This is my first post, just want to sharing my 3inch Fullrange Speakers,
here's the pictures
kevlar cone, rubber surround and use double cone, litlle paper horn cone
the different from those 3 pictures just the horn cone.
below the parameters of this fullrange
Thiele-Small parameters:
Fs = 163.88 Hz Vas = 0.27 liters
Re = 2.90 ohms[dc] Sd= 32.17 cm^2
Le = 242.45 uH Bl = 29.874041 Tm
L2 = 5921.70 uH ETA = 6.49 %
R2 = 43.03 ohms Lp(2.83V/1m) = 104.63 dB
Qt = 0.02
Qes = 0.02
Qms = 0.56
Mms = 5.17 grams
Rms = 9.465906 kg/s
Cms = 0.000182 m/N
here's the pictures
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
kevlar cone, rubber surround and use double cone, litlle paper horn cone
the different from those 3 pictures just the horn cone.
below the parameters of this fullrange
An externally hosted image should be here but it was not working when we last tested it.
Thiele-Small parameters:
Fs = 163.88 Hz Vas = 0.27 liters
Re = 2.90 ohms[dc] Sd= 32.17 cm^2
Le = 242.45 uH Bl = 29.874041 Tm
L2 = 5921.70 uH ETA = 6.49 %
R2 = 43.03 ohms Lp(2.83V/1m) = 104.63 dB
Qt = 0.02
Qes = 0.02
Qms = 0.56
Mms = 5.17 grams
Rms = 9.465906 kg/s
Cms = 0.000182 m/N
Attachments
Last edited:
oh, ok ok
so continue
i used kevlar cone, here are some pictures of the parts of my 3inch fullrange
cone
watergloss coating
rubber surround
3 kind of paper little horn cone
and i made box just like this
usinfg MDF 15mm thickness and Jantzen speaker banding post
so continue
i used kevlar cone, here are some pictures of the parts of my 3inch fullrange
cone
watergloss coating
rubber surround
3 kind of paper little horn cone
and i made box just like this
usinfg MDF 15mm thickness and Jantzen speaker banding post
Last edited:
Very cool. I love this. Did you also try paper? Could you explain why you decided on kevlar, or are you still experimenting at this point? Thank you in advance.
yap
already try paper and almunium stainless cone
but i will discuss that later, still learning how to post pics in attachments
hahahahahaha
Attachments
Great job man. Where did you get the Kevlar from? I love Kevlar! Am using the Scanspeak 21W kevlar cone and it sounds great.
Yeah I know you made the cone yourself. 🙂
Di mana kamu beli kain Kevlar? (Where did you buy the Kevlar from?)
Di mana kamu beli kain Kevlar? (Where did you buy the Kevlar from?)
Nice handmade Fullrange. Are there any other colors besides yellow?
My suggestion, use less glue. It could make better finishing touch.
My suggestion, use less glue. It could make better finishing touch.
thank you
yes I made black kevlar too
but everyone said to me yellow much better
about glue,
hehehehe
yap will do so, the photos i took just few sample for my projects
but,thanks anyway
An externally hosted image should be here but it was not working when we last tested it.
freq respone
Testing my 3inch fullrange
cd player Pioneer PD-S502
power amp Gainclone
passive attenuator using ALPS potensio, blue velvet
cable, well use what i have, just ordinary cable,hehehehehe
my sound room
here is my 3 inch kevlar fullrange
cd player Pioneer PD-S502
power amp Gainclone
passive attenuator using ALPS potensio, blue velvet
cable, well use what i have, just ordinary cable,hehehehehe
my sound room
An externally hosted image should be here but it was not working when we last tested it.
here is my 3 inch kevlar fullrange
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
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