2. speakers
  3. 134548-106866

Phasing

Just got new speakers and I’m trying to set them up.  I have to say that so far they don’t sound as good as they did in the store.  One question is about phasing.  I’ve triple checked that the wires are black to black and red to red on both speakers.  I have two cds with in focus and out of focus phasing bands.  The in focus/in phase sounds ok-you can pinpoint the source. But the out of focus/out of phase sounds very similar—not the very  obvious difference I heard on my previous speakers using the same test.  Anyone know what to make of this?   Should I try reversing the wires on one speaker even though I’m sure they’re wired black to black and red to red and the in phase test sounds ok?  The other thing I’m noticing is that, while the speakers didn’t sound so good right out of the box, they’re either improving quite a lot as I use them or I’m getting used to the sound.  I know that new speakers should be broken in but can there really be that much difference over a couple of weeks of use?
fast
Ag insider logo xs@2x
gdnrbob
2,421 posts
 
Try wiring out of phase and see what happens. Though they might be wired wrong internally, it would be rare-unless these are used speakers.
And, yes speakers do need to get broken in. It might just be the case, here. 
Can you talk to the dealer? Or,contact the manufacturer?
What brand are they?
B
newbee
4,093 posts
 
Speaker set up is critical. By way of example, using one of those disc's you referred to I had my system dialed in fairly well, i.e. no center image when 'out of phase'. Then I shifted my chair about 6 inches to the right, trying to correct a slight perceived shift of 'in phase' image to the left, and the 'out of phase' image sort of centered it self, albeit not as well defined. FWIW.
lowrider57's avatar
lowrider57
3,018 posts
 
Are you using a tube preamp with a single gain-stage?

"a couple of weeks"... that may not be enough time in terms of hours of break-in.
erik_squires
5,268 posts
 
Room acoustics are everything. Contact GIK Acoustics.

As for phase, use a 1.5 to 9 V battery. Check that when you connect the battery the woofer moves in the same direction on both speakers.

If your speaker is bi-wireable, repeat this test on each section independently. It's OK if top/bottom don't match, but must do so consistently L and R.

Best,

E
Ag insider logo xs@2x
gdnrbob
2,421 posts
 
@erik_squires ,
I forgot about the battery trick, nice post.
B
More to discover