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1-13 of 13 Results
  1. Home Theater Design and Construction
    First of all... take a look here: http://www.ebay.com/itm/182004098001?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT I was quoted this exact unit new from my supplier $586 + tax. I just offered $175 for this one used and it's free shipping and they accepted! No clue how they...
  2. Home Theater Receivers | Processors | Amps
    So this discussion came up and I wanted to put some facts together about the differences between using the standard power supplies found in most amps/receivers and toroidal transformers. A toroidal uses a Doughnut shaped core & is much slimmer than a conventional (E-I) transformer allowing for...
  3. Remotes | Cables | Accessories | Tweaks
    Just an announcement right now however many have noted that toriodal style isolation transformers can make audible and visual differences in AV gear but are not widely known. I want to personally test this myself so I can on my own testing see if there are any perceived gains. My original goal...
  4. Pioneer
    Hi all, i have a Pioneer a-205 amplifier, recently i power it up and nothing turn on, after some diggin i found that the primary winding of the transformer is open, i suspect that is the thermal fuse, because the last time was working ok, and the next nothing, no problems of any kind earlier...
  5. Home Theater Receivers | Processors | Amps
    ]Hi, I just bought an onkyo 717 receiver from the US and want to use it in India. The avr works at 120v but the voltage in India is 240v. So which step down power supply should I use smps based or transformer based ? I read somewhere that you can use a smps based supply but somewhere else I read...
  6. Pioneer
    Hello everybody; I swapped out my Deflection board which has a new FBT already mounted on it. The assembly came with the red (anode) cable which is easy to take on and off. But there is another (white) cable for focus which isn't included and I need to replace. How do you get it out or more...
  7. Pioneer
    Hi all I have a pioneer pro-700hd and the transformer on the ac in board has blown and original replacment is not avaliable here. The transformer says att1281 on it but I cant find any more info on what specs it need to have. I have a schematic below, the transformer in question is t101 it...
  8. Home Theater Receivers | Processors | Amps
    The Emotiva UPA-1 monoblock power amplifier uses a 300VA toroidal transformer and has 80,000 uF of secondary capacitance. With a pair of UPA-1s this is approximately equivalent to a 600VA toroidal transformer and 160,000 uF of secondary capacitance in a stereo amplifier. Would it be possible...
  9. DIY Repair and Maintenance
    Does anyone have a good source for toroidal transformers? I'm looking for a 1kva (or higher) tranny to go into a 300 watt power amp.
  10. Electronic Processing/Equalization Devices
    I recently purchased a Dayton VIT-1 isolation transformer, does anyone have an opinion on this product?::scratchhead:
  11. Hitachi
    46f510 powered down while reconverging. burnt smell. leds click on and off and audio clicks on and off. with mechanics stethiscope a clicking that sounds like a turning signal in a car is coming from switching transformer bt02162. diode right behind it gets hot as a firecracker within...
  12. Classifieds - Equalization & Calibration Equipment
    SOLD: Jensen Iso-Max SUB-1RR transformer - $75 This item is designed to eliminate ground hum, such as that from a BFD, for instance. I've been using it to successfully eliminate hum from my BFD, but I'm changing my setup. This little box retails for over $100, but I'm willing to part with it...
  13. Movies | TV Shows | Hollywood
    Awesome is an understatement. I watched it last night with everybody gone to the mall or something. Cranked up my HK signature 2.1 to -15. Well, I have an IB + an LLT + 2 mid- base subwoofers in my front stage,and a tangband 8" 4th order sub behind me for "bass ambience" or "surround bass"...
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