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hitachi ha-610

  1. US7IGN

    Hitachi HA-610 twins

  2. Isaac C.

    What is the Bottleneck in my System?

    Hello everyone, I have a question and seek your perspectives and or advice. Can you help identify the "bottleneck" in my system? My system is as follows: Hitachi Ha 610 (70wpc, recapped with Silmics) Sanyo TP 1000 with Acos Lustre Gst 1 Kenwood KD 500 (I switch the tonearm between the two at...
    • Isaac C.
    • Thread
    • bottleneck dyanco hitachi ha-610 kenwood kd-500 ortofon vms sanyo tp 1000 speakers
    • Replies: 30
    • Forum: Members' Systems
  3. Isaac C.

    Amplifier Gain Settings Question

    Hello everyone, I have a Hitachi Ha 610 that has three gain settings buttons below the stepped level attenuator. I've had this amp for a couple months but never really paid attention to these buttons. What exactly do they, I know they adjust gain but I'm still a little confused when it comes to...
  4. Isaac C.

    Hitachi HA 610 Recap - Elna Silmic vs Nichicon Gold?

    Hello everyone, I just acquired a Hitachi Ha 610 with the intention of recapping it. Of these, which series is best for the signal path? I plan on using Nichicon LKS for the 12000 mf 63v filter caps. Also could I increase the capacitance and voltage for the filter caps? If there is another...
    • Isaac C.
    • Thread
    • capacitor elna filter capacitors hitachi hitachi ha-610 nichicon recap
    • Replies: 60
    • Forum: Solid State
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