One pair of LUX G6861Output transformer for single-ended Tube AmplifierCustom madeprimary 3.5k with SG taps4, 8, 16 ohm outputs20WLUX Output Transformer 3.5k 20W single-endedHK$5,000.00PriceQuantity*Add to CartBuy NowConditionsNOS, tested continuity, good.