DD Audio 112a-D4
12" (30cm) subwoofer
/piece
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Your advantages with Masori
Description
The 112a-D4 from DD Audio is a 12" (30cm) subwoofer that impresses with its high-quality features. It has double-stitched EROM surrounds, laminated double-layer spiders and non-pressed paper cones. The subwoofer is equipped with baskets that have cooling slots and offers gap ventilation of the coil on the rear plate as well as an extended pole piece. With an output of 250 watts RMS and a peak power of 1950 watts and an impedance of D4, it delivers impressive results.
Features
- Double-stitched EROM beading
- Laminated double-layer spiders
- Non-pressed paper membranes
- Baskets with cooling slots
- Gap ventilation of the coil on the back plate
- Extended pole piece
Technical data
- Speaker size (inches): 12
- Watt RMS: 250
- Watt peak: 1950
- Impedance: D4
- VCD (customs): 2
- Fs (Hz): 32
- Qms: 6.21
- Qes: 1.08
- Qts: 0.92
- Vas (liters): 64.14
- BL (TM): 14
- Xmech (MM): 30
- Xmax (MM): 10
- Frame OD (mm): 310
- Frame OD with seal (mm): 314
- Mounting diameter (mm): 279
- Installation depth (inch): 129
- Motor diameter (mm): 43
- Motor depth (mm): 130
- Woofer displacement (in liters): 0.14
- Housing with opening (in liters): 22.6 - 56.6
