How would that work?
The sub uses dual opposed drivers, so there's no cabinet vibration at all.
Chris
Location: Sheffield
Posts: 14
I'm Chris.
How would that work?
The sub uses dual opposed drivers, so there's no cabinet vibration at all.
Chris
Location: Zürich
Posts: 73
I'm Andras.
at all? well if there are no vibrations at all, then there is nothing to worry about
Firstwatt J2, AN-J LX HE, Lampizator L4G5.
Location: Sheffield
Posts: 14
I'm Chris.
None I can tell.
Both drivers are always moving in opposite directions, and the cabinet itself is solid.
Its similar to the B&W PV1 (IIRC), which uses a pair of 8"s.
Eventually I'd like to put the drivers in a bigger cabinet, once I've got my own place. Maybe infinite baffle or a really big ported box.
Chris
1.2Kw hell I can render myself deaf with 110w but then I have very efficient speakers compared with yours and I don't need a sub as my old Tannoy's go down to at least the limit of my hearing.
Graham
Location: Sheffield
Posts: 14
I'm Chris.
Tiny sealed boxes (this is around 1.5cu.ft between a pair of 12"s) are very very inefficient at low frequencies. We're talking 70dB@1w. Given 1kW, that's around 100dB, plus room gain. Maybe 110dB peaks if I'm lucky.
My PA is much more efficient. The compression drivers nudge 110dB@1w, and I can put 100w a side through those
That's 130dB 3' back from the speaker. Hearing protection all-round, methinks.
I'll get some pictures up ASAP.
Chris