TECHNICAL SPECIFICATIONS FOR DLS REFERENCE SUBWOOFERS
MW110
MW112
MW10
MW12
Size
25 cm (10")
30 cm (12")
25 cm (10")
30 cm (12")
Impedance
4 ohm
4 ohm
4 ohm
4 ohm
Nom. power (RMS)
350 W (max 550)
350 W (max 550)
400 W (max 600)
400 W (max 600)
Freq. range
25 Hz- 2 kHz
20 Hz-2 kHz
25 Hz- 2 kHz
20 Hz-2 kHz
Sensitivity
87 dB
90 db
89 dB
91 db
Voice coil diameter
75 mm (3”)
75 mm (3”)
75 mm (3”)
75 mm (3”)
Voice coil height
24 mm (0,94”)
24 mm (0,94”)
24 mm (0,94”)
24 mm (0,94”)
Re
3,2 ohm
3,34 ohm
3,23 ohm
3,57 ohm
Voice coil inductance, 1 kHz
1,22 mH
0,99 mH
1,26 mH
0,95 mH
BL product
12,58
16,35
14,20
18,94
X-max
+-9 mm (0,35”)
+-9 mm (0,35”)
+-9 mm (0,35”)
+-9 mm (0,35”)
Suspension compliance CMS
197
205
202
210
SD- Effective piston area
314,6 cm
2
452,3 cm
2
314,6 cm
2
452,3 cm
2
Resonant freq. (Fs)
36,7 Hz
31,8 Hz
35,1 Hz
37,1 Hz
Vas (liters)
27,5
58,8
28
60,2
Vas (ft
3
)
0,97
2,08
1,51
2,83
Qms
2,34
1,71
2,32
2,14
Qes
0,44
0,31
0,36
0,24
Qts
0,37
0,26
0,31
0,21
Cone material
Magnesium
Magnesium
Magnesium
Magnesium
Magnet weight
50 oz (1,42 kg)
70 oz (1,98kg)
100 oz (2,83 kg)
140 oz (3,97 kg)
Magnet diameter
6,14" (156 mm)
7,09" (180 mm)
6,14" (156 mm)
7,09" (180 mm)
Installation depth
4,33" (110 mm)
4,80" (122 mm)
5,11" (130 mm)
5,59" (142 mm)
Mounting hole
9,21" (234 mm)
11,10" (282 mm)
9,21" (234 mm)
11,10" (282 mm)
Outer diameter
10,31" (262 mm)
12,2" (310 mm)
10,31" (262 mm)
12,2" (310 mm)
Weigth
10,6 lb (4,8 kg)
14,3 lb (6,5 kg)
14,77 lb (6,7 kg)
19,6 lb (8,9 kg)
RECOMMENDED ENCLOSURES FOR MW10, MW12, MW110 & MW112
VENTED ENCLOSURE
Subwoofer Volume (liters/ft3)
Port
Damping
F3
Fb
MW10
vol: 24 / 0,85
3” x 26 cm/10,2”
Line inside
46,3 Hz
40,0 Hz
MW12
vol: 32 / 1,13
4” x 37 cm/ 14,5”
Line inside
49,1 Hz
45,0 Hz
MW110
vol: 28,8 / 1,01
3” x 22 cm/8,8”
Line inside
40,9 Hz
38,2 Hz
MW112
vol: 34,5 / 1,22
4” x 33 cm/13”
Line inside
45,2 Hz
44,4 Hz
SEALED ENCLOSURE
BANDPASS ENCLOSURES
MW10
Vb1
Vb2
Port Vb2
19,02
10,53
1x10,2x31 cm
0,67 ft
3
0,37 ft
3
1x4"x12,2" (US)
Port Vb1
: 1 x 6,8 28 cm (1 x 3"x11" )
F3 Vb1: 47,8 Hz, Vb2: 109,5 Hz
MW12
Vb1
Vb2
Port Vb2
27,02
18,18
3x6,8x20 cm
0,95 ft
3
0,64 ft
3
3 x 3" x 7,8" (US)
Port Vb1
: 1x10,2x37 cm (1x4"x14,5")
F3 Vb1: 56 Hz, Vb2: 94 Hz
Vb1=rear, Vb2=front
MW110
Vb1
Vb2
Port Vb2
16,81
13,48
1x10,2x34 cm
0,59 ft
3
0,48 ft
3
1x4"x13,4" (US)
F3 Vb1: 45 Hz, Vb2: 110,9 Hz
MW112
Vb1
Vb2
Port Vb2
29,62
17,51
3x6,8x23 cm
1,05 ft
3
0,62 ft
3
3 x 3" x 9" (US)
Port Vb1
: 1x6,8x17 cm (1x3"x6,7")
F3 Vb1: 49,7 Hz, Vb2: 98,8 Hz
We don´t recommend the use of
sealed enclosures for these
subwoofers
The speaker is installed in Vb1
playing into chamber Vb2 where
the port(s) are installed.
MW10, MW12 & MW112 have
ports also in Vb1.
F3
= approximative lower frequency for
vented boxes in Hz. Often called F-3 dB point
= the point where the power is 50% lower.
Fb
= Box resonant frequency
RUNNING-IN PERIOD
Allow the speaker to play for at least
15-20 hours. After this time the
performance is correct.
