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cronus magnum

  1. Old Guy8

    KT120 One new tube glows brighter. Within normal?

    Rogue Cronus Magnum V1 with a NEW quad of KT120s. Less than 10 hours on them. All tubes manually bias at 35 mv as Rogue recommends. Three of the tubes look to glow at nearly same brightness. While tube at right is brighter with a slight arc up. As I hope you can see. Amp sounds fine to me. Now...
  2. Old Guy8

    Should I be more proactive maintaining 3 to 4 year old Cronus Magmum?

    This is my second tube amp. First one is a Rogue Sphinx hybrid with two 12au7s, I've had 3 years. New to tube world. I have a 3 to 4 year old Rogue Cronus Magnum 1 integrated amplifier. I have owned it about ten months. I don't know the hours on the tubes. I believe it has original tubes less...
  3. eric.hall.mn

    Rouge Audio- upgrade to Cronus Magnum 3?

    HI everyone, I'm looking for someone who can comment on upgrading their CM1 to a CM3. I bought a used CM1 a few years back, and have been very happy with it except for the phono stage. I was coming off of an ST70/counterpoint vintage tube system, and was disappointed in the phono stage of the...
  4. Old Guy8

    Old Guy Temporary Setup

    This is temporary setup in 11' x 13' bedroom. System one is: Marantz BD8002 used for CD's. Rogue Cronus Magnum tube amp. ADS L880 speakers. Tubes warm room by 2°F System two (all but speakers in cluttered closed closet): Sony carousel CD. Schiit Modi Multibit. PC feeds internet jazz radio...
  5. Old Guy8

    Cronus Magnum, Cover and heat buildup long term effects?

    New to tube gear. Just got Rogue Cronus Magnum amp used. It came with thier cover. Cover is mesh on front and more than half of top above tubes. But not mesh right above transformers. An AKer recommended not useing to avoid heat buildup, from picture. He got me wondering about effect on...
  6. Old Guy8

    Phono Preamp recommendation $150 - $300

    I have a Nice Rogue Cronus Magnum tube integrated in transit to me. Bought from an AKer. But it does not have a phono stage in it. He Special ordered without one. So what would be a good phono pre to use with it? I have a Linn Lp12 valhalla with AT440mla. Also other TT's with carts Shure M91...
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