Voici ce que disait exactement Eijiro Koizumi, le patron de la société Onken, il y a sans doute une trentaine d'années:
Oncken of the system uses the 416-A and 416-8A type of Altec for bass. This 38cm woofer is equivalent to the production discontinued. We use the high quality of used goods etc. And the new, look-alike of 416-8A called Oncken OS-38A is there for those who say.
Magnetic circuit, the frame is made of Oncken, cone assembly is Altec is the original. It will Yes be equivalent to the magnetic properties and appearance, etc. 416-8A.
It should be noted that Altec 416-8B type sound quality of, when compared with 8A There is a feeling of "not good enough".
● About Altec 416 system ●
The vibration system assembly is currently 416-8A of successor called 416-8B, but it is not only 8B of the vibration system. Now you issue to repair, such as 416A and 4160-8A, vibration system of this 8B is mounted. 8A of the cone of the cone and 8B we have the depth of the cone becomes shallow as 5 mm. Cone paper also from Hawley you that say that instead of the Kurt Muller.
You do not have to be thankful only for those with a giant magnetic circuit with respect to the woofer. The woofer magnetic too strong, vibration system bass does not sound turned over dump, it will lack bass. Low Qo woofer is not good at playing the super-low-pass higher bass limit frequency.
Well that I say, or "bass sings", "bass moves well," "sound bouncy", but equal is a word to praise you use at the time of the bass sounds good, it "does not sing" it's over dump, " and do not move ", it will be said to be" heavy ", and. Dos, is worked, there is also good where there is a punch, but the sound field feeling, you may lose the important part, such as a sense of atmosphere.
Sound quality of the woofer has dominated the music. Tone, and it will affect the treble of sound quality.
Even woofer to have a particularly excellent sound quality, lack of tuning and Enkuroja, when there is a mismatch, it will result in a Nitsuka unexpected sound quality. Sound quality of the woofer is good after all balanced, there in the evaluation in combination with excellent Enkuroja. A difference of 2 mm length of duct case of bass reflex, the sound quality of the bass, there is a critical point of radically change resonance.
Sound quality to reach the 此 is, loud and noisy, it does not go in the refreshing also sense of power. If you go beyond the resonance point bass will not move to become dull heavy.
Enkuroja is, is small, both in the large, if it is tuned to be respectively best, sounds the way of sound quality and sound, it does not have a sense of discomfort in the equivalent homogeneous like.
To summarize try, 416A, the 416-8A of excellent point, that corn is good, vibration system despite the lightweight, is that Fo is low. Qo = it is 0.25 and the optimal locations of bass reproduction.
Heavy vibration system, Enkuroja be lower Fo is you can downsize, but you might feel the problem in the quality of the bass.
To not something that has been praised, such as debt copy, I do not have I want to, It does not make things to be replaced, it was decided to make it because it is not also.
La traduction vers l'anglais que j'ai faite par procédé automatique il y a plus de 20 ans n'est pas très bonne, mais je n'ai rien voulu changer car on comprend tout de même tout. Si on retraduit le tout en français, ça devient incompréhensible. A l'époque, les logiciels de traductions faisaient ... ce qu'ils pouvaient. Et je ne retrouve plus l'originale que j'avais aussi copié...
A part le capot arrière en fonte avec le sigle Onken moulé, mais dans un losange de la même forme que celui qu'utilisait Altec, le reste est une stricte réplique du Altec, et surtout il utilise des membranes d'origine Altec.
Exemple dans une Harmo 3 voies
Oncken of the system uses the 416-A and 416-8A type of Altec for bass. This 38cm woofer is equivalent to the production discontinued. We use the high quality of used goods etc. And the new, look-alike of 416-8A called Oncken OS-38A is there for those who say.
Magnetic circuit, the frame is made of Oncken, cone assembly is Altec is the original. It will Yes be equivalent to the magnetic properties and appearance, etc. 416-8A.
It should be noted that Altec 416-8B type sound quality of, when compared with 8A There is a feeling of "not good enough".
● About Altec 416 system ●
The vibration system assembly is currently 416-8A of successor called 416-8B, but it is not only 8B of the vibration system. Now you issue to repair, such as 416A and 4160-8A, vibration system of this 8B is mounted. 8A of the cone of the cone and 8B we have the depth of the cone becomes shallow as 5 mm. Cone paper also from Hawley you that say that instead of the Kurt Muller.
You do not have to be thankful only for those with a giant magnetic circuit with respect to the woofer. The woofer magnetic too strong, vibration system bass does not sound turned over dump, it will lack bass. Low Qo woofer is not good at playing the super-low-pass higher bass limit frequency.
Well that I say, or "bass sings", "bass moves well," "sound bouncy", but equal is a word to praise you use at the time of the bass sounds good, it "does not sing" it's over dump, " and do not move ", it will be said to be" heavy ", and. Dos, is worked, there is also good where there is a punch, but the sound field feeling, you may lose the important part, such as a sense of atmosphere.
Sound quality of the woofer has dominated the music. Tone, and it will affect the treble of sound quality.
Even woofer to have a particularly excellent sound quality, lack of tuning and Enkuroja, when there is a mismatch, it will result in a Nitsuka unexpected sound quality. Sound quality of the woofer is good after all balanced, there in the evaluation in combination with excellent Enkuroja. A difference of 2 mm length of duct case of bass reflex, the sound quality of the bass, there is a critical point of radically change resonance.
Sound quality to reach the 此 is, loud and noisy, it does not go in the refreshing also sense of power. If you go beyond the resonance point bass will not move to become dull heavy.
Enkuroja is, is small, both in the large, if it is tuned to be respectively best, sounds the way of sound quality and sound, it does not have a sense of discomfort in the equivalent homogeneous like.
To summarize try, 416A, the 416-8A of excellent point, that corn is good, vibration system despite the lightweight, is that Fo is low. Qo = it is 0.25 and the optimal locations of bass reproduction.
Heavy vibration system, Enkuroja be lower Fo is you can downsize, but you might feel the problem in the quality of the bass.
To not something that has been praised, such as debt copy, I do not have I want to, It does not make things to be replaced, it was decided to make it because it is not also.
La traduction vers l'anglais que j'ai faite par procédé automatique il y a plus de 20 ans n'est pas très bonne, mais je n'ai rien voulu changer car on comprend tout de même tout. Si on retraduit le tout en français, ça devient incompréhensible. A l'époque, les logiciels de traductions faisaient ... ce qu'ils pouvaient. Et je ne retrouve plus l'originale que j'avais aussi copié...
A part le capot arrière en fonte avec le sigle Onken moulé, mais dans un losange de la même forme que celui qu'utilisait Altec, le reste est une stricte réplique du Altec, et surtout il utilise des membranes d'origine Altec.
Exemple dans une Harmo 3 voies
Cordialement
Gilles
Mon système : de la musique, et quelques bricoles pour l'écouter...
Gilles
Mon système : de la musique, et quelques bricoles pour l'écouter...