Antoniop wrote: > Hi Dave ! > You seems to be an endless source of knowledge regarding hifi ! Very > interesting post indeed. > Sorry, I was posting an answer to iPhone, and I'm very slow, my english > flows too slowly. > My room is a little sitting room, about 20 m² (67 ft), rectangular, I'll > be approximatively at 10ft from each speaker, ceiling is at 9 ft heigh, > walls are solid but it's open on each side of the room without doors (at > right I have a kitchen and at left the living room and dining room). > Floor is parquet and ceiling is solid. The room has a few furniture: a > sofa (where I sit in front of the speakers), an upright piano (very nice > old Pleyel, I'm proud of it), a little table at the corner of the sofa > (for the drink of course) and a low dresser. > Thanks a lot for your help ! :)
Hi Antonio! Thanks for the info, it's much easier to give specific advice based on your actual room rather than to try to generalise! Like everyone else on the forum (I guess, unless they listen out in their garden, lol) the highest main modal resonance in your room will be based on the floor to ceiling height, which is better than many people's at 9', but will still be a shorter distance than that between any parallel walls. The fact that your floor & ceiling are both solid makes matters worse. But don't despair yet! If you are in love with your (doubtless very pretty but also highly reflective parquet flooring, then I would suggest a nice thick rug or two - you don't have to cover the entire floor, any damping will improve the acoustic to some extent. OTOH, if you don't mind covering it up, a THICK wall-to-wall wool carpet on top of the thickest underlay you can get would be even better. The open sides to your room will improve its acoustic, since the sound will spill out into your kitchen on the one side, & your living & dining room on the other: the effect will be as if you were in a larger listening room. The conventional wisdom with a rectangular room is to position the speakers on one of the long walls, 6 - 8 feet apart (& certainly no more than 10', else you'll get a "hole" in the middle of your stereo image unless you really turn the wick up!): however from your description, I imagine that your walls with the door-less gaps are the long ones, & that it will therefore be more ergonomic to put the speakers across one of the shorter walls & sit to listen with your back to the other one. This is OK, since the gaps in the side walls will prevent the sound being unduly funnelled towards you. I would however suggest that decent stand-mount speakers will give a more musical effect than floor-standing speakers, because the former are less fussy about being located relatively close to the wall behind, or even to being fairly near the corner of the room (this will inevitably cause a LF boost to a degree though, the bass radiates pretty much 360 degrees around the speaker, it's the HF that is far more directional... ). If you miss the lowest octave, a sub-woofer (or better yet 2, wired up in stereo - not because you can hear an extreme LF stereo image: you can't, but because having more than 1 source of low bass in the room, especially doing different things, reduces room resonances) carefully adjusted to match the LF roll-off of the stand-mounts, will sort that out for you. The sub-woofer positioning is not critical, although it (or they) should be in front of you, not behind. If you don't have it/them close to your main speakers, you may find that they sound better with the phase inverted - just try both settings, it'll be obvious which is correct for the location. Then adjust the cross-over frequency to get a good sound without overlapping or missing low frequencies & last of all set the gain. -*Everyone*- sets it too high to start with, then you detect some "boominess" after a while & keep edging the gain down for a week or two until you finally get a smooth & natural effect. We're just after a subtle reinforcement of the lowest notes... ;) The strings of your beloved piano will try to "sing along" as well if you turn up the volume, which will be bad for a sharp image - I'd suggest a half-brick or heavy door-stop strategically placed on the soft pedal when you're not playing, lol. That's my two pennyworth, I hope it helps... Dave :cool: P.S. Enjoy your drink - I'm currently on the Jack Daniels with Zero Coke (in a separate glass, of course... ). Salut! ------------------------------------------------------------------------ Golden Earring's Profile: http://forums.slimdevices.com/member.php?userid=66646 View this thread: http://forums.slimdevices.com/showthread.php?t=107946
_______________________________________________ audiophiles mailing list [email protected] http://lists.slimdevices.com/mailman/listinfo/audiophiles
