Question - for M22 bookshelves, QS8 surrounds, and V150 center, do I need anything more than a 2 channel for L/R? Have a Yamaha RX 659 which is highly rated for power (see below).

At full continuous unclipped power (132wpc x 1; 8 ohms, 120wpc x 2; 8 ohms; full bandwidth with less than 0.1% THD+N), the RX-V659 still maintained excellent bandwidth linearity with a -3dB point of 65kHz despite we were driving the receiver way beyond its rated 100wpc power specification. Into 4 ohms, the RX-V659 was able to deliver continuous power levels at a whopping 200wpc x 1 and 170wpc x 2 with less than 0.1% THD + N

a +5 wpc benefit from upgrading to an ADA1000 2 channel?

Now, if I were to upgrade to a VP180, would I be better off with an ADA 3 channel amp, or spring an extra few hundred for the HP 180? Interested to hear any thoughts/suggestions. Thanks


Epic Grande Master 500 w/ on wall VP180