DD Audio 512e-D4

INFORMACIJA

The all-new 500 Series “e” refresh introduces an 8” model with a 2.5” voice coil and 100oz magnet, and 10”, 12”, and 15” models with 3” voice coils and 120oz motor systems. These new woofers feature a 12mm top plate and longer coil windings resulting in a 50% increase in Xmax. Power handling increases to 500 Watts on the 508 and 700 Watts on the 510, 512, and 515. Updates to this series include a fiberglass-loaded non-pressed treated paper cone, taller and thicker EROM surrounds with black stitching, heavier double-layer spiders with integrated tinsel leads, and new baskets and magnet boots that elevate the cosmetics with DD badging.

- 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 (508e)
- Fiberglass Loaded Non-Pressed Cones
- Embossed DDesign Magnet Boot
- 700W RMS (500W RMS 508e)

Specifications

Speaker Size (In): 12
Watts RMS: 700
Watts Peak: 2100
Impedance: D4
VCD (In): 3
Fs (Hz): 33
Qms: 4.88
Qes: 0.73
Qts: 0.64
Vas (Liters): 30.16
BL (TM): 25
Xmech (MM): 30
Xmax (MM): 18
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): 7
Motor Depth (In): 2.375
Magnet Weight (Oz): 120
Woofer Displacement (CuFt): 0.8
Ported Enclosure (CuFt): 1.75 - 2.75
Shipping Weight (Lbs): 19