600 Series


Like a Boss

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Series The 600 Series is a great entry point for a higher performance system design that keeps the vehicle as close to stock as possible. These subs will perform like a boss on as little as 300-600 Watts, meaning even multiple woofer systems can be driven with one moderate powered amplifier. This keeps electrical upgrades minimal with less added strain on the vehicle. With a high energy, double stack motor paired with a laminated triple layer poly cotton spider suspension the 600 Series works best with vented and multi-order enclosures.

615d

Speaker Size (In): 15
Watts RMS: 300 - 600
Watts Peak: 1800
Impedance: D2 / D4
VCD (In): 2.5
Piston Diameter (In): 12 3/4
Fs (Hz): 26.92
Qms: 3.965
Qes: 0.820
Qts: 0.680
Vas: 114.4
Xmech (MM): 60
Xmax (MM): 13
Frame OD (In): 15 1/4
Frame OD w/Gasket (In): 15 3/8
Mounting Diameter (In): 13 7/8
Mounting Depth (In): 2 1/2
Motor Diameter (In): 6 1/2
Motor Depth (In): 2 1/2
Woofer Displacement (CuFt): 0.15
Ported Enclosure (CuFt): 3.0 - 5.0
Shipping Weight (Lbs): 21
Price (USD): 280
  • 615d
    Speaker Size (In): 15
    Speaker Size (MM): N/A
    Tweeter Size (In): N/A
    Tweeter Size (MM): N/A
    Watts RMS: 300 - 600
    Watts Peak: 1800
    Impedance: D2 / D4
    Operating Voltage: N/A
    Test Voltage: N/A
    Input Channel(s): N/A
    Output Channel(s): N/A
    Cont Wattage @ 4 Ω: N/A
    Cont Wattage @ 2 Ω: N/A
    Cont Wattage @ 1 Ω: N/A
    Dynamic Wattage: N/A
    Max Current Draw (Amps): N/A
    High-Level Input Sensitivity (Volts): N/A
    RCA Output Voltage: N/A
    RCA Input Impedance: N/A
    High-Level Input Impedance: N/A
    RCA Output Impedance: N/A
    High-Level Input S/N: N/A
    Damping Factor: N/A
    THD: N/A
    Channel Separation: N/A
    Frequency Response (Hz): N/A
    Frequency Response (Hz): N/A
    Processing Speed: N/A
    Bass Boost: N/A
    VCD (In): 2.5
    VCD (MM): N/A
    Piston Diameter (In): 12 3/4
    Piston Diameter (MM): N/A
    Frequency Response (Hz): N/A
    High-Pass Filter: N/A
    Sub-Sonic Filter: N/A
    Low-Pass Filter: N/A
    ZVL Input: N/A
    Pass Thru Output: N/A
    Remote Control Option: N/A
    Power Wire Gauge: N/A
    Speaker Wire Gauge: N/A
    Fs (Hz): 26.92
    Qms: 3.965
    Qes: 0.820
    Qts: 0.680
    Vas (Liters): 114.4
    dBSPL: N/A
    Tweeter dBSPL: N/A
    Xmech (In): N/A
    Xmech (MM): 60
    Xmax (In): N/A
    Xmax (MM): 13
    Frame OD (In): 15 1/4
    Frame OD (MM): N/A
    Frame OD w/ Gasket (In): 15 3/8
    Frame OD w/ Gasket (MM): N/A
    Mounting Diameter (In): 13 7/8
    Mounting Diameter (MM): N/A
    Mounting Depth (In): 2 1/2
    Mounting Depth (MM): N/A
    Motor Diameter (In): 6 1/2
    Motor Diameter (MM): N/A
    Motor Depth (In): 2 1/2
    Motor Depth (MM): N/A
    Magnet Weight (Oz): N/A
    Magnet Weight (Gm): N/A
    Woofer Displacement (CuFt): 0.15
    Woofer Displacement (Liters): N/A
    Sealed Enclosure (CuFt): N/A
    Sealed Enclosure (Liters): N/A
    Ported Enclosure (CuFt): 3.0 - 5.0
    Ported Enclosure (Liters): N/A
    Gauge: N/A
    Wire Type: N/A
    Spool Length (FT): N/A
    Spool Length (Meters): N/A
    Strand Count: N/A
    Battery: N/A
    Playtime: N/A
    Rated Input Power: N/A
    Cable: N/A
    Plug: N/A
    Port Length (In): N/A
    Port Length (MM): N/A
    Port Diameter (In): N/A
    Port Diameter (MM): N/A
    Dimensions (In): N/A
    Dimensions (MM): N/A
    Shipping Weight (Lbs): 21
    Shipping Weight (Kg): N/A
    Price (USD): 280 each

It is the goal of DD Audio to create the finest audio products possible, dedicated to the ultimate performance of the product no matter the lengths required of the design or manufacturing process.

  • DD Subwoofer Feature Copper Capped Pole Piece

    Copper Capped Pole Piece

    As current flows through the voice coil, it generates its own magnetic field which interacts, or modulates the motor’s permanent magnet field. A shorting ring cancels these magnetic field changes and lowers inductance, extending the frequency range and reducing harmonic distortion.


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