PCB uses double-sided 2MM thick FR4 material. High-power tube for the original Toshiba 1943 5200
Small signal tube using original BC546B BC556B
Promote the use of Toshiba original promotion tube A1930 C5171
TOSHIBA TTA1943 TTC5200: 150W 15A 230V.
Signal to Noise Ratio 110DB
Distortion A weight < 0.005
SR=40V/US
Frequency Response = 20-20K +- 0.1DB
Recommended working voltage AC double 36V. DC + -50V.
Power 100W 8 Euro, 200W 4 Euro, 350W 2 Euro. Bridge Power 400W 8 Euro
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