DavidR Posted October 28, 2020 Report Share Posted October 28, 2020 For 4 ohm operation: Woofer 4Pi, Mid 0dB, T 0dB 8 ohm: Woofer - 2Pi, Mid -3db, T -3db 16 ohm: Woofer Pi, Mid -6dB, T -6dB Quote Link to comment Share on other sites More sharing options...
Giorgio AR Posted October 29, 2020 Report Share Posted October 29, 2020 9 hours ago, reza said: Well, to my ears, the best switch setting is P Greco woofer (all on left), -6 mid and tweeter at -3 respectively. I think the sound is close to that of the AR3a, with better or higher high range output. Quote Link to comment Share on other sites More sharing options...
Martin Posted November 1, 2020 Report Share Posted November 1, 2020 I second Mike's recommendation, above, to use Quad. I have been using a Quad 405/33 with a pair of AR 3a and they go very well together. Quote Link to comment Share on other sites More sharing options...
giovanni56 Posted February 13, 2021 Report Share Posted February 13, 2021 In my environment and according to my tastes, the setting I prefer is 4p on the woofer, -6db on the mid and 0db on the tweeter Quote Link to comment Share on other sites More sharing options...
giovanni56 Posted February 13, 2021 Report Share Posted February 13, 2021 My Ar10p Quote Link to comment Share on other sites More sharing options...
giovanni56 Posted February 14, 2021 Report Share Posted February 14, 2021 Ar3a and Ar10p are difficult load speakers for amplifiers, low impedance modulus and large phase rotations (impedance argument), they need stable amplifiers, capable of delivering undistorted current and power. For mine, I use an Adcom GFA555 and an Adcom GFA555II Quote Link to comment Share on other sites More sharing options...
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