Mystery 12AU7 Philips Box. Genuine NOS.
UK Made. Code 2E5/571
Long Black Plates. D getter
Premium Quality
Stamped with Radiotron down one side.
Ideal for headphone Amp.
Mystery 12AU7 Philips Box. Genuine NOS.
UK Made. Code 2E5/571
Long Black Plates. D getter
Premium Quality
Stamped with Radiotron down one side.
Ideal for headphone Amp.