6AC7 / VT-112 / SC278A RCA USA 1943 NOS Matched Pairs

P-1

Pairs – spread: 0% mA, 0.19% mA/V

Avg 12.40 / 10.48 | Spread 0.00% mA, 0.19% mA/V

Tube 1: 12.40 mA, 10.47 mA/V

Tube 2: 12.40 mA, 10.49 mA/V

P-2

Pairs – spread: 0% mA, 0.24% mA/V

Avg 8.00 / 8.33 | Spread 0.00% mA, 0.24% mA/V

Tube 1: 8.00 mA, 8.32 mA/V

Tube 2: 8.00 mA, 8.34 mA/V

P-4

Pairs – spread: 0% mA, 0.54% mA/V

Avg 6.80 / 7.35 | Spread 0.00% mA, 0.54% mA/V

Tube 1: 6.80 mA, 7.33 mA/V

Tube 2: 6.80 mA, 7.37 mA/V

P-5

Pairs – spread: 0% mA, 0.55% mA/V

Avg 10.80 / 9.04 | Spread 0.00% mA, 0.55% mA/V

Tube 1: 10.80 mA, 9.01 mA/V

Tube 2: 10.80 mA, 9.06 mA/V

P-6

Pairs – spread: 0% mA, 2.04% mA/V

Avg 9.60 / 9.30 | Spread 0.00% mA, 2.04% mA/V

Tube 1: 9.60 mA, 9.21 mA/V

Tube 2: 9.60 mA, 9.40 mA/V

P-7

Pairs – spread: 0% mA, 2.2% mA/V

Avg 8.80 / 8.63 | Spread 0.00% mA, 2.20% mA/V

Tube 1: 8.80 mA, 8.54 mA/V

Tube 2: 8.80 mA, 8.73 mA/V

P-8

Pairs – spread: 0% mA, 2.49% mA/V

Avg 7.60 / 8.04 | Spread 0.00% mA, 2.49% mA/V

Tube 1: 7.60 mA, 7.94 mA/V

Tube 2: 7.60 mA, 8.14 mA/V

P-9

Pairs – spread: 0% mA, 2.86% mA/V

Avg 11.80 / 10.50 | Spread 0.00% mA, 2.86% mA/V

Tube 1: 11.80 mA, 10.35 mA/V

Tube 2: 11.80 mA, 10.65 mA/V

P-10

Pairs – spread: 1.57% mA, 1.29% mA/V

Avg 12.70 / 10.05 | Spread 1.57% mA, 1.29% mA/V

Tube 1: 12.60 mA, 10.12 mA/V

Tube 2: 12.80 mA, 9.99 mA/V

P-11

Pairs – spread: 1.83% mA, 1.14% mA/V

Avg 10.90 / 9.63 | Spread 1.83% mA, 1.14% mA/V

Tube 1: 10.80 mA, 9.58 mA/V

Tube 2: 11.00 mA, 9.69 mA/V

P-12

Pairs – spread: 1.74% mA, 1.43% mA/V

Avg 11.50 / 9.07 | Spread 1.74% mA, 1.43% mA/V

Tube 1: 11.40 mA, 9.00 mA/V

Tube 2: 11.60 mA, 9.13 mA/V

P-13

Pairs – spread: 1.94% mA, 1.68% mA/V

Avg 10.30 / 8.93 | Spread 1.94% mA, 1.68% mA/V

Tube 1: 10.20 mA, 9.00 mA/V

Tube 2: 10.40 mA, 8.85 mA/V

P-14

Pairs – spread: 2.15% mA, 1.48% mA/V

Avg 9.30 / 8.78 | Spread 2.15% mA, 1.48% mA/V

Tube 1: 9.20 mA, 8.71 mA/V

Tube 2: 9.40 mA, 8.84 mA/V

P-15

Pairs – spread: 3.39% mA, 0.59% mA/V

Avg 11.80 / 10.18 | Spread 3.39% mA, 0.59% mA/V

Tube 1: 11.60 mA, 10.15 mA/V

Tube 2: 12.00 mA, 10.21 mA/V

P-16

Pairs – spread: 1.77% mA, 4.44% mA/V

Avg 16.95 / 11.71 | Spread 1.77% mA, 4.44% mA/V

Tube 1: 16.80 mA, 11.97 mA/V

Tube 2: 17.10 mA, 11.45 mA/V

P-17

Pairs – spread: 3.28% mA, 3.61% mA/V

Avg 12.20 / 11.07 | Spread 3.28% mA, 3.61% mA/V

Tube 1: 12.00 mA, 10.87 mA/V

Tube 2: 12.40 mA, 11.27 mA/V

P-18

Pairs – spread: 2.74% mA, 4.32% mA/V

Avg 7.30 / 8.11 | Spread 2.74% mA, 4.32% mA/V

Tube 1: 7.20 mA, 7.93 mA/V

Tube 2: 7.40 mA, 8.28 mA/V

P-19

Pairs – spread: 4.08% mA, 4.21% mA/V

Avg 9.80 / 8.07 | Spread 4.08% mA, 4.21% mA/V

Tube 1: 9.60 mA, 7.90 mA/V

Tube 2: 10.00 mA, 8.24 mA/V

P-20

Pairs – spread: 4.51% mA, 4.52% mA/V

Avg 13.30 / 11.29 | Spread 4.51% mA, 4.52% mA/V

Tube 1: 13.00 mA, 11.03 mA/V

Tube 2: 13.60 mA, 11.54 mA/V