Dear Nandappe!
Do you like SB20FRPC30-8 more then orginal Visaton bg20?
Yes, I like SB20FRPC30-8 better.
My favorite ranking of 7" - 8" I own.
SB Acoustics SB20FRPC30-8 > MarkAudio CHR-120 > Visaton BG20(adding magnet) > Sica Z004950 > Visaton BG20(original) > FOSTEX FE206Super
I know very little about crossover design but I fed my measurements into Xmachina with a flat target curve and got this.anyone do a filter to balance the 3-9 KHz peaks?
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anyone do a filter to balance the 3-9 KHz peaks?
I think the 3k-9kHz peaks are no problem.
I don't mind listening to it at all.
I guess one man's harsh breakup is another man's audio bliss.... (I confess I haven't heard them)
MH Audio has a parallel notch calculator here: http://www.mh-audio.nl/Calculators/parallelnotchfilter.html,
my guess for starting point values is 4.7 ohms, 0.15 mH, and 5.6 uF
MH Audio has a parallel notch calculator here: http://www.mh-audio.nl/Calculators/parallelnotchfilter.html,
my guess for starting point values is 4.7 ohms, 0.15 mH, and 5.6 uF
Hello Nandappe,
Thank you for testing so many drivers & designs. I’m curious to build these as they are cheap and look like they have great performance.
I have found your plans for DDVP-20, but cannot see what thickness of plywood you use in your design. Could you please confirm the thickness of plywood and amount of stuffing materials you recommend?
Edit: I then immediately found the wood thickness after posting this message. My apologies for your time!
Also what distance do you recommend these cabinets sit away from a wall?
Thank you!
Thank you for testing so many drivers & designs. I’m curious to build these as they are cheap and look like they have great performance.
Edit: I then immediately found the wood thickness after posting this message. My apologies for your time!
Also what distance do you recommend these cabinets sit away from a wall?
Thank you!
Freddie, check out Rene. I love his playing!That sounds terrific and contender for best recorded loudspeaker sound at Youtube. I'm impressed. (right now I'm on cheap Oneodio cans Peace-Eq-ed to the Harmon target - will try later with Hifiman HE400x4 and T50RP-w. Brainwavz pads) that''s a wonderful recording and very joyful sound with the drums -drumstick/cymbal/piano nuances.
btw I could use some drum tracks (jazz preferably) to evaluate some of my Karlsonish toys - would you have recommendations ?
Man, that SB sounds great on the videos, and it's only 60 bucks. I may have to play with one of those someday just for fun. I love horns, but for the cheap price, I have a few pair of cabinets that could work to try them out, and I could always gift them to one of my friends to have much better sound than their little bluetooth fart boxes.😁Glenn.
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