Wherever I live I need to be able to reproduce sound to an OK standard. For the last 8 years I’ve used my Alesis speakers. I’ve discovered and shared nearly all of my mammoth music collection on these speakers. All those last minute bedroom parties that would never have happened without these speakers. All that fun we had making weird music in my pit of a bedroom on hot summer days. These speakers provided the sound track to my university life, blasting Sonic Youth and The Smiths down the corridors of my first year accommodation at whatever hour. Another year goes by and I’d be pushing my possessions up the Sheffield hills in a Tesco trolley to move to my next house, and these are the only items that deserved the luxury of extra cardboard.
OK enough reminiscing but what I’m saying is that I really love my Alesis monitors and if I am away for a while, being able to come back and plug my computer into these speakers is a real treat–more than having a hot shower.
The problem is, I have to find some smaller speakers to put in the van! Apart from not sounding very good in such a small space, the Alesis monitors are just too large and heavy to mount on the walls of the van.
A pair of speakers to suit my new home
Its time to do some research. Here is what I think I need:
- a nearfield (short throw) speaker designed for a small space
- light enough to be wall mounted
- not too decent for people to bother breaking windows to get to
- doesn’t need too big of an amplifier–I’m only running a 12V system
- passive. I shall provide my own 12V amp
I think I may have found the perfect speaker for this: Berhinger 1C passive monitors
Testing and eliminating noise
The speakers sound great but there was a problem with noise! Most of the time I’d be playing music from my computer straight into the amp. The noise problem was when the computer plugged into the mains power supply via the on-board inverter (seen on the 12V electrics wiring page). I think the problem was due to a combination of a poor quality (quasi-sine inverter) and a bad ground due to being in a vehicle.
I really cannot live with hums and buzzes through my speakers so I decided to buy a pure sine inverter and this amazing device; a ground loop isolator
I hope you also have fun installing the sound system into your campervan. It certainly was a highlight for me