FWIW, IME, the new ARC REF series amps sound better through their 8 Ohm taps--yielding a richer fuller more relaxed sound--better bass too. Whereas through 4, although sounding a tad more linear, it could at the same time sound a little thin and mechanical. This was consistent with the few speakers (Wilson, Kharma, Tidal) I tried them with regardless of their factory spec'd Ohm. Also, the couple hundred hours from new is essential for the teflon caps/tubes to fully stabilize.
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- 22 posts total
- 22 posts total