Transformers for the SV811/572's 变压器阻抗

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Transformers for the SV811/572's

Tube	Plate Load
SV811-3	4.5k to 12k ohms
SV811-10	5k to 12k
SV572-3	4k to 12k
SV572-10	5k to 12k
SV572-30	6k to 20k (negative feedback recommended)
SV572-160	6k to 30k (negative feedback recommended)

Model	Plate Load	Best Application
Audio Electronic Supply OPT-126	8k ohms	one -3, -10 or SV572-30
Audio Electronic Supply OPT-127	12k ohms	one -3, -10 , -30 or SV572-160
Audio Note 5KPSE 75W	5k ohms	one -3 or -10
Audio Note 10KSE 30W	10k ohms	one -3, -10 or SV572-30
Audio Note 10KSE 50W	10k ohms	one -3, -10 or SV572-30
Bartolucci 7.8K 15W	7.8k ohms	one -3, -10 or SV572-30
Bartolucci 10K 30W	10k ohms	one -3, -10 or SV572-30
Electra-Print E18B	6.2k ohms	one -3 or -10
Electra-Print E48B	1.8k ohms	three or four -3 in parallel
Electra-Print MT5KB	5k ohms	one -3 or -10
Electra-Print MT6KB	6k ohms	one -3, -10 or SV572-30
Electra-Print FT4KB	4k ohms	one SV572-3
Hammond 1628SE	5k ohms	one -3 or -10
Hammond 1629SE	6.5k ohms	one -3, -10 or SV572-30
Hammond 1640S	1.25K ohms	three or four -3 in parallel
One Electron UBT-2	4.8k ohms	one -3 or -10
One Electron UBT-1	1650 ohms	three -3 in parallel
Tango FW-150-10SR	10k ohms	one -3, -10 or SV572-30