Right channel output very weak in Yaqin mc 13 integrated tube amp

dhart86
dhart86 Posts: 1,594
edited December 2012 in Troubleshooting
About a month ago, I bought my first integrated tube amp....Yaqin MC 13s used off A'gon. I bought it about the same time that I got a pair of CRS+'s and matched them together. The pair sound great together.

But my dilemma is how to remedy the problem in my amp. Like the title says, the output in the right channel is very weak and from my listening position, I can only hear the left speak. There are no balance controls, so that is not an issue

I love the way the amp matches with the speakers. I biased the power tubes at .35v. Does anybody have any thoughts on what I could do to remedy this?
Main Rig:
Antipodes DX > Roon > PS Audio Directstream Jr.>deHavilland Ultraverve 3 >Belles Reference 150a >Harbeth C7 ES3


Second Rig:
Roon> PS Audio Directstream Jr Bridge II > EE Minimax pre (Tutay mods) >Belles 150A Ref >Monitor 5 (Westmassguy-modded)


Post edited by dhart86 on
· Share on FacebookShare on Twitter

Comments

  • dhart86
    dhart86 Posts: 1,594
    edited December 2012
    Problem was the source (Adcom gda 700 Dac) not the amp. I apologize, I didn't do the due---diligence!
    Main Rig:
    Antipodes DX > Roon > PS Audio Directstream Jr.>deHavilland Ultraverve 3 >Belles Reference 150a >Harbeth C7 ES3


    Second Rig:
    Roon> PS Audio Directstream Jr Bridge II > EE Minimax pre (Tutay mods) >Belles 150A Ref >Monitor 5 (Westmassguy-modded)


    · Share on FacebookShare on Twitter
  • tonyb
    tonyb Posts: 32,962
    edited December 2012
    None needed....at least you found the problem. Gonna fix it or go shopping ?
    HT SYSTEM-
    Sony 850c 4k
    Pioneer elite vhx 21
    Sony 4k BRP
    SVS SB-2000
    Polk Sig. 20's
    Polk FX500 surrounds

    Cables-
    Acoustic zen Satori speaker cables
    Acoustic zen Matrix 2 IC's
    Wireworld eclipse 7 ic's
    Audio metallurgy ga-o digital cable

    Kitchen

    Sonos zp90
    Grant Fidelity tube dac
    B&k 1420
    lsi 9's
    · Share on FacebookShare on Twitter