DIGITAL DESIGNS SL-610 D4  double coil 25cm 4+4 ohm

The SL600 series subwoofers, which include the DD Audio HI-DEF SL610 10″ (25cm) flat subwoofer, feature a very shallow mounting depth, and the suspensions have been tuned to perform exceptionally well in sealed and small bass-reflex enclosures. To ensure high power handling, good cooling and large excursion, the SL600 subwoofers feature 2.5-inch high-temperature voice coils, 72-ounce magnets, rear panel coil venting and an EROM surround. One of the unique features of the SL600 is the three-layer, low-profile diaphragm cone. By compressing a layer of foam between two layers of cellulose, the cone is as light and stiff as a standard cone, yet shallow enough to allow a suspension travel equivalent to that of a full-sized subwoofer.

Features:

10″ (25cm) subwoofer with EROM surround.

High temperature 2.5″ voice coil

Double layer spider system

Three-layer flat diaphragm body

72oz magnet

Coil gap ventilation at rear plate

DD cast aluminum frame

Speaker size (In): 10

Watts RMS: 300 - 600

Watt peak power: 1200

Impedance: 4+4 ohm

Voice coil (inch): 2.5

Data:

Fs (Hz): 29

Qms: 6.878

Qes: 0.393

Qts: 0.372

Vas: 26.769

Xmech (MM): 40

Xmax (MM): 14.5

Dimensions:

Frame outer diameter (cm): 26.92

Frame outer diameter with gasket (cm): 27.4

Mounting diameter (cm): 23.5

Mounting depth (cm): 10.1

Motor diameter (cm): 16,51

motor depth (cm): 3.81

woofer displacement : 0.84 litre

Shipping weight : 7 kg

Enclosure Recommendation:

Closed cabinet : 14-28 litres

Bass reflex cabinet : 14-35 litres