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ka-2000

  1. iPhoneSasuke

    Trio KA2000 (2SB89A / 2SB56) transistor replacement

    I have the Kenwood/Trio TK-150A (same as KA-2000). But my Ge transistor were blown a few years ago due to my mistake. So I need to replace it but there are no direct sub for 2SB89A available (Q4, Q5). But there was the KA-2000A with the same schematic but completely on a Si transistors. The...
  2. N

    Trio Ka-6004 found at the dump today

    Found a Ka-6004 at The dump today exterior great inside you tell me , No sound from speakers crackle if I jiggle a knob , could all this dust be the issue? First 2 are the front end not toooooo bad but look a rear :(
    • Nik6667
    • Thread
    • ka 8006 ka-2000 ka-3055 ka-3500 ka-4002
    • Replies: 18
    • Forum: Solid State
  3. hopjohn

    The KA-2000 restoration

    Released in 1968, the KA-2000 is Kenwood's earliest, entry level, all solid state, integrated amplifier. The earliest versions of the KA-2000, as denoted in the brochure below, had two auxiliary inputs, later models have two phono inputs instead.
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