How to make front loaded horn (ALTEC 211 TYPE)

ALTEC 211 type, 10cm double front loaded horn speakers.
Currently up for auction on Yahoo!
page.auctions.yahoo.co.jp/jp/...
[About Front Loaded Horns]
Front-loaded horns are loaded at the narrowest part (throat) and amplify the mid and high frequencies with a horn that gradually widens.
The 211 is a combination type enclosure with bass reflex for low frequencies.
The horn section is not made of thin bent plywood, but is formed into a single sheet by pressing and laminating plywood.
The high rigidity of the horn produces a high pitched sound when struck, and the density of the material is uniform.
This feature leads to suppression of excess resonance and overtones, resulting in excellent acoustic characteristics.

[@CherryWell-n2x]

素晴らしい。仕事も丁寧ですね。フロントロード・ホーンは難しいですが、本当に素晴らしい。😀😀

[@merlesson1164]

Excellent work! Beautiful.

[@hailuonlim1018]

good job !

[@andikasaputra5397]

Box ini kalo di Indonesia buat karakter low, disebutnya Gajahan. Kalo di jbl type nya 4550..ini buat dangdut Jatim👏

[@benjaminlloyd7868]

Awesome

[@tee-jaythestereo-bargainph2120]

Great job dang i wish i had these cabs !! So bad !!

[@tomasvalentin6896]

Wow, beautiful…now how can I get one?

[@user-op7yo1oz2b]

А что за балеринка используется для сверления отверстий под динамик? Я подобные тоже использовал и даже после ручной доводки с неплохим результатом, но здесь нечто весьма массивное, явно куда более точной и с более чистым резом.

[@AREK_SON_SONAN]

Box gajahan mini

[@jmol2049]

Are these for sale?

[@Geoduck.]

Yes. The craftsman is selling them on Yahoo auctions (like eBay but more popular in Japan) but sadly only ships inside Japan.

[@samkuas]

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