Yerasov GTA-15 J12 [6/8] Êîìïëåêò ïîñòàâêè

4. ÂÎÇÌÎÆÍÛÅ ÍÅÈÑÏÐÀÂÍÎÑÒÈ

Â íåêîòîðûõ ñëó÷àÿõ Âû ìîæåòå ñòîëêíóòüñÿ ñ òàêèìè ïðîáëåìàìè, êàê øóìû

â ëàìïàõ, ìèêðîôîííûé ýôôåêò è âíóòðåííåå êîðîòêîå çàìûêàíèå ëàìïû.

Âñå ëàìïû èìåþò îãðàíè÷åííûé ñðîê ýêñïëóàòàöèè. Ïðè âîçíèêàþùèõ

íåïîëàäêàõ íå ñïåøèòå âûçûâàòü ñïåöèàëèñòîâ. Èíîãäà ýòè ïðîáëåìû ëåãêî

óñòðàíèìû è áûâàåò äîñòàòî÷íî çàìåíèòü îäíó èç ëàìï. Ïðè ïîâûøåííîì

óðîâíå øóìîâ íåèñïðàâíóþ ëàìïó, êàê ïðàâèëî, ìîæíî îïðåäåëèòü ëåãêèì

ïîñòóêèâàíèåì ïî åå êîðïóñó. Èçìåíåíèÿ õàðàêòåðà øóìîâ ÿâëÿþòñÿ âåðíûì

ïðèçíàêîì íåèñïðàâíîñòè ëàìïû. Â òî æå âðåìÿ íåîáõîäèìî ó÷èòûâàòü, ÷òî

âîçíèêíîâåíèå íåêîòîðîãî ìèêðîôîííîãî ýôôåêòà ïðè ïîñòóêèâàíèè ëàìï

12ÀÕ7 (ÅÑÑ83) - åñòåñòâåííîå ÿâëåíèå.

Ïðè íåèñïðàâíîñòè ëàìïû ïðåàìïà 12AX7 (ÅÑÑ83) âîçìîæíî ïîñòîÿííîå

ïðîÿâëåíèå ìèêðîôîííîãî ýôôåêòà. Íàèáîëåå ïðîñòîé ñïîñîá åãî

óñòðàíåíèÿ - çàìåíà íåèñïðàâíîé ëàìïû. Èíîãäà áûâàåò äîñòàòî÷íî ïîìåíÿòü

ëàìïû ìåñòàìè.

Îñòûâøóþ ëàìïó íåîáõîäèìî èçâëåêàòü èç ëàìïîâîé ïàíåëè c ëåãêèì

ïîêà÷èâàíèåì â ðàçíûå ñòîðîíû, ïðåäâàðèòåëüíî îòêëþ÷èâ êîìáî-óñèëèòåëü îò

ñåòè. Âñåãäà óñòàíàâëèâàéòå èñïðàâíûå ëàìïû íà ïðåæíèå ìåñòà, íàðóøåíèå

ýòîãî ïðàâèëà ñêàæåòñÿ íà ðàáîòå êîìáî-óñèëèòåëÿ.

Âõîäíîå ñîïðîòèâëåíèå, ÌÎì………………………………………….....................1

Âûõîäíàÿ ìîùíîñòü, Âò, íå áîëåå……………………………………....................15

Ïèòàíèå îò ñåòè 50 Ãö, Â……………………...…………………...................220-240

Ïîòðåáëÿåìàÿ ìîùíîñòü, Âò, íå áîëåå………………………………...................50

Ãàáàðèòû, ìì, íå áîëåå……………………………………...................390õ385õ240

Ìàññà (íåòòî), êã, íå áîëåå………………………………………….........................12

Ëàìïû........................................................................ 2x12ÀX7(2xÅÑÑ83), 2xEL84

Äèíàìèêè: (GTA-15C)...........................................................Celestion G10Vintage

(GTA-15E)........................................................Eminence Legend 102A

(GTA-15J)..........................................................................Jensen C10Q

(GTA-15J12)......................................................................Jensen C12R

Ãèòàðíûé êîìáî-óñèëèòåëü GTA-15, øò.……………………...……….....................

Ïðåäîõðàíèòåëü ñåòåâîé (çàïàñíîé) T0,5A, øò…….………………......................

Ðóêîâîäñòâî ïî ýêñïëóàòàöèè, øò………………………………………....................

Òàðà óïàêîâî÷íàÿ, øò…………………………………………………….....................

5. ÒÅÕÍÈ×ÅÑÊÈÅ ÕÀÐÀÊÒÅÐÈÑÒÈÊÈ

6. ÊÎÌÏËÅÊÒ ÏÎÑÒÀÂÊÈ