Newly developed driver circuit unleashed the full potential of 2A3 which had never been achieved.
High quality handcrafting with module style amplifier sections. Kondo original parts and silver wires are adopted.
Parallel single ended circuit to get the best of both sound quality and useful power.
Full copper chassis is used to realize lively and open sound.
Silver Output Transformers
Rich and direct sound is obtained with using pure silver winding and multi-layer, multi-compartment structure. Winding are all done by skillful technician hands using pure silver wires.
Silver capacitor which use pure silver foil as electrode.It is specially designed to prevent the potential oscillation with the foil, which can easily generate muddy sound when lignal surge from low to high level.
All silver foil capacitors are Audio Note hand made.
Original Silver Wire "SSW"
All conductor materials are pure silver.In order to supress the unwanted vibrations, natural silk is used and twisted around the silver conductor.It works as an insulating layer between the silver wires and the exterior PVC jacket.
2A3 Parallel single ended stereo power amplifier
8W + 8W @1kHz, 5% THD
8Hz ～ 35kHz (+0dB, -3dB @1W)
Input / Impedance
1pair (RCA, unbalanced) / 100kΩ
speaker 4Ω or 8Ω preset in the factory
Less than 1mV
2A3 x4, 6072 x2, 12BH7 x2, 5U4GB x1
430mm(W) 233mm(H) 314mm(D)