EL41 Philips or other NOS

EL41 – Audio Output Pentode NOS (New Old Stock)

The EL41 is an audio output pentode introduced in the late 1940s, intended for use in the final audio stage of radio receivers and similar equipment. It is capable of delivering up to 4.2 watts of output power in a single-ended Class A configuration. The EL41 was a popular choice in post-war European radios and audio systems due to its compact 9-pin Rimlock base and solid performance. ([r-type.org](https://www.r-type.org/exhib/aaa0573.htm))

• Tube Type: Power Pentode
• Base: B8A (Rimlock 9-pin)
• Heater Voltage: 6.3V
• Heater Current: 0.76A
• Typical Anode (Plate) Voltage: 250V
• Use Cases: Audio output stage in radio receivers and small audio amplifiers
• Equivalents: CVK1175, N709, 6CK5

The product image is not necessarily taken of the product being sold. Always check the datasheet for specs. The values listed are taken from various sources and may not always be accurate.