It is a high-u nine-pin flat-type core-column dual-transistor for voltage amplification and push-pull amplification in audio amplifiers. 12AT7 is the same as ECC81, 6201 and GT-12AT7 and can be used interchangeably.
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.