power

  1. C

    Is my amp enough for my speakers?

    I just bought a Wiim amp and Kef R3 metas.I will be listening to the speakers around 3 meters away from them. I have looked at the specs and the amp should deliver enough power. But then i read some articles saying that the Kef R3 needs a beefier amp. So now i am confused.
  2. C

    What Power amplifier to get for 700$ ?

    Hello every1 o/ Im wondering what to get for power amp, atm i have fosi v3 with 48v power supply. My budget is around 700$, i think AUDIOPHONICS MPA-S250NC XLR or iotavx pa3 stack will do just fine but i would like to hear othere recomendations. Speakers that i have are...
  3. N

    DAP for HD800s?

    I'm looking for a DAP to conserve battery for my iPhone, and something portable to use for the thieaudio monarch MKIIIs as well as doubling for use with the HD800s at home. I'm just looking at the power requirements and narrowed it down to a few DAPs Sony NW-A306 or NW-ZX707 or Fiio M11 ESS...
  4. S

    Power Consumption of DAC and Speakers at a Moderate SPL Level?

    I would like to begin with my setting: I am connecting a Topping E70 (ESS 9028 Pro, possibly that chip operates at 1 watt with highest sample rate?) to two KH80 monitor speakers (200W maximum power for each, 114dB). Sampling 32 bit and 96kHz. However, I am listening at only 0.95m, and I control...
  5. D

    Thoughts on Accuphase 800 not powering speakers as good as Luxman?

    I was set on buying the Luxman 595 aes amp. Then I saw this youtube video comparing the Luxman 595 to the Accuphase E-650. I found I liked the Accuphase E 650 sound more. Then I was considering the E-650 instead. But then I found this other video where the guy compared the Luxman 590 AXii to the...
  6. M

    Fosi Audio BT30D Pro Actual Output?

    Firstly, I would like to say, this is my first Fosi Audio product. And so I would like to mention that the build quality and the sound is great, no clicks or pops, and no dreaded white noise whilst on standby. Especially at the price. I've definetly been swooned. Now my actual question is...
  7. T

    Right amplifier for Concerta2 M16 but eco/ wallet friendly power consumption

    Hi! I am looking for an amp to complement The Revel Concerta2 speakers. The Cambridge Audio AXR100 is number 1 on my list, but I got second thoughts. I tend to keep my work environment eco-friendly, low-power consumption etc I prefer to use mobile devices and keep energy costs as low as I can...
  8. xnor

    Safe listening levels and headphone voltage/power requirements

    Heya, there's a couple of threads asking about safe listening levels and people asking about voltage/power requirements in almost any amp/headphone thread. Here's my take on this: Noise Exposure Limits The EPA and WHO recommend that noise should be kept below 70 dBA over 24 hours and below 75...
  9. batata004

    Amplifier sharing same GND as LINE IN

    I have a digital piano with LINE OUT. I also have a mini amplifier named "pam8610" (cheap and very common) which has LINE IN. I have 2 power supplies, each one with 12V and 5A. When I connect each power supply to each device (one power supply to the piano and the other power supply to the mini...
  10. D

    F/S: Benchmark AHB2

    Selling my Benchmark AHB2, as I have downsized / simplified my setup and moved to a pair of Kef LS60s. The unit has a black faceplate (non-rackmount version), and 2 Benchmark 10 ft NL2 speaker cables are included. The unit is in great condition, and it has never given me any problems. Original...
  11. heita0

    Extending Electronics Lifetime through Mains Power 'Conditioning'

    I live in a 220V 50Hz country (Bangladesh) with several mains issues and I was wondering what I can do to intercept the mains current to fix issues, through some intervention at the breaker level. I don't expect an audio improvement, but I do want to make sure my equipment lasts as long as...
  12. A

    Experiment: 600 Ohm HPs + Topping Amp & Old Interface - Possible?

    Hi everyone! I recently got a very good deal on the DT 990 600 Ohm Version and finally found a reasonably priced amp that I hope will drive it. Here's what I got: HP: DT 990 Edition 600 Ohm - ( As new / 90$ ) Amp: Topping A50s ( Used / 105 $ ) - Haven't bought this one yet. Old Interface...
  13. S

    SOLD!!!Outlaw Audio 5000X Amplifier with XLR and RCA inputsSOLD!!!

    I am selling the Outlaw Audio 5000x, balance of warranty is transferable to a new owner. You guys know all about this amplifier, one of the best for the money, AudioSienceReview measured and it performed very well. Will ship in the factory double boxes, everything included. I have decided to go...
  14. Vict0r

    Subwoofer buzzing, but silent when (disconnected) AVR & TV turn off??

    Hey guys, I think I have a power issue in my cinema room. I recently hooked up a second BK XLS200 Mk2 subwoofer but I'm bumping into something I can't yet wrap my head around. I hope this is the right place to ask for advice and learn. :) Thanks in advance! The new subwoofer I added has a...
  15. R

    Leave Amplifier On?

    I recently watched a video by PS Audio's Paul McGowan where he recommends leaving your (non-tube) amplifier on indefinitely. He argues that the daily on-off cycles degrades the unit over time. Apparently PS Audio has made and maybe still makes, amplifiers with no on/off switch. So my question...
  16. pma

    Measurement of power handling and dynamic distortion of speakers with sine bursts

    Speakers are usually able to accept quite high impulse power and measuring of speaker distortion by sine bursts would show if we are still in relatively linear region. The pain of sine burst distortion measurement is in length of the burst, which may not be long enough to get sufficient...
  17. pozz

    Master Index of Measurement Comparison Charts [Defunct]

    [Click here for the current index. This thread is now defunct.]
  18. V

    Power conditioners suggestion

    Hi awesome guys, i was looking to those kind of.. Audiophile Sockets Shuko, also called Power conditioners i think, just to make sound my headphones into TA-ZH1ES Dac-amp better (I will buy that soon) but i have almost 0 Experience in audio, you do, oh, if you do, you knowings are golden.. So...
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