Hi,
Fs<40Hz.
Loud requires large Xmax and large cone area.
Q is selected to suit your box/no box style.
Remember that small size/high efficiency/low bass cannot ALL be got from one speaker.
You must choose your prioity, one of which is low bass. Now choose which of the other two is more important.
If you go small size you will need lots of power and a driver that can handle that power. This will also require some EQ, so more electronics skills are required.
If you go for high efficiency, you will need to build it big and choose the driver to match those specification criteria.
Fs<40Hz.
Loud requires large Xmax and large cone area.
Q is selected to suit your box/no box style.
Remember that small size/high efficiency/low bass cannot ALL be got from one speaker.
You must choose your prioity, one of which is low bass. Now choose which of the other two is more important.
If you go small size you will need lots of power and a driver that can handle that power. This will also require some EQ, so more electronics skills are required.
If you go for high efficiency, you will need to build it big and choose the driver to match those specification criteria.
I hope this will be it ... if so its a bargain
http://www.precisiondevices.co.uk/ShowDetails.asp?id=84
I honestly dont understand the high prices on many of those crappy looking sub drivers
http://www.precisiondevices.co.uk/ShowDetails.asp?id=84
I honestly dont understand the high prices on many of those crappy looking sub drivers
Sure ... but I can buy 8 like in EIGHT PD 18" drivers fore two of those Aurasound or JBL ... now that would be something exstraordinary 
and I dare not think what the Aurasound will cost in my country ... many times we are used to pay double fore everything, so we buy in UK or other places inside the EU where there is no additional custom taxes
OK, that pro NRT18-8 looks special ... ahh, I see there is a danish distibutor
and I dare not think what the Aurasound will cost in my country ... many times we are used to pay double fore everything, so we buy in UK or other places inside the EU where there is no additional custom taxes
OK, that pro NRT18-8 looks special ... ahh, I see there is a danish distibutor
Nice. I'll eventually have 8 18" Beyma 18LX60's in my rig.tinitus said:Sure ... but I can buy 8 like in EIGHT PD 18" drivers fore two of those Aurasound or JBL ... now that would be something exstraordinary
and I dare not think what the Aurasound will cost in my country ... many times we are used to pay double fore everything, so we buy in UK or other places inside the EU where there is no additional custom taxes
tinitus said:Did you say EIGHT 18" ... inside your home
No, he said "rig," which I think is Antipodean for lorry or truck. It's just another car stereo...
What I want to know is how he got planning permission for all that. I have had to use a subtle and extended campaign to obtain permission from She Who Must Be Obeyed for a pair of 18" bass drivers.
EC8010 said:
No, he said "rig," which I think is Antipodean for lorry or truck. It's just another car stereo...
What I want to know is how he got planning permission for all that. I have had to use a subtle and extended campaign to obtain permission from She Who Must Be Obeyed for a pair of 18" bass drivers.
We're not all under such constraints. In my house, it's "He who must be obeyed". The price for that, is I'm a hell of a guy otherwise, and do more than my share of things. I imagine your wife is awesome apart from being... erm... selective about your stereo?
No SO so no planning permission required. These will be in the living room.EC8010 said:No, he said "rig," which I think is Antipodean for lorry or truck. It's just another car stereo...
What I want to know is how he got planning permission for all that. I have had to use a subtle and extended campaign to obtain permission from She Who Must Be Obeyed for a pair of 18" bass drivers.
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