DD Audio 300-Series 312e Package | 12" 1500W D4 Ohm Subwoofer & QBomb Kerf Ported Box

DD Audio 300-Series 312e Package | 12" 1500W D4 Ohm Subwoofer & QBomb Kerf Ported Box

The all new 300 Series “e” revision comes to us featuring 2.5” voice coils and 100oz magnet motors. These new drivers bring increased sensitivity, Xmax, and excursion control to deliver powerful bass from higher efficiency enclosures on 250 to 500 Watts RMS. Upgrades to this series include cones with fiberglass loaded non-pressed treated paper, taller and thicker EROM surrounds with black stitching, heavier dual layering with integrated tinsel leads, and new basket and motor boot designs elevating cosmetics with DD branding.

Subwoofer Details:

• Speaker Size (In): 12

• Watts RMS: 500

• Watts Peak: 1500

• Impedance: D4

• VCD (In): 2.5

• Piston Diameter (In): 10

• Fs (Hz): 37

• Qms: 5.44

• Qes: 0.73

• Qts: 0.64

• Vas (Liters): 22.31

• BL (TM): 24

• Xmech (MM): 30

• Xmax (MM): 14

• Frame OD (In): 12.125

• Frame OD w/Gasket (In): 12.4

• Mounting Diameter (In): 11.02

• Mounting Depth (In): 6.5

• Motor Diameter (In): 6.125

• Motor Depth (In): 2.5

• Magnet Weight (Oz): 100

• Woofer Displacement (CuFt): 0.08

• Shipping Weight (Lbs): 19

• Free Flow Cooling System

• High-temp Voice Coil

• Dual Layer Spider System With Integrated Tinsel Leads

• Extended Pole Piece

• DD Logo Basket

• Double Stitched EROM Surrounds

• Fiberglass Loaded Non-Pressed Cones

• Embossed DDesign Magnet Boot

Box Details:

• 3/4" MDF Construction

• Machine Precision Cut Mounting Hole

• Top of The Line Glue For Extra Durable Adhesion

• Spring Loaded Wire Terminal

• Type of Enclosure: Kerf Vented

• Enclosure Sub Size: 12"

• Dimensions: 19.75" L x 14.25" W x 17" H

• Top & Bottom Depth: 17"

• Tuning Frequency: 34Hz

• Internal Volume: 2.0 Cubic Feet

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