Description: Rare tested Amperex Bugle Boy 12AX7 / ECC83 Treble Clef tube. 17mm plates with the D getter combination. MC6 Delta 8L series Long Plate tube of the highest quality. Widely considered one of the best 12AX7/ECC83 tubes ever made and highly sought after. Hickok 6000a tested 90% NOS tube with closely balanced triodes exactly as expected in a select tube. Also tested on Hickok 800A tester with same results. One of the best sounding tubes for guitar and HiFi amps. Got this from tube collector estate sale. Very nice printing. Pins have some oxidation from storage. I recommend cleaning for optimal performance. Tested per user manual procedures on recently calibrated Hickok 6000A. Passed all tests: Filament Continuity Test: Passed Shorts Test: Passed Quality Test: Passed Mutual Conductance Test: 1100 & 1150 /1250 (minimum NOS) Gas (Grid Current) Test: Passed Life Test: Passed Also tested in THD bi value amp at operating voltage for performance and sound. Very musical low noise tube.
Price: 179.99 USD
Location: Utica, Michigan
End Time: 2024-11-27T00:15:53.000Z
Shipping Cost: N/A USD
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Item Specifics
All returns accepted: ReturnsNotAccepted
Brand: Amperex
Type: Vacuum Tube
Model: ECC83 / 12AX7
