403A Western Electric NOS “”D”” getter 1957

5.7ma

Gm=4500

Recommended for

– Little Dot Mk3

– Little Dot Mk4 SE

– Grant Fidelity tube buffer

– CAD Trion tube microphone

– Miniwatt EL84 amp

– Grant Fidelity B283

– Darkvoice 332

– Yaqin CD 2