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Öáßíåôáé íá åßíáé ìéá êëáóéêÞ "ïéêïíïìéêÞ" êáôáóêåõÞ push-pull ìå 2 EL34 óå Ultralinear ôïðïëïãßá. Ôï "ïéêïíïìéêÞ", áöïñÜ êõñßùò ôçí ðñïåíßó÷õóç, ç ïðïßá âáóßæåôáé óå ìéá ëõ÷íßá ðïõ ðåñéëáìâÜíåé ôñßïäï êáé ðÝíôïäï óôï ßäéï êÝëõöïò, ìå ôçí ðÝíôïäï íá ðáßæåé ôïí ñüëï ôçò ðñïåíéó÷ýôñéáò êáé ôçí ôñßïäï íá ðáßæåé ôïí ñüëï ôïõ äéá÷ùñéóôÞ öÜóçò ãéá ôçí ïäÞãçóç ôùí äýï êëÜäùí ôïõ push-pull. To phase splitter åßíáé ôï áðëïýóôåñï äõíáôü (Cathodyne), êáé ìÜëéóôá ÷ùñßò buffer/ïäçãÞôñéá íá ìåóïëáâåß ìÝ÷ñé ôéò EL34, êÜôé ôï ïðïßï ôï áöÞíåé Ýêèåôï óôéò áëëáãÝò ôéò áíôßóôáóçò åéóüäïõ ôïõ push-pull.
Óôá ÷áñôéÜ êáé ìå ôéò åðéäüóåéò ðïõ äßíåé ç Dynavox, ïðïéïäÞðïôå ç÷åßï ìå åõáéóèçóßá ãýñù êáé ðÜíù áðü ôá 90dBSPL/1m/2,83Vrms êáé ïíïìáóéêÞ áíôßóôáóç ìåôáîý 4 êáé 8Ù ìðïñåß íá ÷ñçóéìïðïéçèåß, áñêåß ï ÷þñïò íá åßíáé ìÝôñéïò/ìéêñüò êáé ç áðüóôáóç áêñüáóçò óôçí ðåñéï÷Þ ôùí 2 ìÝôñùí, ðÜíù-êÜôù. Áõôü ðïõ èá åðçñåÜóåé ðåñéóóüôåñï áðü üëá ôçí áðüäïóç ôïõ óõóôÞìáôïò, ðÜíôùò, åßíáé ç äéáêýìáíóç ôçò áíôßóôáóçò ôïõ ç÷åßïõ, åðåéäÞ -êáôÜ ðÜóá ðéèáíüôçôá- ï óõíôåëåóôÞò áðüóâåóçò èá åßíáé ðïëý ìéêñüò (ç Dynavox äåí ôïí áíáöÝñåé) ãåãïíüò ðïõ ïäçãåß óå áëëïéþóåéò ôçò óõíïëéêÞò áðüêñéóçò óõ÷íüôçôáò åíéó÷õôÞ-ç÷åßùí.
ÅêöñÜæù ôéò èåñìÝò åõ÷áñéóôßåò ìïõ ãéá ôçí ðåñéåêôéêÞ áðÜíôçóç.
Áð' üôé öáßíåôáé ôá ÷áñáêôçñéóôéêÜ ôïõ ôïí êáèéóôïýí deal breaker ãé' áõôü ðïõ Ý÷ù êáôÜ íïõ. Åõôõ÷þò ç ìåãÜëç ôçò Êßíáò ó÷ïëÞ Ý÷åé öñïíôßóåé þóôå íá êõêëïöïñïýí 2 åõèÝùò áíôáãùíéóôéêïß (óå üñïõò Åõñùðáúêþí ôéìþí) åíéó÷õôÝò ïé ïðïßïé öáßíåôáé íá áíôéðáñÝñ÷ïíôáé (ôïõëÜ÷éóôïí) ôï èÝìá ôçò ðñïåíßó÷õóçò:
http://www.xindak.com/en-us/product_...?ProductID=337
êáé
https://en.cayin.cn/products_info?itemid=97
ÔÝëïò, ìéá ëýóç, ç ïðïßá áðïôåëåß êáé ôáâÜíé (åõñùðáúêÞò) ôéìÞò ãéá ìÝíá, åßíáé êáé ç áêüëïõèç:
https://www.line-magnetic.eu/en/prod...4-2x32w-detail
ÐÝñá áðü ôï ïðïéïäÞðïôå ó÷üëéï åðß ôùí ôñéþí áíùôÝñù åíéó÷õôþí êÜðïéá ðñüôáóç ãéá ðåñßðôùóç åíéó÷õôÞ ðïõ ìïõ Ý÷åé äéáöýãåé ôçò ðñïóï÷Þò åßíáé ðáñáðÜíù áðü åõðñüóäåêôç.
In the high country of the mind one has to become adjusted to the thinner air of uncertainty...
Robert M. Pirsig