zooskool simone first cut
zooskool simone first cut
zooskool simone first cut
zooskool simone first cut
zooskool simone first cut
zooskool simone first cut
zooskool simone first cut
zooskool simone first cut
zooskool simone first cut
Êëàññè÷åñêèå âèíòàæíûå êîìïîíåíòû hi-fi Ëó÷øèå ëàìïîâûå óñèëèòåëè è ðåñèâåðû êîìïàíèè Sansui
Ìîíîôîíè÷åñêèé óñèëèòåëü ìîùíîñòè Q-55 (1958)
Sansui Q-55 Vintage Mono Tube Amps Amplifiers
Sansui Q-55 Mono Tube Amps Amplifiers
Ìîíîôîíè÷åñêèå óñèëèòåëü Sansui Q-55 ïðåäíàçíà÷àëñÿ äëÿ èñïîëüçîâàíèÿ â øêîëå, â òåàòðå, â ñòóäèè, íà îòêðûòîé ïëîùàäêå, â êàôå è ò.ä.
Ïðèìåíåííàÿ ñõåìà ôèêñèðîâàííîãî ñìåùåíèÿ, ýëåêòðîííûå ëàìïû 6CA7PP è ìîùíûå êðóïíîãàáàðèòíûå òðàíñôîðìàòîðû GT îáåñïå÷èâàþò áîëüøóþ âûõîäíóþ ìîùíîñòü ñ íèçêèì óðîâíåì èñêàæåíèé.
Êðîìå òîãî, ïîìèìî îòëè÷íûõ ýëåêòðè÷åñêèõ ñâîéñòâ ìîíîôîíè÷åñêèé óñèëèòåëü ìîùíîñòè Sansui Q-55 îáëàäàåò âûñîêîé ñòàáèëüíîñòüþ, è äëèòåëüíîå âðåìÿ ìîæåò ðàáîòàòü áåç ïåðåðûâà.
Óñèëèòåëü õîðîøî ðàáîòàåò ïðàêòè÷åñêè ñ ëþáûìè «òðóäíûìè» àêóñòè÷åñêèìè ñèñòåìàìè è ìîæåò áåç ïîòåðü è èñêàæåíèé èñïîëüçîâàòü äëÿ ïîäêëþ÷åíèÿ àêóñòè÷åñêèå ïðîâîäà áîëüøîé äëèíû.
Îêîí÷àòåëüíàÿ îòäåëêà óñèëèòåëÿ ïðåäïîëàãàåò äâà òîíà ìåòàëëè÷åñêîé êðàñêè.
Ìàêñèìàëüíàÿ ìîùíîñòü: 50 Âò; ×àñòîòíàÿ õàðàêòåðèñòèêà: 30 Ãö - 20 êÃö >3 äÁ; Èñêàæåíèÿ: 0,8% èëè ìåíüøå (100 Ãö), 0,5% èëè ìåíüøå (1 êÃö), 0,7% èëè ìåíüøå (10 êÃö); Îòíîøåíèå ñèãíàë/øóì: - 65 äÁ; Ñîïðîòèâëåíèå íàãðóçêè: 16 Îì; Íàïðÿæåíèå ïèòàíèÿ: AC100 âîëüò, 50/60 Ãö; Ðàçìåðû: Øèðèíà: 391 ìì, Âûñîòà: 196 ìì, Ãëóáèíà: 125 ìì; Âåñ: 10,5 êã.
Óñèëèòåëü ìîùíîñòè Q-3535 (1958)
Sansui Q-3535
Sansui Stereo Power Amplifier Q-3535
Íåâàæíî, ÷òî ýòî çà ïðåäìåò. Íà ïåðâîì ìåñòå çäåñü, áåçóñëîâíî, äèçàéí. Çàêîí÷åííîå ðåøåíèå, ê êîòîðîìó íåâîçìîæíî, ÷òî-ëèáî äîáàâèòü èëè âûáðàòü äëÿ ñðàâíåíèÿ ñ íèì äðóãîé êîìïîíåíò, íåñìîòðÿ íà áîëüøîé ïåðèîä áîëåå 50 ëåò ñ ìîìåíòà åãî ñîçäàíèÿ. Áåññïîðíî ýòî âåëèêîëåïíûé óñèëèòåëü.
Óñèëèòåëü ìîùíîñòè Sansui Q-3535 èìååò âîñõèòèòåëüíûé äèçàéí è âåëèêîëåïíîå çâó÷àíèå êëàññà high end. Q-3535 áûë ñïðîåêòèðîâàí è óâèäåë ñâåò â 1958 ãîäó ñ ýëåêòðîííûìè ëàìïàìè 6CA7 (EL34). Óñèëèòåëü ìîùíîñòè Sansui Q-3535 ðàáîòàåò â äâóõòàêòíîì ðåæèìå è âûðàáàòûâàåò ìîùíîñòü ïî 35 Âò íà êàíàë. Ê òîìó âðåìåíè êîìïàíèÿ Sansui óæå âûïóñêàëà ïðîôåññèîíàëüíûå ìîíîôîíè÷åñêèå óñèëèòåëè âûñîêîé ìîùíîñòè, òàêèå êàê Q-50 (6CA7 PP 50 Âò), Q-55 (6CA7 PP 50 Âò) è Q-101 (6CA7 PP 100 Âò), îäíàêî, Q-3535 áûë ïåðâûé ñòåðåî óñèëèòåëü ìîùíîñòè îò Sansui.
Íåêîòîðûå èñòîðè÷åñêèå çàïèñè óêàçûâàþò, ÷òî Q-3535 áûë èñïîëüçîâàí íå òîëüêî äëÿ äîìà, íî è íà ìåðîïðèÿòèÿõ è â êèíîòåàòðàõ.  êà÷åñòâå îäíîãî èç óñèëèòåëåé êëàññà high end Q-3535 ïîìîã êîìïàíèè Sansui çàâîåâàòü ìèðîâîå ïðèçíàíèå.
Êëàññè÷åñêèé ðåñèâåð SM-30 (1960)
Sansui Super-Mighty Amplifier Model SM-30
Sansui SM-30
 òî âðåìÿ ðåñèâåð SM-30 ÿâëÿëñÿ î÷åíü ñïåöèôè÷åñêîé ìîäåëüþ äëÿ Sansui.  ßïîíèè SM-30 ïîëó÷èë ïðåñòèæíóþ íàãðàäó íà âûñòàâêå Composite Design Show. Òàêæå ðåñèâåð SM-30 óñïåøíî âûñòàâëÿëñÿ íà èòàëüÿíñêîé âûñòàâêå - 12-é Triennale ïðîõîäèâøåé â Ìèëàíå. Ïî ñëîâàì ã-íà Èñèãóðî èç Hashimoto electric, ðåñèâåð Sansui áûë ñïðîåêòèðîâàí îñíîâàòåëåì êîìïàíèè ã-íîì Êèêó÷è åùå äî 1958 ãîäà, îäíàêî, íå ñìîòðÿ íà ïðåâîñõîäíûå çâóêîâûå êà÷åñòâà, íå èìåë óñïåøíûõ ïðîäàæ èç-çà íå î÷åíü ïðèâëåêàòåëüíîãî âíåøíåãî âèäà.
 1959 ãîäó ïîÿâëÿåòñÿ íîâûé ïðîåêòèðîâùèê ã-í Âàòàíàáå è åìó áûëà ïðåäîñòàâëåíà âîçìîæíîñòü äëÿ ðàçðàáîòêè íîâûõ óñèëèòåëåé. Íîâàÿ ìîäåëü SM-20 çàâîåâàëà ìãíîâåííûé óñïåõ áëàãîäàðÿ ñâîåìó ñîâðåìåííîìó äèçàéíó. SM-30 áûë ñëåäóþùàÿ ìîäåëü ðåñèâåðà, êîòîðàÿ âûøëà ñðàçó ïîñëå óñïåõà ìîäåëè SM-20. Ðåñèâåð SM-30 îáîðóäîâàí 2-ìÿ  òþíåðàìè (îäèí èç íèõ áûë ïîäãîòîâëåí äëÿ ñòåðåî âåùàíèÿ â äèàïàçîíå AM), à òàêæå FM-òþíåð. Ðåñèâåð SM-30 áûë ïîñëåäíåé ìîäåëüþ êîìïàíèè Sansui, ãäå äëÿ àêòèâíûõ êîìïîíåíòîâ èñïîëüçîâàëèñü ýëåêòðîííûå ëàìïû.
Êëàññè÷åñêèé ðåñèâåð SM-80 (1961)
Sansui SM-80
Sansui Super-Mighty Amplifier Model SM-80
zooskool simone first cut
Ïîñëå òîãî êàê êîìïàíèÿ Sansui óêðåïèëà ñâîþ ðåïóòàöèþ âûïóñòèâ ðåñèâåð SM-30 â 1961 ãîäó áûë ñïðîåêòèðîâàí è èçãîòîâëåí áîëåå ìîùíûé è âûñîêîêëàññíûé ðåñèâåð ìîäåëè SM-80.  ñõåìå SM-80 ðàáîòàþùåì â äâóõòàêòíîì ðåæèìå ïðèìåíÿþòñÿ ýëåêòðîííûå ëàìïû ñ ôèêñèðîâàííûì ñìåùåíèåì 25E5, à óñèëèòåëü âûðàáàòûâàåò ìîùíîñòü ïî 33 Âò íà êàíàë ñ èñêàæåíèÿìè ìåíåå ÷åì 1%.
Ñåêöèÿ òþíåðà SM-80 ïî÷òè èäåíòè÷íà ñ ðåñèâåðîì ìîäåëè SM-30 è èñïîëüçóåò äâà òþíåðà. Îäíàêî åñòü ñóùåñòâåííîå èçìåíåíèå ïî ñðàâíåíèþ ñ ìîäåëüþ SM-30, äåëî â òîì, ÷òî ðåñèâåð SM-80 èñïîëüçóåò óñèëèòåëüíûé êàñêàä, êîòîðûé ñîñòîèò èç äâóõ òðàíçèñòîðîâ NPN íà êàíàë äëÿ âõîäíûõ ñèãíàëîâ íèçêîãî óðîâíÿ (ýòî ôîíîêîððåêòîð ÌÌ; ìèêðîôîí è äëÿ âõîäà çàïèñè). Ýòîò ìåòîä èñïîëüçîâàíèÿ òðàíçèñòîðîâ â ñåêöèè ñèãíàëîâ íèçêîãî óðîâíÿ ñòàëà îáùåé êîíôèãóðàöèåé â ñõåìàõ êîìïàíèè Sansui, ïîêà Sansui íå ïðåêðàòèëà èñïîëüçîâàíèå â ñâîèõ óñèëèòåëÿõ ýëåêòðîííûõ ëàìï.
Ïðèìå÷àíèå: ïðè âîçîáíîâëåíèè âûïóñêà ìîäåëè ÀÑ-111 (ÀÑ-111 Âèíòàæ è ÀÑ-111 ã â 1999 è 2000 ñîîòâåòñòâåííî) â ñõåìå ôîíîêîððåêòîðà èñïîëüçîâàëñÿ òîëüêî îäèí òðàíçèñòîð.
Ñóùåñòâóåò ìíåíèå, ÷òî ðàíåå òðàíçèñòîðû áûëè ìåíåå äîñòóïíû, ïîýòîìó êîìïàíèÿ Sansui èñïîëüçîâàëà ëàìïû è äðóãîå ìíåíèå: Sansui ïðèìåíÿÿ ýëåêòðîííûå ëàìïû, áîðîëàñü çà ÷èñòûé è äîñòîâåðíûé çâóê.
Ìàêñèìàëüíàÿ ìîùíîñòü: 40 Âò íà êàíàë; ×àñòîòíûé äèàïàçîí: 10-80,000 Ãö +/- 1 äÁ; Ãàðìîíè÷åñêèå èñêàæåíèÿ: > 1% íà êàíàë ïðè ìîùíîñòè 33 Âò; Âûõîäíîå ñîïðîòèâëåíèå: 8, 16 è 32 Îì.
AM/FM ðåñèâåð ìîäåëü 1000 (1963)
Sansui Model 1000
Sansui Model 1000,  AM/FM Multiplex Tuner Amplifier
AM/FM ðåñèâåð Sansui ìîäåëü 1000 âñòðå÷àåòñÿ îòíîñèòåëüíî ðåäêî, òàê êàê â òå÷åíèå îäíîãî ãîäà îí áûë çàìåíåí íà äðóãîé ðåñèâåð ìîäåëü 1000A. Îäíàêî îí íå îñòàëñÿ íå çàìå÷åííûì äàæå ñðåäè áîëüøîãî àññîðòèìåíòà ïðîäóêöèè Sansui. Ïðè ñðàâíåíèè ýòèõ äâóõ ìîäåëåé âîçíèêàåò ïðåäïîëîæåíèå, ÷òî ðåñèâåð 1000A ÿâëÿåòñÿ ìîäèôèöèðîâàííîé âåðñèåé ìîäåëè 1000, íî ðåàëüíîñòü òàêîâà, ÷òî ïî âíóòðåííåìó óñòðîéñòâó ýòî áûëè äâå ñîâåðøåííî ðàçíûå ìîäåëè.
Ìîæíî ñêàçàòü, ÷òî, ñêîðåå âñåãî ìîäåëü 1000 ýòî ìèíèàòþðíàÿ âåðñèÿ ðåñèâåðà SM-80. Ïðèíöèïèàëüíàÿ ñõåìà 1000 áûëà ïî÷òè èäåíòè÷íà ñõåìå SM-80. Ó ðåñèâåðà SM-80 äâà òþíåðà, à ó ìîäåëè 1000 ïðèìåíÿåòñÿ îäèí ìóëüòèïëåêñíûé òþíåð.  êîíñòðóêöèè ìîäåëè 1000 èñïîëüçóþòñÿ áîëåå ìåëêèå ÷àñòè, è îí ÿâëÿëñÿ íàèáîëåå ïðèãîäíûì äëÿ ìàññîâîãî ïðîèçâîäñòâà. Ðåñèâåð Sansui ìîäåëü 1000 ÿâëÿåòñÿ áàçîâûì êîìïîíåíòîì äëÿ ñëåäóþùåãî ïîêîëåíèÿ ïðîäóêòîâ Sansui, è åãî îñíîâíîé ñòèëü ïðîåêòèðîâàíèÿ íàøåë ñâîå ïðèìåíåíèå â èçäåëèÿõ 1970-õ ãîäîâ.
Ìóçûêàëüíàÿ ìîùíîñòü (IHFM): 100 Âò; RMS ìîùíîñòü: 2 x 40 Âò (1% HD); Ãàðìîíè÷åñêèå èñêàæåíèÿ: 0,1% (1 êÃö); ×àñòîòíûé äèàïàçîí: 20-20000 Ãö +/- 1 äÁ; Âûõîäíîå ñîïðîòèâëåíèå: 8 è 16 Îì.
Èíòåãðàëüíûé óñèëèòåëü AU-70 (1964)
Sansui AU-70
Sansui ñontrol Amplifier Model AU-70
Äî 2002 ãîäà, â êîòîðîì êîìïàíèÿ Sansui ïðåêðàòèëà ñâîþ äåÿòåëüíîñòü ïî ïðîèçâîäñòâó hi-fi êîìïîíåíòîâ âñå ôëàãìàíñêèå èçäåëèÿ Sansui âñåãäà îáîçíà÷àëèñü áóêâàìè “AU”. Ïåðâûì âûñîêîýôôåêòèâíûì èíòåãðàëüíûì óñèëèòåëåì, êîòîðàÿ êîìïàíèÿ Sansui âûïóñêàëà, áûëà ìîäåëü 07, â 1976 ãîäó ýòî áûëà ìîäåëü AU-707, à ìîäåëü AU-717 ïîëó÷èëà ìåæäóíàðîäíóþ èçâåñòíîñòü è çàñëóæåííîå ïðèçíàíèå.
Âñå ýòè ðåôåðåíñíûå êîìïîíåíòû êîìïàíèè Sansui îñíîâàíû íà óñïåõå ìîäåëè AU-70 âûïóùåííîé â 1964 ãîäó. Sansui AU-70 ïåðâàÿ ìîäåëü êîíòðîëüíîãî óñèëèòåëÿ, ó êîòîðîé â îáîçíà÷åíèè ìîäåëè ïðèñóòñòâóþò áóêâû " AU". Óñèëèòåëü Sansui AU-70 â îáîçíà÷åíèè, êîòîðîãî ïðèñóòñòâóåò öèôðà "7" è ýòî òîæå îçíà÷àåò ÷òî-òî îñîáåííîå äëÿ Sansui. Ôèçè÷åñêè èíòåãðàëüíûé óñèëèòåëü AU-70 áûë äîâîëüíî ïðîñòûì ïî ñâîåé êîíñòðóêöèè êîìïîíåíòîì äëÿ Sansui, îäíàêî áëàãîäàðÿ ðàáîòå èñêëþ÷èòåëüíûõ âûñîêîêà÷åñòâåííûõ òðàíñôîðìàòîðîâ (7189A PP) óñèëèòåëü äåìîíñòðèðóåò âåëèêîëåïíîå çâó÷àíèå íåçàâèñèìî îò âûáðàííîãî äèàïàçîíà ìîùíîñòè.
Äî ñèõ ïîð î÷åíü ñëîæíî òðàíçèñòîðíûì óñèëèòåëÿì âîñïðîèçâåñòè ïîõîæèé íà AU-70 çâóê.
Ìàêñèìàëüíàÿ ìîùíîñòü: 25 Âò íà êàíàë; ×àñòîòíûé äèàïàçîí: 10 Ãö - 80 êÃö ± 1 äÁ; Ãàðìîíè÷åñêèå èñêàæåíèÿ: 0,15% (1 êÃö); Âûõîäíîå ñîïðîòèâëåíèå: 8 è 16 Îì; Âåñ: 13,7 êã.
Èíòåãðàëüíûé óñèëèòåëü AU-111 (1965)
Sansui AU111 tube amp
Control Amplifier Model AU-111
Óæå â 1965 ãîäó áûëî ÿñíî, ÷òî ýðà ëàìïîâûõ óñèëèòåëåé áëèçèòñÿ ê çàâåðøåíèþ è èõ ìàññîâîå ïðîèçâîäñòâî ñêîðî ïðåêðàòèòñÿ. Ê ñîæàëåíèþ ýòî áûëî íåèçáåæíî. Òàêèì îáðàçîì, âåäóùèå èíæåíåðû êîìïàíèè Sansui ñîáðàëèñü âìåñòå, ÷òîáû â ïîñëåäíèé ðàç ñïðîåêòèðîâàòü ëàìïîâûé óñèëèòåëü, êîòîðûé ïîäâåë âñå èòîãè âûñîêèõ òåõíîëîãèé ýëåêòðîííûõ ëàìï Sansui. Îíè âñå îòäàâàëè ñåáå îò÷åò, ÷òî ýòî áûë ïîñëåäíèé ôëàãìàíñêèé ëàìïîâûé óñèëèòåëü, è îíè ñîñðåäîòî÷èëè âñå ñâîè çíàíèÿ è áîãàòûé îïûò íà ðåàëèçàöèè ãðàíäèîçíîãî ïðîåêòà.  ðåçóëüòàòå çîëîòûìè áóêâàìè èíòåãðàëüíûé óñèëèòåëü Sansui ìîäåëè AU-111 íàâñåãäà âïèñàí â èñòîðèþ hi-fi.
Ìóçûêàëüíàÿ ìîùíîñòü (IHFM): 96 Âò; Íîìèíàëüíàÿ ìîùíîñòü: 2 õ 45 Âò; Êîýôôèöèåíò íåëèíåéíûõ èñêàæåíèé: 0,8%; Ïåðåêðåñòíûå ìîäóëÿöèîííûå èñêàæåíèÿ (50 Ãö – 5, 5 êÃö): 0,8%; ×àñòîòíàÿ õàðàêòåðèñòèêà AUX: 20 Ãö - 50 êÃö ± 1 äÁ; Ãóë è øóì (IHFM) AUX:- 80 äÁ; Ôîíîêîððåêòîð:-70 äÁ; Ðàçäåëåíèå êàíàëîâ Phono: 45 äÁ, AUX: 50 äÁ; Ñîïðîòèâëåíèå íàãðóçêè: 8 Îì è 16 Îì; Ýëåêòðîííûå ëàìïû:  4 õ 6L6GC Ò, 5 12AX7, 2 õ 12BH7A, 1 6AQ8; Òðàíçèñòîðû: 2 õ 2SC-402; Äèîäû: SW-0.5a è 2 õ SW-0.5d; Íàïðÿæåíèå ïèòàíèÿ: AC100V/117V/220V/240V, 50Hz/60Hz; Ïîòðåáëÿåìàÿ ìîùíîñòü: 280VA; Ðàçìåðû: Øèðèíà: 460 ìì, Âûñîòà: 170 ìì (ñ íîæêàìè), Ãëóáèíà: 345 ìì; Âåñ: 24,5 êã.
Ïðåäâàðèòåëüíûé ñòåðåîôîíè÷åñêèé óñèëèòåëü CA-303 (1967)
Sansui Tube Amps preamp CA-303
SANSUI CA-303
Ïîñëå âûïóñêà óñèëèòåëÿ AU-111 â 1965 ãîäó, èíæåíåðû êîìïàíèè Sansui çíàëè, ÷òî îíè áîëüøå íå ÿâëÿþòñÿ åäèíîëè÷íûìè ëèäåðàìè, íî âñå ðàâíî îíè áûëè îäíèìè èç ëèäåðîâ.  1967 ãîäó êîìïàíèÿ èçãîòîâèëà ñòåðåîôîíè÷åñêèé ïðåäâàðèòåëüíûé óñèëèòåëü Sansui CA-303, êîòîðûé ñîñòîÿë èç ýëåêòðîííûõ ëàìï, ïðèìåíÿåìûõ â ñõåìàõ óñèëåíèÿ è òðàíçèñòîðîâ, èñïîëüçóåìûõ â ñõåìå êðîññîâåðà. Òàêàÿ îñîáåííîñòü áûëà ïðåäóñìîòðåíà äëÿ ñîîòâåòñòâèÿ ëó÷øåìó èç ïðåäâàðèòåëüíûõ óñèëèòåëåé 7T, èçãîòîâëåííûõ êîìïàíèåé Marantz, ÷òîáû îáåñïå÷èòü âûñîêîå êà÷åñòâî óïðàâëåíèÿ àêòèâíûìè ñèñòåìàìè êðîññîâåðà è ÷òîáû íàïîìíèòü ìèðó, ÷òî ëàìïîâûå óñèëèòåëè ýòî ïî-ïðåæíåìó ëó÷øèå çâóêîâûå êîìïîíåíòû.
Âûõîäíîå íàïðÿæåíèå: 2 (íîðìàëüíîå), 10 (ìàêñèìàëüíîå); ×àñòîòíûé äèàïàçîí 10 Ãö – 50000 Ãö; Îòíîøåíèå ñèãíàë/øóì: 80 äÁ; Êîýôôèöèåíò íåëèíåéíûõ èñêàæåíèé: 0,1%; Ðàçìåðû: Øèðèíà: 435 ìì, Âûñîòà: 155 ìì, Ãëóáèíà: 281 ìì; Âåñ: 10 êã.
Còåðåîôîíè÷åñêèé óñèëèòåëü ìîùíîñòè BA-202 (1967)
zooskool simone first cut
zooskool simone first cut
Îäíèì èç íàèáîëåå çíà÷èìûõ íàïðàâëåíèé äåÿòåëüíîñòè êîìïàíèè Sansui áûëî ïîñòîÿííûå óñèëèÿ äëÿ óëó÷øåíèÿ õàðàêòåðèñòèê âûïóñêàåìûõ àóäèî êîìïîíåíòîâ. Óñèëèòåëü ìîùíîñòè Sansui BA-202 íå ñòàë èñêëþ÷åíèåì èç ýòîãî ïðàâèëà.
Ìíîãî ëåò òîìó íàçàä íà÷àëè ãîâîðèòü î êà÷åñòâå çâóêà òðèîäíîãî óñèëèòåëè, â 1965 ãîäó êîìïàíèÿ Sansui ïðåäñòàâèëà òðèîäíûé ðåñèâåð SAX-300. Ðàçâèâàÿ óñïåõ ìîäåëè SAX-300, â 1966 ãîäó Sansui ïðåäñòàâèëà óëó÷øåííóþ âåðñèþ ðåñèâåðà SAX-600.
Óñèëèòåëü ìîùíîñòè BA-202 äîëæåí âîñïðîèçâîäèòü áîëåå êà÷åñòâåííûé è êîìôîðòíûé çâóê, êîòîðûé ìîæåò âûðàáàòûâàòü áëàãîäàðÿ ïðèìåíåíèþ â ñâîåé ñõåìå òðèîäîâ.  óñèëèòåëå ìîùíîñòè BA-202 èñïîëüçóåòñÿ òðåòüå ïîêîëåíèå òðèîäîâ 6RA8. Òàêèì îáðàçîì, Sansui ñ óâåðåííîñòüþ ïðåäñòàâèëà BA-202 - ýòî áûë òî÷íûé ïðèìåð òðàäèöèé Sansui; ïîñòîÿííûå óñèëèÿ äëÿ óëó÷øåíèÿ êà÷åñòâà çâó÷àíèÿ.
Ìóçûêàëüíàÿ ìîùíîñòü (IHF): 26 Âò;  Íåïðåðûâíàÿ ìîùíîñòü: 2 õ 11 Âò; Êîýôôèöèåíò íåëèíåéíûõ èñêàæåíèé: > 0,5%; Äèàïàçîí âîñïðîèçâîäèìûõ ÷àñòîò (AUX): 20 - 50000 Ãö +/- 1 äÁ; Ñîïðîòèâëåíèå íàãðóçêè: 8 è 16 Îì; Ðàçìåðû: Øèðèíà: 346 ìì; Âûñîòà: 143 ìì; Ãëóáèíà 271 ìì; Âåñ: 14 êã.
Còåðåîôîíè÷åñêèé óñèëèòåëü BA-303 (1967)
Sansui  BA-303
Amplifier BA-303
Ïîñëå êîìïàíèÿ Sansui îáíàðóæèëà, ÷òî òðèîäíûå óñèëèòåëè ìîãóò âîñïðîèçâîäèòü áîëåå êà÷åñòâåííûé çâóê, Sansui âíåäðèëà ýòîò îïûò ñâîèì ñîáñòâåííûì ñïîñîáîì. Êîìïàíèÿ ñïåöèàëüíî ïåðåðàáîòàëà ñõåìó ïèòàíèÿ è âûõîäíîé òðàíñôîðìàòîð äëÿ ïîäêëþ÷åíèÿ òðèîäîâ âûñîêîé ìîùíîñòè. Òîãäà, Sansui ïðèìåíèëà â ñâîèõ óñèëèòåëÿõ íàèáîëåå ìîùíûå ýëåêòðîííûå ëàìïû KT-88.  ðåçóëüòàòå áàçîâûé óñèëèòåëü BA-303, êîòîðûé áûë ñïðîåêòèðîâàí êàê íèçêî÷àñòîòíûé óñèëèòåëü ìîùíîñòè, ïîëó÷èë àêòèâíóþ ñèñòåìó êðîññîâåðà, êîòîðàÿ èñïîëüçóåòñÿ â ïðåäâàðèòåëüíîì óñèëèòåëå CA-303. Êîíå÷íî, Sansui íå îñòàíàâëèâàëàñü íà äîñòèãíóòîì.

Zooskool Simone First Cut |link| Link

Animal Behavior and Veterinary Science: Bridging the Gap Between Mind and Medicine

For decades, veterinary medicine focused almost exclusively on the physical health of animals—vaccinations, surgeries, and the eradication of parasites. However, as our understanding of the animal kingdom has evolved, so too has the realization that mental and physical health are inextricably linked. Today, the intersection of animal behavior and veterinary science represents one of the most dynamic and essential fields in modern animal care. The Evolution of Clinical Ethology

Clinical ethology—the study of animal behavior in a veterinary context—has shifted from a niche interest to a core component of general practice. This change is driven by the understanding that a "healthy" animal is not merely one free of disease, but one that is mentally stimulated and emotionally stable.

In veterinary science, behavior is often the first clinical sign of a physical ailment. A cat that stops grooming might be suffering from arthritis; a dog that becomes suddenly aggressive might be experiencing neurological pain. By integrating behavioral science, veterinarians can diagnose underlying medical issues much faster than through physical exams alone. Why Behavior Matters in the Clinic

The integration of behavior into veterinary science serves three primary purposes: 1. Reducing Stress and Fear-Free Care

The "Fear-Free" movement has revolutionized how clinics operate. Veterinary scientists now use behavioral knowledge to modify the clinic environment—using pheromone diffusers, specialized handling techniques, and treat-motivated exams. Reducing cortisol levels during a visit doesn’t just make the pet happier; it ensures more accurate blood pressure readings, heart rates, and diagnostic results. 2. Strengthening the Human-Animal Bond

Behavioral issues are the leading cause of "relinquishment"—the surrender of pets to shelters. When a veterinarian can address separation anxiety, compulsive behaviors, or inter-pet aggression through a combination of behavioral modification and pharmacology, they aren’t just treating a symptom; they are saving a life by preserving the bond between the owner and the animal. 3. Pharmacology and the "Brain-Body" Connection

Veterinary science has made massive strides in psychopharmacology. Medications like SSRIs (Selective Serotonin Reuptake Inhibitors) are now used alongside behavioral training to treat severe anxiety and OCD in animals. Understanding the neurobiology of the animal brain allows veterinarians to prescribe treatments that rebalance brain chemistry, making training and rehabilitation possible. Beyond the Clinic: Agriculture and Conservation

The synergy between behavior and veterinary science extends far beyond domestic pets. zooskool simone first cut

Livestock Welfare: In agricultural science, understanding the herd behavior and stress responses of cattle, pigs, and poultry is vital. Lower stress levels during handling lead to better immune systems, higher growth rates, and overall better food quality.

Wildlife Conservation: For endangered species in captivity, veterinary science uses behavioral enrichment to mimic natural environments. This is crucial for successful breeding programs and the eventual reintroduction of species into the wild. The Future: AI and Behavioral Diagnostics

We are entering an era where technology is enhancing the vet’s ability to "read" behavior. Wearable technology—similar to fitness trackers for humans—can now monitor an animal’s sleep patterns, scratching frequency, and activity levels. In the near future, AI algorithms will likely assist veterinary scientists in predicting illness based on subtle behavioral deviations long before physical symptoms appear. Conclusion

Animal behavior and veterinary science are two sides of the same coin. As we continue to peel back the layers of animal consciousness, the veterinary profession will continue to move toward a more holistic, "whole-animal" approach. By treating the mind as carefully as we treat the body, we ensure a higher quality of life for the creatures that share our world.

The intersection of Animal Behavior (Ethology) and Veterinary Science forms a specialized field often referred to as Veterinary Behavior, which focuses on the clinical diagnosis and treatment of behavioral issues in animals. Core Components

Animal Behavior (Ethology): The study of how animals interact with their environment and each other, focusing on instinct, learning, and biological responses to stimuli.

Veterinary Science: A clinical discipline centered on animal health, medical treatment, and disease prevention.

Veterinary Behaviorists: Professionals who bridge these fields to treat complex issues like anxiety, aggression, and phobias using a combination of medical knowledge and behavior modification. Academic and Career Outlook Animal Behavior and Veterinary Science: Bridging the Gap

Interdisciplinary Nature: Degrees in this area often cover genetics, microbiology, nutrition, and physiology alongside behavioral management.

Competitiveness: Veterinary programs are highly competitive, requiring strong academic performance and extensive hands-on experience.

Job Market: Demand for qualified veterinary professionals is high, though the career can be physically and emotionally demanding with long hours.

Scientific Research: Major publications like the Animal Behaviour Journal highlight the field's focus on primary research, methods, and critical reviews. Practical Applications Animal Behaviour | Journal | ScienceDirect.com by Elsevier

Part 1: Why Behavior is the Fifth Vital Sign

In human medicine, pain is considered the "fifth vital sign." In veterinary science, behavior serves this function. Since our patients cannot speak, their actions—or sudden changes in action—are their primary language.

A dog that suddenly snaps at a toddler is often labeled "aggressive." A cat that stops using the litter box is called "spiteful." A horse that refuses a jump is deemed "lazy." However, advanced training in animal behavior reveals that these labels are not only unhelpful but often cruel. The "aggressive" dog likely has dental pain or hip dysplasia. The "spiteful" cat probably has feline interstitial cystitis. The "lazy" horse may have a kissing spine syndrome.

Integrating behavioral observation into veterinary science allows clinicians to distinguish between behavioral disorders (e.g., generalized anxiety disorder, compulsive disorder) and medical conditions that manifest as behavioral problems (e.g., hyperthyroidism causing restlessness, brain tumors causing seizures that look like "fly biting").

Thematic Analysis

  • Identity and transformation: Simone's physical cut parallels identity fragmentation and reconstruction.
  • Body and technology: visual motifs (mirrors, screens) critique mediated selfhood.
  • Memory & trauma: editing simulates mnemonic disruption; recurring visual leitmotifs (a red ribbon) anchor the narrative.
  • Community & authorship: the film's invitation to remix situates authorship as distributed.

Bridging the Gap: The Critical Intersection of Animal Behavior and Veterinary Science

For decades, the fields of veterinary medicine and animal behavior existed in separate silos. On one side, veterinarians focused on pathology, physiology, and pharmacology—treating the physical body. On the other, ethologists and trainers focused on external stimuli, learning theory, and social dynamics—treating the mind. However, in the last twenty years, a revolutionary shift has occurred. The symbiotic relationship between animal behavior and veterinary science has become not just a specialty, but a necessity for modern practice. Bridging the Gap: The Critical Intersection of Animal

Today, understanding why an animal acts the way it does is often the first clue to diagnosing what is happening inside its body. Conversely, understanding physiology is essential to modifying behavior. This article explores how the fusion of these two disciplines is transforming animal welfare, improving clinical outcomes, and reshaping the role of the modern veterinarian.

Part 4: The Science of Pain and Aggression

One of the most researched areas in modern animal behavior and veterinary science is the link between chronic pain and aggression. Pain is an emotional experience. When an animal is in pain, its "bite threshold" lowers.

  • Osteoarthritis (OA): Studies show that 80% of dogs with radiographic OA exhibit behavioral changes before they show lameness. These include increased startle response, sudden aggression toward other pets, and decreased enthusiasm for walks. Treating the OA with NSAIDs, Adequan, or Librela often resolves the "aggression" without any formal training.
  • Dental Pain: Felines with tooth resorption lesions (very painful) often paw at their mouths, refuse dry food, and—critically—bite when their cheek is stroked. Owners often think the cat is "moody." Veterinary dentistry fixes the behavior.
  • Visceral Pain: Pancreatitis or inflammatory bowel disease (IBD) in dogs causes "defensive aggression" when the abdomen is touched. This is often misdiagnosed as a temperament problem.

The takeaway for pet owners: If your animal’s personality changes suddenly (aggressive, withdrawn, or destructive), book a veterinary exam before hiring a trainer.

Part 3: Problem Behaviors as Medical Emergencies

A significant advancement in recent years is the reclassification of specific "behavioral problems" as medical emergencies. This is particularly true for canine aggression and feline idiopathic fear.

Consider a scenario: A Labrador Retriever with no history of aggression bites its owner’s hand when touched on the back. A traditional trainer might label it "dominance aggression" and recommend a prong collar. A veterinarian trained in behavior, however, will immediately palpate the spine. If a herniated disc or nerve root tumor is found, the aggression disappears once the pain is treated. In this context, the aggression was not a training failure; it was a symptom of discospondylitis.

Similarly, compulsive disorders (tail chasing, flank sucking, spinning) often have a genetic or neurological basis. While environment plays a role, these behaviors frequently respond better to serotonergic medications (fluoxetine, clomipramine) than to behavioral modification alone.

1. The Medical Basis of Behavior

One of the most critical aspects of veterinary science is understanding that behavior is often a symptom of a medical issue. A change in behavior is frequently the first sign that an animal is unwell.

  • Pain Manifestation: Animals, particularly cats and prey species, are evolutionary hardwired to hide pain. Instead of limping, a dog might become withdrawn, irritable, or refuse to go on walks. A cat may stop using the litter box. Without a behavioral lens, these signs are often dismissed as "old age" or "stubbornness" rather than recognized as pain indicators.
  • Endocrine Disorders: Conditions like hypothyroidism in dogs or hyperthyroidism in cats can cause significant behavioral shifts, ranging from lethargy to sudden aggression.
  • Neurological Issues: Seizures can present as "fly-biting" syndrome (snapping at invisible flies) or sudden episodes of rage, which are behavioral manifestations of neurological dysfunction.

The Veterinary Takeaway: A thorough behavioral history is now considered a standard part of the diagnostic workup. Ruling out medical causes is the first step in treating a behavioral problem.

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