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Beyma 15LX60V2 15" Woofer

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In this video I test the Beyma 15LX60V2 woofer. I provide objective test data along with my listening impressions. I also decide to produce a complete plan set using this woofer.
Original blog link: josephcrowe.co...
Plan set using the woofer: josephcrowe.co...
Limited production run by Athos Audio: josephcrowe.co...
Product page for horn: josephcrowe.co...
Contact Page: josephcrowe.co...
Store josephcrowe.com/
Legacy Blog Page: croweaudio.blog...
Facebook: / josephcrowediy
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Email: joseph_crowe@josephcrowe.com
Joseph Crowe Custom Audio Products is a small business located in Canada. Owned by Troy J. Crowe, he offers custom audio products such as wood horns, crossovers, design and testing, or complete speaker builds. He provides services to either individuals, small businesses, or start-ups. All of his designs are available for personal use in the form of 3D CAD files or Drawings. Please contact for commercial licensing.
Troy J. Crowe has a background in Mechanical Engineering Technology with extensive experience in both the Audio Industry and the Automotive Industry. He does all his own design work and CNC machining. His focus is on audiophile two-channel music systems for the most accurate sound reproduction.

Опубликовано:

28 авг 2024

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Комментарии : 14

@robmanueb. Год назад

Big respect for Beyma drivers, had a bit of experience with Beyma powered PA systems and they have always sounded good to my ear. Great explanation and presentation, so clear even I could follow it!

@joppepeelen Год назад

that distortion is insane good for low end wow !!

@JosephCrowesDIYSpeakerBuilding Год назад

Yeah, ever since I got my new mic I’m discovering that bass can be low distortion too. The new 8” purifi has lower distortion than the Beyma, for the same SPL.

@FOH3663 Год назад

Impressive

@charlestonl7884 9 месяцев назад

I use exactly this woofer model in a large MTM configuration

@ppkrf3223 11 месяцев назад

Hi Joseph, could you make a video this model playing please. And maybe move around with the microphone/camera to hear how it behaves.

@cpaint69 Год назад

How is a dip at the crossover region a "OK" design? Doesn't that mean the drivers are not in phase at the crossover point?

@JosephCrowesDIYSpeakerBuilding Год назад

With this particular design, having the dip sounded better than a flat response. We are only talking -4dB. The dip is caused by low pass filtering the woofer slightly lower in frequency than a textbook design, based on getting the best sound quality from the woofer itself. There are plenty of textbook flat crossover designs that sound poor because they didn’t critically listen and balance all of the attributes.

@tor8851 11 месяцев назад

Decent performance. But the irregularities in response, aligning with impedance blips,points to several resonances, that has not been corrected during design. Looks okay for the price. Give us csds and sonograms /impulse / etc. and you will see where it's shortcoming is vs fx a TAD 160x rather clearly. Distortion is not the only thing that matter. Untreated resonances, ringing, Impedance over excursion etc. all matters and was not touched in the review. Drivers can have easily identifiable issues, while distortion measurements looks good.

@JosephCrowesDIYSpeakerBuilding 11 месяцев назад

I will be doing a video soon where I test outside in a better bass cabinet (No.1798) which shows excellent time domain. (Same driver)

@charlestonl7884 9 месяцев назад

It is defilitely not a TAD. But it does not even cost a fourth of a TAD. But it is one of only a few PA woofers that can be used in a low tuned reflex box without resorting to EQing. It doesn't have shorting rings. But it seems to have a T-pole which also helps a little in improving le(x). I use mine in 280 Liter boxes (2 drivers) tuned to ca 30 Hz resulting in a slow rolloff that is down by about 6 dB at 30 Hz. The sound is effortless and full bodied. I would not believe the 9mm x-max spec when used in a two-way combo. Its physical VC overhang is only 5.5 mm. But in my very personal opinion a woofer that is also radiating mid-range frequencies should not go over 3 mm peak excursion on a regular basis. If it does then it is underdimensioned.

@awardfoto1 Месяц назад

Will they be suitable for nexo sl600 replacement bass bin?

@JosephCrowesDIYSpeakerBuilding 13 часов назад

I’m not sure.

@radicalaudiodesign 7 месяцев назад

Where can i get this woofer in Europe? THLP in france stopped selling Beyma. Lavoce 15WXF15.800 seem to be a very nice woofer aswell and looks to be a copy of this one but with shorting rings and even cheaper. Try it out Joseph?