SKU:41172129607
JJ 12AX7 ECC83 ECC83S Low Noise Vacuum Tube With Box
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Description
JJ 12AX7 ECC83 ECC83S Low Noise Vacuum Tube With BoxThis low noise JJ 12AX7 ECC83S dual triode was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas and it measured a perfectly balanced 41 41 where minimum (65%) is 32 32 and 100% is 49 49. It has excellent silkscreening; excellent flashing and an O getter. Its filaments are spirally wound hence the "S" in "ECC83S" for low noise operation. I am playing it in my Pro Ject Tube Box S phono pre
It has a nice
black plates and nice hot-stamped bases
wire snubbers for lowered microphonics
RCA-MANUFACTURED) where new/nominal is within one standard deviation of 1900
This lot of two Cunningham industrial-grade 1852 (6AC7) tubes was tested on our Paul Hart-calibrated TV7/U for shorts
Both tubes measured 69 where minimum (65%) is 55
nice flashing and decent silkscreening
44/44 and 46/45 where minimum (65%) is 25/25 and 100% is 38/38
Bases: N/A
Silvertone-BRANDED 6K7GT tubes was tested on our Paul Hart-calibrated TV7/U for shorts
For sale are two new old stock
WE HAVE HAD A DOZEN LESS-THAN-FOUR-STAR REVIEWS OR HAVE LOST A CUSTOMER BECAUSE WE REFUSED TO EITHER ISSUE A REFUND FOR A TUBE THAT WENT BAD AFTER IT HAD BEEN USED OR A BUYER KNEW NOTHING ABOUT TUBE REBRANDING AND CLAIMED THAT SOMETHING MADE
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Exchange/Return Notes
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