RMW10
Art.no
10-21410
Size
25 cm (10")
Impedance
4 ohm
Nom. power (RMS)
400 W (max 600)
Freq. range
25 Hz - 2 kHz
Voice coil, diameter
75 mm (3”)
Voice coil, length
20 mm (0,79”)
X-max
+-9 mm (0,35”)
Cms
205
SD
366 cm
2
Cone material
Aluminium one cone body
Magnet weight
50 oz (1,42 kg)
Magnet, diameter
156 mm (6,14”)
Installation depth
125 mm (4,92”)
Mounting hole
236 mm (9,29”)
Outer diameter
266 mm ( 10,47”)
Weigth
5,3 kg (11,68 lbs)
Technical specifications for DLS Reference RMW12
RMW12
Art.no
10-21412
Size
30 cm (12")
Impedance
4 ohm
Nom. power (RMS)
400 W (max 600)
Freq. range
20 Hz - 2 kHz
Voice coil, diameter
75 mm (3”)
Voice coil, length
20 mm (0,79”)
X-max
+-9 mm (0,35”)
Cms
162
SD
531 cm
2
Cone material
Aluminium one cone body
Magnet weight
140 oz (3,97 kg)
Magnet, diameter
180mm (7,09”)
Installation depth
153 mm (6”)
Mounting hole
282 mm (11,1”)
Outer diameter
313 mm ( 12,32”)
Weigth
9,7 kg (21,3 lbs)
Single voice coil
Re, DC-resistance
3,5 ohm
BL product
17,5
Sensitivity (SPL 1W/1m)
93,5 dB
Resonant freq. (Fs)
39,8 Hz
Vas (litre)
64,9
Vas (ft
3
)
2,29
Qms
3,16
Qes
0,28
Qts
0,26
About the recommended enclosures
The performance of these recommended enclosures will vary from
vehicle to vehicle. It is more difficult to get a tight and well defined bass
in a SEDAN vehicle because of the tightness between trunk and interior.
In most cases the recommended enclusures on next page is the best
choice. The vented box is to be preferred.
- The given enclosure volume is the inner volume.
- Volumes occupied by speaker and ports have already been added to
the given enclosure volumes so don’t add any more volume.
- Use DLS bass port kits for best result.
There are two flanges coming with this kit. The larger one is for the
outside, and the smaller one should be attached to the tube inside the
enclosure.
Make a round hole in the box where you want to mount the bass port.
The larger flange should be attached to the outside of the box.
Fasten it to the box with screws or with some glue. There are
prepared drill holes on the back of the flange.
The smaller flange is for the inner end of the tube. Use a PVC-glue to
attach it to the tube.
Then glue the tube to the port mounted in the box.
Use sealing compound round the flange to make the box as airtight
as possible.
Enclosure placing in vehicles
In
small vehicles
like VW Golf, Peugeot 206, 306 and similar the bass
box should be installed with both speaker and port directed backwards.
Alternatively booth speaker and port can be directed upwards. This way
of mounting is valid for all types of vehicles where the trunk is
incorporated with the inner compartment.
In
sedan vehicles
with the passenger compartment separated from
the trunk, the enclosure should be installed with booth speaker and port
directed towards the rear seat. Some cars have an opening in the middle
of the rear seat for loading skis etc. You can install the enclosure behind
this opening and direct speaker or port through this opening. There
must be some free space in front of the port, (between the rear seat
and the port opening).
In
large vehicles
like station wagons the best sound is achieved with
the enclosure installed behind the rear seat with booth speaker and
port directed backwards. Alternatively you can install the enclosure on
one side of the luggage compartment.
Calculate your own enclosure
Box volumes:
When calculating the inner volume of an enclosure you just multiply the
width (W) x height (H) x depth (D).
Use measures in dm and you will get the answer in litres.
A trapezoid box is calculated as this:
Vol=width (W) x height (H) x upper depth (UD) + lower depth (LD)
2
Be sure to measure the
inside dimensions.
W
H
UD
LD
Technical specifications for DLS Reference RMW10
Single voice coil
Re, DC-resistance
3,3 ohm
BL product
11,5
Sensitivity (SPL 1W/1m)
87,2 dB
Resonant freq. (Fs)
35,8 Hz
Vas (litre)
38,5
Vas (ft
3
)
1,36
Qms
3,07
Qes
0,53
Qts
0,45