quantum

  1. Yamahalic

    New/Never Used Infinity Quantum Dome Midranges (#902-0206)

    A while back, a company in Germany (maybe the original manufacturer for Infinity) was selling out of their final inventory of this rare and difficult to repair speaker component. I found one web listing (auction notice) for these new/never used midranges (see below). Does anyone have any idea...
  2. N

    Troubleshooting Pops and cracks

    I trying to add an Audient ASP800 as a “slave” device to add additional channels to a PreSonus Quantum 26/32, for use with the DAW Studio One 4.6, on a 13” MacBook Air, early 2015, 8gb, connected via thunderbolt 2. Can’t seem to get it set up correctly. Lots of clicks and pops in the signal. I...
  3. Amplifierz

    New score, Infinity Quantum 4 :)

    I just acquired these gorgeous Quantums. One thing that i noticed right away is that they have the later 'Polycone' woofers. I checked immediately that they were Watkins and not a standard 12 inch woofer. Fortunately the first was the case, they are Watkins 902-1180 woofers. They sound real...
  4. L

    Infinity Quantum 5 should I restore

    I have a pair of the Quantum Line Source 2-way model 5 that have been in storage many years. Cosmetically in good shape with nice dark walnut veneer. The original watkins woofers are good but need refoaming, the emit tweeters are good, the midranges are bad and need replacing with similar...
  5. S

    Help with infinity quantum 3s

    Hope I'm posting this in the right place... Picked up some Infinity quantum 3s, sans grills, and sans 12" DVC Watkins woofers, sadly. I've got my eyes on ebay and some local classified spots. They appear hard to come by and very expensive second hand. One site 750$ for 2, which I'm sure theyre...
  6. Homer4beer

    Wife hates new speakers......Sigh

    After scoring some new speakers at an incredible price at auction I fly approx 600 miles to pick them up as every courier company I ring either wants ridiculous money to transport them ($600) or won't deal with the auction house. So I hire a campervan (cheapest hire option) and spend the night...
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