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power amp heat

  1. M

    Need help with Kenwood KA-7300

    I got this beautiful amplifier with no audio output from the power amp (preamp output is ok) I checked the 2 power modules and they appear yo be ok (audio signal comming out of the modules and looks perfect on ociliscop) I traced the signal to the relay wich is not tiking and for that the signal...
    • Mmeissa
    • Thread
    • kenwood ka 7300 power amp heat
    • Replies: 9
    • Forum: Solid State
  2. The Gryphon

    Rotel Amplifier Fan Club

    I notice that Rotel amps are not have their merits discussed here on AK .....so I thought it was time to start a thread I run a Rotem RC 960 BX pre amp and two mono block RB 850 ( bridged ) and have done for around 25 years I love the sound , it is clear detailed and very neutral to my...
    • The Gryphon
    • Thread
    • amplifer fan club integrated amplifier power amp power amp heat rotel solid state
    • Replies: 21
    • Forum: Solid State
  3. mieuba

    Power supply temperature Pioneer SX-1080

    I´ve owned a Pioneer Sx-1080 receiver for two weeks now that is in very good condition. I had noticed that the heat disipators (with "U" shape) in the power supply assembly run at high temperature. May someone tell me anything about it? Thanks.
  4. M

    A couple of questions about optimizing my analog/digital stereo setup.

    First my setup is as follows. Yamaha HTR-5990 A/V reciever - used solely as a preamp Crown Com-tech 410 power amp Technics SL-1500 turntable with Shure m91 cartridge HP desktop for all digital media using the Digital Coaxial output on the motherboard Acoustic Research AR90 speakers Now there...
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