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p2250

  1. Adeel Mughal

    Yamaha P2250 PA(A) Protection Issue

    I have an old Yamaha P2250 having protection issue, after long troubleshooting, I found that there are DC voltages coming out from PA(A) output TP205 Base +/- 23 vDC and Emmitor +/- 23 vDC Protection mode turned off when I disconnect +/- 15v that power up OP AMP or remove output jack from...
  2. plavatar

    P2250 upgrade ideas and preamp recommendations?

    I upgraded from my AX-596 to a P2250 this weekend (using an HTR-5960 as a pre on both). So far, the P2250 is a big upgrade. Testing on my Polk Monitor 12 will continue tonight =) So. - Any mods I should know about? I dd a cursory search and google, but nothing jumped out at me besides the...
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    • Thread
    • mod p2250 preamp question
    • Replies: 5
    • Forum: Yamaha
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