connecting a new receiver

wakey2
wakey2 Posts: 6
I am connecting a new yamaha rxv-465 receiver is rated at 8 ohms impedance, can you use speakers rated at 4 ohm impedance which I have currently or do I now have to buy new speakers rated at 8 ohms. Even if I do buy new speakers, can I use the old ones temp. or will it ruin the new receiver?:??????
Post edited by wakey2 on

Comments

  • chiptouz
    chiptouz Posts: 152
    edited February 2010
    I do not know the answer for this, but on my receiver I have switch that allows 8ohms and 4-6 ohms. Maybe yours does too, but I would not run 4ohms speakers at 8 ohms. My opinion only.
    Sharp LC-80uq17u
    Denon 4520ci Receiver
    OPPO BDP-203 Blu-Ray Disc Player
    Monster HTS 3600
    Polk RTi-a7 (fronts)
    Polk CSi-a6 (Center)
    Polk TC-60i (Rear & Surround Rear)
    HSU Research VTF3-MK4 (Sub)
    Logitech Harmony elite (Remote)
  • wutadumsn23
    wutadumsn23 Posts: 3,702
    edited February 2010
    Good advice above, do yourself (and your speakers) a favor and get an external amp, if your AVR has preouts, and call it a day. Running 4 ohm speakers off an 8 ohm AVR isn't the best idea in the world and eventhough it is possible, it is only a matter of time before something gets upset and breaks. Looking at the back panel of your AVR, I don't see any preouts, so your only option would be to get one that does, or buy some 8 ohm speakers. In the meantime be very careful with the volume knob and look into a new AVR.

    -Jeff
    HT Rig
    Receiver- Onkyo TX-SR806
    Mains- Polk Audio Monitor 70
    Center- Polk Audio CS2
    Surrounds- Polk Audio TSi 500's :D
    Sub- Polk Audio PSW125
    Retired- Polk Audio Monitor 40's
    T.V.- 60" Sony SXRD KDS-60A2000 LCoS
    Blu-Ray- 80 GB PS3


    2 CH rig (in progress)
    Polk Audio Monitor 10A's :cool:

    It's not that I'm insensitive, I just don't care.. :D