rjohn79395
Posted
10 years 1 month ago
Hi again, Wayne (thought I'd sent this earlier)
Some thoughts on my experience: when I originally ran the AUDYSSEY set-up it recommended the Triton 2's as LARGE fronts, the Invisa 525 rears and surrounds as SMALL, 130 HZ crossovers, and the Superstat 50 center as Small, 130 HZ crossover. I thought at the time that the bass from the Tritons was good, but I didn't like how thin the other speakers sounded, so I eventuall moved the crossovers down to 80 HZ for the rears and surrounds, 100 HZ for the center. It was about then that I began noticing that bass didn't seem as impressive.
I'm now thinking...it's just a theory..I'll check with NAD, that in multi channel listening modes, when the receiver senses more potential power demand in total (80 HZ or 100 HZ vs 130 HZ for the 5 other channels), it may roll off some deep bass output to the front LARGE speakers (output which it is willing to send to a non power consuming sub pre-out if it is connected, and let the sub's amp do the heavy lifting). So the bass rolloff, if it exists, may depend on how much power demand the other channels represent (I.E. lower HZ crossover settings).
In any case, the solution is simple enough: LFE connections, sub ON, so the receiver has a sub pre-out outlet for any bass it rolls off to the fronts.
Good luck in your experiment!
Rick
5.4.4 HT speakers: T Ref fronts/LFE 1, SuperCenter Ref, T1 surrounds/LFE 2 + SuperSub XXL, HTR 7000 top fronts, HTR 8000 top rears
Zone 2 speakers; 2 Invisa 525's
AVR: Marantz SR 8015
Amp: AT525NC 5 channel
Cable/TiVo, OPPO BDP 105D, Bluesound Node 2i, Apple tv 4K streamer
48" SONY 4K OLED TV
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