LS-12 bareboard
use two 12AT7 for voltage amplify, very simply circuit, double side gold plated PCB
board size: L 220mm X W 155mm
matching supply LS-DY, LS-65, LS-70, LS-9D
LS-12 bareboard
use two 12AT7 for voltage amplify, very simply circuit, double side gold plated PCB
board size: L 220mm X W 155mm
matching supply LS-DY, LS-65, LS-70, LS-9D
LS-24 bare board Each channel using one 5687 in parallel, giving much more current, output can match headphone impedance from 8 ohm to 600 ohm,. board size: L 220mm X 155mm. mathcing supply TP-1 MOSfet voltage regulator board for high voltage supply board size: L 220mm X W 62mm
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 …
LS-35 assembled & tested Dual mono design, each set have two pieces of PCB, seperate dual power supply using two pieces of LS-DY, on the preamp section total six 12AX7 is used. PP coupling capacitor,metal film and carbon film resistor board size: L 220mm X W 155mm (tubes, case and power transformer not included)
LS-58 6SN7 bare board Special Version for DIYCLYB 6SN7 Classic line amp, first stage is common cathode, output stage is a cathode follower (tubes, case and power transformer not included) matching supply LS-DY, LS-65, LS-70, LS-9D board size: L 230mm X W 155mm. 2.4mm thick fibre glass board with thicker copper trace.
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