700 Series

SERIOUS PERFORMANCE

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The 700 series is designed for serious performance. It features a DD cast basket supporting a triple stack magnet motor, heavy duty suspension, and a high strength cone coupled to a massive EROM surround, making them best suited for duty in vented or multi-order enclosures.

Features:

  • EROM surround
  • High-temp, 3.0”, voice coil
  • Triple layer Deep bass, high excursion spider system
  • Unique glass fiber and natural pulp cone
  • Back plate coil gap venting
  • Extended pole piece
  • DD cast basket

718d

Driver Size (In): 18
Watts RMS: 600 - 1200
Peak Power: 3600
VCD (In): 3
Impedance: D2 / D4
Piston Diameter (In): 15 1/2
Fs (Hz): 26.92
Qms: 6.79
Qes: 0.567
Qts: 0.5233
Vas: 170.4
Xmech (MM): 80
Xmax (MM): 16
Frame OD (In): 18 3/8
Frame OD w/Gasket (In): 18 1/2
Mounting Diameter (In): 16 5/8
Mounting Depth (In): 10 1/2
Motor Diameter (In): 7 3/4
Motor Depth (In): 3 1/2
Woofer Displacement (CuFt): 0.25
Sealed Enclosure (CuFt): N/A
Ported Enclosure (CuFt): 6.0 - 8.0
Shipping Weight (Lbs): 43
Price (USD): 620

715d

Driver Size (In): 15
Watts RMS: 600 - 1200
Peak Power: 3600
VCD (In): 3
Impedance: D2 / D4
Piston Diameter (In): 12 3/4
Fs (Hz): 31.63
Qms: 5.485
Qes: 0.5964
Qts: 0.5379
Vas: 70.17
Xmech (MM): 80
Xmax (MM): 16
Frame OD (In): 15 3/8
Frame OD w/Gasket (In): 15 9/16
Mounting Diameter (In): 13 7/8
Mounting Depth (In): 9 1/8
Motor Diameter (In): 7 3/4
Motor Depth (In): 3 1/2
Woofer Displacement (CuFt): 0.22
Sealed Enclosure (CuFt): N/A
Ported Enclosure (CuFt): 3.0 - 5.0
Shipping Weight (Lbs): 40
Price (USD): 500

712d

Driver Size (In): 12
Watts RMS: 600 - 1200
Peak Power: 3600
VCD (In): 3
Impedance: D2 / D4
Piston Diameter (In): 10 1/4
Fs (Hz): 28.26
Qms: 4.344
Qes: 0.4823
Qts: 0.4341
Vas: 39.64
Xmech (MM): 80
Xmax (MM): 14
Frame OD (In): 12 5/8
Frame OD w/Gasket (In): 12 7/8
Mounting Diameter (In): 11 3/8
Mounting Depth (In): 8 9/16
Motor Diameter (In): 7 3/4
Motor Depth (In): 3 1/2
Woofer Displacement (CuFt): 0.17
Sealed Enclosure (CuFt): N/A
Ported Enclosure (CuFt): 1.75 - 2.75
Shipping Weight (Lbs): 38
Price (USD): 450

710d

Driver Size (In): 10
Watts RMS: 600 - 1200
Peak Power: 3600
VCD (In): 3
Impedance: D2 / D4
Piston Diameter (In): 8 1/2
Fs (Hz): 28.53
Qms: 3.786
Qes: 0.350
Qts: 0.321
Vas: 21.42
Xmech (MM): 80
Xmax (MM): 14
Frame OD (In): 10 5/8
Frame OD w/Gasket (In): 10 3/4
Mounting Diameter (In): 9 5/16
Mounting Depth (In): 7 1/8
Motor Diameter (In): 7 3/4
Motor Depth (In): 3 1/2
Woofer Displacement (CuFt): 0.14
Sealed Enclosure (CuFt): N / A
Ported Enclosure (CuFt): 1.25 - 1.5
Shipping Weight (Lbs): 36
Price (USD): 440
710d 712d 715d 718d
Driver Size (In): 10 12 15 18
Watts RMS: 600 - 1200 600 - 1200 600 - 1200 600 - 1200
Peak Power: 3600 3600 3600 3600
VCD (In): 3 3 3 3
Impedance: D2 / D4 D2 / D4 D2 / D4 D2 / D4
Piston Diameter (In): 8 1/2 10 1/4 12 3/4 15 1/2
Fs (Hz): 28.53 28.26 31.63 26.92
Qms: 3.786 4.344 5.485 6.79
Qes: 0.350 0.4823 0.5964 0.567
Qts: 0.321 0.4341 0.5379 0.5233
Vas: 21.42 39.64 70.17 170.4
Xmech (MM): 80 80 80 80
Xmax (MM): 14 14 16 16
Frame OD (In): 10 5/8 12 5/8 15 3/8 18 3/8
Frame OD w/ Gasket (In): 10 3/4 12 7/8 15 9/16 18 1/2
Mounting Diameter (In): 9 5/16 11 3/8 13 7/8 16 5/8
Mounting Depth (In): 7 1/8 8 9/16 9 1/8 10 1/2
Motor Diameter (In): 7 3/4 7 3/4 7 3/4 7 3/4
Motor Depth (In): 3 1/2 3 1/2 3 1/2 3 1/2
Woofer Displacement (CuFt): 0.14 0.17 0.22 0.25
Sealed Enclosure (CuFt): N / A N/A N/A N/A
Ported Enclosure (CuFt): 1.25 - 1.5 1.75 - 2.75 3.0 - 5.0 6.0 - 8.0
Shipping Weight (Lbs): 36 38 40 43
Price (USD): 440 450 500 620
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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