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15.08.15

Vienkāršs lampu gibrīd-pastiprinātājs

Простой гибрид усилителя
Simple hybrid amplifier - tube + mosfet

2SK1058 + 2SJ162
2SK176 + 2SJ56
irfp240 + irfp9240
irfp140 + irfp9140


Вот одни из лучших (список неполный) мощных IGBT и MOSFET транзисторов с которыми провели тест (в порядке убывания качества звука): 
EC10N20, ECW20N20, BUZ900, SPP03N60S5, 2SK956, 2SK1529, GT20D10, 2SK1530, 2SK1058, IRFP240, IRFP150.
IRF530 + IRF9530 OR MTP12N10 + MTP12P10
IRF610 - 8Watt 8omi

Germānija tranzistori 
... германиевых транзисторах ГТ703/705

ANALOGI - аналоги транзисторам: 
ГТ402Д - GC500 
ГТ402Е - AC132, AC188, GC501 
ГТ402И - AC117, AC124, AC128, AC138, AC139, AC142, AC152, AC184, GC502, SFT235 

ГТ404А - AC176 
ГТ404Б - AC127, AC141, AC181, AC187, GD608, GD609 
ГТ404Г - AC185, GD607 
ГТ404Е - 2SD127 
ГТ404Ж - SFT377 
ГТ404И - 2SD72, 2SD128 

ГТ703Б - 2NU73, GD160, GD240 
ГТ703В - AD148, AD149, ADY27, GD241, OC1016 
ГТ703Г - 3NU73, AD150, AD162, AD301, GD170, OC27 
ГТ703Д - 4NU73, 2N2836, GD175, GD180, GD242, GD243, OC26 

Sergei Klimanski ...