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RCA 6189 / 12AU7WA - black plates

RCA 6189 / 12AU7WA - black plates
Price: $44.00
1 in stock
Item Number: 746
Manufacturer: RCA
This 1962-63 military spec RCA 12AU7WA / 6189 dual triode preamp tube is a premium 12AU7 type tube. It has black plates, extra support rods, and a halo getter. The red print on the glass has the RCA logo and reads "JRC 6189 / 12AU7WA."

Tube tests as new with balanced sections and very low noise. It ships in its original box with test results for current draw (mA) and transconductance (Gm).
 
This tube is sold individually. Photo is a sample from the lot.

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TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar & bass players, audiophiles, and DIY tube audio enthusiasts. Our website features secure payment options and fast, convenient shipping around the world.

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