CuFt): 0.25 - 0.75 0.75 - 1.25 1.25 - 1.5 1.75 - 2.75
Shipping Weight (Lbs): 10.5 14 15 15
Price (USD): 155 165 175 185
We believe in quality for the masses. The budget-minded audio enthusiast should be able to get quality car audio that fits into their price range. The REDLINE is our answer to that. These subs are hand-built in our offshore facility with the same high energy design philosophy as our HiDef and Power Tuned subwoofers making it possible to get the performance you demand, at the price you want.

DD Audio
4025 NW 36th Street
Oklahoma City, OK 73112
(405) 239-2800 | Fax: (405) 239-7100

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