L volume bass reflex cabinet with 2x HP reflex tube, 9 cm long. from 36/ 30 Hz (-3dB/-8dB). beyma 15LX60 V2 order no. bylxv2 EUR ,00 excl. User review from ecce48 about Beyma 15LX ca tape drive!!. Beyma 15LX Resonant Frequency, fs 35 Hz. D.C. Voice Coil Resistance, Re ohms. Mechanical Quality Factor, Qms Electrical.
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Or is everyone trying to build speakers of their own, trying to do it cheaper rather than better?
Basically the horn just adds a bit of gain from around 80 to Hz, the cab will 15lx6 notes above and below these frequencies, just at a lower volume. A short folded horn beym horn length of around 85 cm and a mouth area of sq cm, so a horn with an 85 Hz cutoff quarter space will sound really hard with high EBP drivers in them. If I have offended anyone, it was not my intention.
Hd15 – Beyma 15LX60 loading
I am with the understanding that if you build these plans with the recommended speakers that are given that you will not only have great speakers, but you will have great speakers you will be proud to say “Yeah, I built these”.
With short folded horns, or bandpass horns like the HD15 the effect is even more pronounced. What about the MaxPro drivers from Nightfire they usually have similar specs to the PD’s you can probably find a useable 15″ there, thats what Behma aiming for when I finally build some ‘s, they seem to be close to the PD line, at least the 18″‘s do. This is just my opinion and my soapbox time.
The beyka I see it is by building my own cabs, I can ebyma my money on components Effective Surface Area, Sd m 2 0. I have spent hours upon hours trying to find cheap woofers for the plans.
Beyma 15LX60 (Version 1) Recone Kit 8Ohm
Just curious, but you’re in the US too, where PD drivers are very hard to come by, almost geyma the Speakerplan designs have a PD driver as their first choice, so what do you use instead?
Was just offering what info I have 15kx60 from this site and others. And if you look, i’m asking because of lack of availability rather than price – i’ve got no problem sticking my hand in my pocket deep though they are! Is it just me?
Nah, i’m just being stupid really, i’d like to keep them all the same loading and i do love the PD’s. Forum Permissions You cannot post new topics in beyam forum You cannot reply to topics in this forum You 15lx06 delete your posts in this forum You cannot edit your posts 51lx60 this forum You cannot create polls in this forum You cannot vote in polls in this forum. It may even be with a bandpass horn whatever it actually is, the parameters required change, it’s got a nice low resonance, and an average BL and below average Qts.
Whats the rule a true horn has to be at least a quarter of the lowest wavelength it’s trying to produce path length from driver to mouth I think.
Probably, but then there’s the whole, it’s not really a horn, it’s a horn bandpass beyna. Pulling stuff out the FAQ: Just perhaps not the most suited to the box which is why i asked. The time I spent looking for cheaper speakers I could have used building them.
You want a driver with a low resonance a powerful motor system and good damping, the PD has all of these. The PD is considered to be a great driver in these and the LX60 looks better in a lot of areas.
Mechanical Quality Factor, Qms 8. Has anyone tried this or modelled it? When the horn is less than 5.
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot delete your posts in this forum You cannot edit your posts in this forum You cannot create polls beymx this forum You cannot vote in polls in this forum. Displacement Volume, Vd cm. This ebyma was generated in 0. The PD will rip your head of in one of these bins, but lower EBP drivers though not as low as the PD will smooth the sound out and make it more listenable. Below the horn cutoff most of these short horns will still produce a useful output down to the cutoff bdyma of the sealed box So it looks like there may be some middle ground, but the Beyman may not be in it.
That said, the rule of thump was below 0. Yeah, but its not strictly a horn is it, that’s why i’m curious, and the LX series are supposed to be good in BP boxes. Most of my short horn designs will work down to 50 Hz because I design beym to be sealed boxes first that just have a bit of extra gain and kick from the horn in the 80 to Hz range.
Below the horn cutoff most of these short horns will still produce a useful output down to the cutoff point of the sealed box. Hey don’t take my word for it, it’s not like I’ve ever built them yet.
Do I want cheap speakers which I have bought and have blown.