The A2134 pentode is designated as an audio power valve and series pass valve for stabilised power supplies. The CV4062 is a special quality version and the CV4065 has flying leads.In class AB1 a pair of valves in push pull will deliver 13.3 Watts. The input needs 30 Volts peak to peak and the anode load has to 7,500 Ω.In Class A, triode connected, the valve will generate 2.6W at 1.4% distortion.
The anode end view.The thin glass tube envelope is 18 mm in diameter and, excluding the B7G base pins, is 62 mm tall.References: Data-sheet & 1040. |