I have made 5" version of TWTD.
---- Alpair10.3 + TWTD at YouTube ----
Tapered Wave Tube with Damp Duct(TWTD) + Alpair10.3 - YouTube
---- Alpair10.3 + TWTD at YouTube ----
Tapered Wave Tube with Damp Duct(TWTD) + Alpair10.3 - YouTube
Dear,planet10.
Yes, those are all 5" driver.
I designed for 5" driver.
Next challange,I well use chr-90.
CHR-90 is also good sounds.
---- CHR-90 + TWTD at YouTube ----
Tapered Wave Tube with Damp-Duct (TWTD) + MarkAudio CHR-90 - YouTube
Yes, those are all 5" driver.
I designed for 5" driver.
Next challange,I well use chr-90.
CHR-90 is also good sounds.
---- CHR-90 + TWTD at YouTube ----
Tapered Wave Tube with Damp-Duct (TWTD) + MarkAudio CHR-90 - YouTube
Thank you Nandappe.
Hello Nandappe ,There is no problem with 16mm plywood.
Please adjust the absorbing material to your liking.
Can you please elaborate of the TQWT or the TWTD design provides a better bass response for the same driver...
Regards
Can you please elaborate of the TQWT or the TWTD design provides a better bass response for the same driver...
Regards
DDVP (TQWT) and TWTD have similar low-frequency extension and volume.
DDVP has a large duct area and is attached to the front, making it more dynamic.
TWTD has a smaller duct area and is offset to the rear, resulting in fewer peaks and dips.
has a narrow duct
Officially called a "restricted terminus”. It provides mass-loading which adds another low pass filter in the design, allowing for less damping and more fundemental to reinforce the bottom.
dave
So basically for a MOAP 11 , the DDVP 15 would be an appropriate choice.
Yes.
Yes.
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