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  1. quyen_nguyen

    Defeating a Velodyne F-1500 Crossover?

    Hi GREY All you have to do is remove C5 (1uF) and replace R6 (820 OHM) with a jumper on mother board and turn the xover pot to 40hz. good luck.
  2. quyen_nguyen

    Subwoofer Excursion test signal??

    Hi Chris, "Excursion test" for the subwoofer is testing the linear travel of the woofer or how loud the speaker can play without distortion. People use "excurision test" to test the maximun linear travel of the woofer. Speaker company use this kind of test to test the driver for "rubbing coil...
  3. quyen_nguyen

    Velodyne 10" settings ( and most subs in general)

    Hi Dustin Here some info may help to set up your subwoofer. 1. Phase switch to 0 degree (or in phase). If you set up the phase switch to 180degree, you subwoofer will be half (???) cycle behind the rest of the speakers. 2. You should check the frequency response of your main speaker, if...
  4. quyen_nguyen

    Powered Sub Transformer Hum

    Hi Willian Do you know what type of hum do you have, whether the hum was generate from transformer or the hum you can hear thru your speaker? 1. If it is transformer hums, buy some grommet to place between transformer and amplifier's panel (or whaterver the xformer mounted to). Most the...
  5. quyen_nguyen

    Velodyne HGS-15 Series II Speaker Spikes?

    Kevin Only Velodyne DD/SPL2 series have threaded holes for spikes, Velodyne HGS-15 have nail/plastic feet instead, and easy to remove.
  6. quyen_nguyen

    Looking for recommendation for small sub

    Hey, You should check out Velodyne SPL-8 series II. The size of the sub is less than 11"x11", but it can rock the room.
  7. quyen_nguyen

    I want a really really strong sub. Sunfire or is SVS the way to go?

    Hi Jesse, Not too many people familiar with SVS and I known sunfire can make good subwoofers, but if I am going to buy a subwoofer for music plus hometheater then get Velodyne. These people at Velodyne really know how to make subwoofers. If you can afford buy HGS-series or DD-series, and if you...
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