Description
Mullard DO60 is a directly heated output valve for powerful receivers and amplifiers for public address.
As output valve in public address and other large amplifiers where an output in excess of that obtained from D.O.24 or D.O.26 valve is required. For a grid excitation voltage of 60 to 70 volts R.M.S. an output of 10,000 milliwatt can be obtained allowing 5% harmonic distortion.
Filament Voltage 6 Volts.
Filament Current 4 amps.
Max Anode Voltage 500 Volts.
Amplification factor 3.5.
Mutual Conductance 3.5 mA/V.
Anode Dissipation 60 Watts.
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