Secondary DC resistance (4 ohm tap): 1.1 ohms, inductance: 16.25mH. Primary DC resistance: 502.2 ohms, inductance: 13.33H. Secondary DC resistance (8 ohm tap): 1.4 ohms, inductance: 28.72mH. Output impedances: 4 and 8 ohms (black = common, brown = 4 ohms, red = 8 ohms).
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