Diamond D112 User Manual

Page 3

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Dimension (in./mm)

D110

D112

Total Diameter (A)

10.35 in. (263.5 mm)

12.4 in. (315 mm)

Mounting Diameter (B)

9.2 in. (232.5 mm)

11 in. (280 mm)

Screw Hole Diameter (C)

9.83 in. (249.7 mm)

11.8 in. (300 mm)

Mounting Depth (D)

4.6 in. (118 mm)

6.29 in. (160 mm)

Magnet Diameter (E)

5.6 in. (142 mm)

6.14 in. (156 mm)

Displacement

0.05 ft

3

(1.4 liter)

0.07 ft

3

(2.0 liter)

Sealed

D110

D112

Vb (ft

3

)

0.75

1.2

F3 (Hz)/QTC

54/0.65

41/0.88

Pe (W)

250

300

Vented

Vb (ft

3

)

1.0

1.75

Fb/F3 (Hz)

40/32

36/27

Port (in.) [dia. x length]

3 x 10

4 x 12

Pe (W)

200

250

THIELE/SMALL PARAMETERS

PHYSICAL DIMENSIONS

ENCLOSURE

Parameter (unit)

D110D2

D110D4

D112D2

D112D4

SPL (dB)

85.9

85.7

86.0

86.3

Re (Ω) [series]

3.6

6.8

3.8

6.7

Qms

5.860

4.207

6.239

4.406

Qes

0.479

0.596

0.600

0.680

Qts

0.443

0.522

0.547

0.589

Fs (Hz)

31.452

33.948

28.046

31.452

Vas (L)

39.047

36.777

70.968

59.906

Cms (mm/N)

252.413

237.741

207.416

175.085

Mms (g)

101.448

92.448

155.253

146.253

Sd (m

2

)

33.006

33.006

49.087

49.087

BL (T*M)

12.272

15.001

13.163

16.875

Xmax (mm)

11.5

11.5

11.8

11.8

Pwr (W) NOM/MAX

200/400

200/400

200/400

200/400

The enclosures specified below are offered as a suggestion only. Assistance from an authorized
Diamond Audio retailer is recommended for designing the correct system for your vehicle. All volumes
below are shown as gross internal volumes, driver and vent displacement has been accounted for. The
use of a 30Hz sub-sonic filter is recommended on most vented enclosures.

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