One of the sweetest highest quality 12AU7's, the Mullard CV4003 is a Military spec, boxed anode, super high quality tube! Recommended for Hi-Fi and for getting that sweet spot and  usable gain in those tube based overdrive pedals!! We only have 4 pieces remaning. An Amazing tube!

Back In stock! Just $99.99

Balanced Sections $109.99

NOS Mullard CV4003