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class d

  1. Receivers, Amps, and Processors
    I would like to purchase a stereo integrated amp that has a small form factor and should connect with PC/Mac via USB or HDMI. The first amp that I found that fits all these requirements is NAD D7050. However, I have found mixed reviews for the 7050 so far. Some people even found it inferior to...
  2. Subwoofers, Bass, and Transducers
    I'm repairing a Buttkicker BKA1000. It was dead/blowing fuses. I replaced 4 IRFP250N FETS on the the high side. Also 6-8 electrolytics on that same side. Now it lights up and turns on. No shorts. But...no sound. I believe I know where the problem is but I'm on a big verification kick (no more...
  3. Speakers
    I recently bought the Wharfedale Titan 12D class D amp speaker. This is an active speaker. The problem is that when the speaker is turned on but not in use, it goes in to "sleep" mode. The speaker works fine when there is a constant sound signal being sent to it for example, listening to music...
  4. Receivers, Amps, and Processors
    Hello - I want to replace a NAD D 7050 (actually going to keep the 7050 and move it to another room), the main reason I'm looking to replace is I want something with more power for my PSB Imagine B speakers. I'm consider the Peachtree Nova 150 and NAD C 388. Not much difference on paper...
  5. DIY Speakers and Subs
    Can the DSP module in the iNukes be turned off or is it unavoidable to get an analog to digital conversion with the DSP models?
  6. Audio Gear
    Definitive Technology Trinity Subwoofer for sale, asking price $1,700 I purchased this subwoofer from an authorized seller in upstate NY a few years back, due to remodeling of my home theater this no longer fits. It was not used often, light use on occasional weekends. This item is in very good...
  7. Receivers, Amps, and Processors
    Hi, Googling, I found Blazar's review thread from 8 years ago and just wanted to ask whether you still have it, are still using it, and are as enthusiastic about it today as you were back then. If not, I would be very curious to hear what amp/receiver you have replaced it with and why. I...
  8. Subwoofers, Bass, and Transducers
    Hi, I just wonder what the general opinion is on using Class AB vs D amplifiers in subwoofers? Generally, I know Class D amplifiers are more efficient than AB. So it should mean lower power consumption and less heat. But are there other aspects to consider apart from that? For example I read...
  9. Receivers, Amps, and Processors
    Hi, I just wonder if there are any high quality Class-D A/V Receivers on the market? I'm been looking some, but have not found much. Since A/V receivers are 5.1/7.1/9.1/... , there are a lot of amplifier channels. That means lots of heat, large transformers, and physically large A/V receiver...
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