LS-27 bare board
FANTASY pre amp, using 4 pieces of 12AT7, on board high voltage regulator and output delay circuit
board size: L 353mm X W 212mm
LS-27 bare board
FANTASY pre amp, using 4 pieces of 12AT7, on board high voltage regulator and output delay circuit
board size: L 353mm X W 212mm
LS-26 bare board circuit modify from SL-1, two stages of voltage amplify, 12AU7 used in first stage,second stage is 12AX7 SRPP, output stage use a 6DJ8 as cathode follower. circuit modify from convergent SL-1,have two voltage amplify stage, 12AU7 used in first stage,second stage is 12AX7 SRPP, output stage use a 6DJ8 as a cathode …
LS-59 (Modify SL-1) assembled & tested Special version for DIYCLUB(The layout are completely re-arrange for better performance) circuit modify from convergent SL-1,have two voltage amplify stage, 12AU7 used in first stage,second stage is 12AX7 SRPP, output stage use a 6DJ8 as a cathode follower,voltage swing about 50V.With more dynamic ,mid and high end is lush, …
GA-2 Ref from McIntosh C22 GA-2 is Ref from McIntosh C22 (for customer made only) Hi End Tube pre amplifier Kit for Audiophiles BEST SOUND WITH BEST COMPONENTS Direct connect with Unicore 4N silver cables WIMA Black box/GAD Silver Oil cap/ RA resistors Circuit design ref. classic McIntosh C-22 lineamp Model No: GA-2-C22, assembled and …
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