Radford STA25 series 3

Vintage Röhren Traum von Radford/ England aus 1965. Seltenes audiophiles Ensemble bestehend aus der legendären Radford STA 25 Series II Endstufe,

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Power (1% THD): 36W
Power (0.1% THD): 25W
Bandwidth (-1dB):
1W: 20Hz - 60Khz
25W: 20Hz - 40Khz
36W: 25Hz - 25Khz
Weight: Approx 17Kg
Size (WxDxH): 36x25x22cm
Supported AC voltages: 110, 125, 140, 220, 235, 250
AC frequency: 50-60hz
Impedance settings: 4, 8, 16 ohm
Speaker connection: Binding Posts
Rise time: 5 uS
Input sensitivity: 500mV
input impedance: 100k ohm
Output impedance (8 ohm configuration selected): Approx 0.3 ohm
Valves: GZ34, Mullard E34L, 6U8 / ECF8, EF86 / 6J32P