If you want to build a loudspeaker yourself then a subwoofer is the best type
of speaker to start off with. It's quite easy to build compared to a multiple
After you have found a driver that suits your subwoofer, and the cabinet
size and length of the bass reflex tube has been established you can start
designing the cabinet (remember to add a few litres for a possible subwoofer
Please contact us should have problems in finding a suitable driver.
After the cabinet has been designed you still need to choose the subwoofer
module or amplifier module for car
The cabinet of a car subwoofer should be 10 % smaller than the calculated
Now it's time to build the cabinet:
We recommend to buy ready cut panels at a hardware store.
.... Building the cabinet ....
- The heavier the wood, the better the sound (the cabinet shouldn't resonate).
- If the subwoofer is quite large, additional bracing panels prevent the
opposite panels from resonating. Therefore, all panels that are larger than
40 x 40 cm should be braced internally. Especially effective are bracing panels
that are joined in the centre of two panels or those that are joining three
panels. All bracing panels should, however, be only 1/4 of the cross-section
of the cabinet to ensure air circulation.