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.
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