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horn h290 [message #81770]

Sat, 19 December 2015 12:32

antonio7319
Messages: 10
Registered: December 2015

Chancellor

ciao
non riesco a trovare la tromba h290 / h290c
dove posso trovare le misure interne esatte per costruirla in legno
oppure ci sono alternative

Hello
I can not find the trumpet H290 / h290c
where can I find the exact internal measures to build in wood
or there are alternatives

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Re: horn h290 [message #81772 is a reply to message #81770]

Sat, 19 December 2015 13:52

Wayne Parham
Messages: 18723
Registered: January 2001

Illuminati (33rd Degree)

The shape is proprietary. I can tell you this though - It is oblate spheroidal at the throat and transitions to elliptic cylindrical at the mouth.

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Re: horn h290 [message #81773 is a reply to message #81770]

Sat, 19 December 2015 14:01

antonio7319
Messages: 10
Registered: December 2015

Chancellor

Alternatives

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Re: horn h290 [message #81798 is a reply to message #81770]

Tue, 22 December 2015 11:13

antonio7319
Messages: 10
Registered: December 2015

Chancellor

ciao
per il driver b&c de 250 va bene la tromba h 290
oppure va bene la b&c me45

Hello
for drivers b & c de 250 fine trumpet h 290
or fine the b & c ME45

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Re: horn h290 [message #81800 is a reply to message #81798]

Tue, 22 December 2015 12:27

Wayne Parham
Messages: 18723
Registered: January 2001

Illuminati (33rd Degree)

Most compression drivers work well with the H290C waveguide. That said, the B&C DE250 has been specifically tested and approved. The H290C waveguide and DE250 driver are ideal for one another.

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