Introduction: It is a medium-u nine-pin flat core pin dual triode miniature tube, which is used as an inverting drive push-pull amplifier in an audio amplifier. The function and performance of 12AU7 are the same as ECC82 and 6189, and can be interchanged
For delivery time:
Generally, we will dispatch the items within 7 days upon order confirmation; some items may need 15~21 days to get ready for delivery, then we will try our best to dispatch as soon as possible, or we will contact you and offer advice.
For Bulk order:
If you would like to place a bulk order, please contact us for better price and better delivery cost.