Want the vintage Tweed tone and the smooth rich Gold pin sound AND the earlier breakup of the JJ EL844's? This is our Low Output Tweed Gold Pin Kit. This kit uses a matched pair of JJ EL844's for reduced power, a Gold Pin JJ 12AY7 for V1 & a balanced Gold Pin ECC83S for the phase inverter in V2. The Gold Pin tubes are a little richer and smother sounding.