measurements

  1. J

    Thoughts on Audioholics discussion on "Improving Loudspeaker Specifications Standards for Consumers"

    Audioholics has posted a video of their livestream discussion on "Improving Loudspeaker Specifications Standards for Consumers" I am curious what people think of the discussion. I have not listened to the whole discussion yet, but skimming though some sections I had some thoughts. 1) Curious...
  2. W

    Scandyna Blue room Minipod Speaker (in-room) measurements... I'm confused...

    Are they meant to sound this way? Like the measurements below, they are pretty dull on the high end. Do the measurements look like they're broken in any way? If they're not (both speakers measure similarly), what could the consideration be for such a sonic design? I've no idea what generation...
  3. orchardaudio

    Parasound 275V2 Measurements

    All, One of my customers send me this amplifier interested in how it will compare against the Starkrimson Stereo Ultra. Anyway I figured I would also post the measurements here for everybody's benefit. This amplifier is current selling for $595.00 on amazon All measurements are with 8ohm...
  4. J

    Combining measurement methods to get a more accurate EQ - MMM + Gated Nearfield + Klippel Measurements

    I posted this on the HTM-12v2 thread, but thought it was an interesting enough concept that people might want to do it with other speakers and thus I am posting the info here as well. I had a fun little project today and wanted to add a layer of active EQ to my HTM-12v2 and wanted to compare...
  5. Albrecht47

    Raw driver reviews with measurements?

    Anyone else interested in seeing ASR add raw driver reviews with measurements? ASR already has the required equipment perhaps with the exception of a IEC baffle but that's an easy afternoon build. I think such objective reviews would be of great benefit to the DIY sector of the audio community.
  6. dougi

    quick and dirty Elipson Planet measurements

    I recently purchased a pair of Elipson Planet Ls and again some Planet Ms. I got some for great prices and wanted to add surrounds that would be permitted by the wife. The Ls do look very nice in Mercury Ice on the dedicated floor stands! Given they are both concentric driver speakers I...
  7. dougi

    Little Dot D300 preamplifier measurements

    Little Dot D300 preamplifier measurements I purchased the Little Dot D300 pre through an Australian reseller. It is a hybrid tube/opamp preamp. My use case was to add as a switch/level control for my analog sources (turntable and tuner) that go into the ADC of my RME ADI-2 pro. If it added...
  8. I

    Question about output impedance measurements/recommendation for IEM dac/amp

    Hi there, first post here, I hope this is the right place to post this I've been reading a fair amount of headphone amp and dac/amp reviews on this site, and I've noticed that the output impedance measurements on products I've looked at are usually well above what they're advertised as (Fiio K5...
  9. sweetchaos

    Which subwoofers would you like to see tested with CEA-2010 protocol?

    I have compiled a massive 'subwoofer comparison' spreadsheet. So far, I've found +1600 subwoofer models in total and +300 models with CEA-2010-A data. But there's a lot of interesting subwoofers that weren't tested. I'd like to see a discussion thread dedicated to which subwoofer models, we...
  10. J

    Psychological biases and audio - A call for more science.... and more individualism?!?

    Double blind wine tasting (and the impact of the bottle)? Coke vs Pepsi and functional MRIs? Very interesting topics to read about that highlight the complexities of human perceptions and all the factors that influence it. I have read a lot of behavioral economics and psychology books...
  11. jtwrace

    The Intellectual People Podcast - Mitch Barnett of Accurate Sound

    Mitch Barnett of Accurate Sound tells us about his journey to become a leading expert in Digital Sound Processing (DSP). Accurate Sound is a remote service using Audiolense, Acourate and Room Eq Wizard (REW).
  12. sweetchaos

    Subwoofer Comparison

    I've created a *slightly large* subwoofer comparison spreadsheet. :D Info: -==Link to my Subwoofer Comparison spreadsheet ==- https://bit.ly/SubwooferComparison
  13. A

    Room treatment and speaker upgrade Kef IQ90 vs R3 vs R5

    Hi! I have recently finished setting up my HT/stereo system consisting of Kef IQ90, IQ60C, IQ30 and dual SVS PC-13 ultra with upgraded amps. I'm using a Denon AVR-X4400h to drive my setup (7.2). Attached is a REW measurement of my untreated room. The room is L shaped 3,3 x 5,8m (10,8 x 19ft)...
  14. RickSanchez

    [closed] Announcement: ASR review statistics

    [This thread is now closed as the Tableau dashboards are no longer in service. Please refer to the Master Review Index to see the latest information regarding ASR data + dashboards.] Hi everyone. I wanted to let folks know about the new ASR Review Stats dashboards. With these dashboards you...
  15. MetalDaze

    First REW in room Measurements. How do they look?

    As the title states this is my first foray into taking actual room measurements. I'm a firm believer in room acoustics, speaker and listener positioning, distances from walls and speaker boundary interfaces. I'm using a UMIK-1 ver2 on a boom stand. USB into my HP Envy Tower --> USB RME ADI-2...
  16. Steve Dallas

    Philharmonic BMR Monitor Semi-Objective Review - Road Show Stop 1

    Introduction @Dennis Murphy is generously sending a pair of his Philharmonic BMR Monitor speakers on a road show to various listeners east of that big river over yonder. Somehow, they found their way across it to rural-ish Texas and landed in my home first, before heading back east to continue...
  17. pma

    Measuring headphone amplifiers distortion

    As we all know, headphones, similarly as speakers, have non-linear and frequency dependent impedance. This non-linear impedance creates a divider with headphone amplifier output impedance, so the distortion measured at headphone amplifier output (behind its intrinsic output impedance) would...
  18. M

    RBH PM-8 Studio Monitor Review & Measurements | Audioholics

    https://www.audioholics.com/bookshelf-speaker-reviews/rbh-pm-8-monitor https://rbhsound.com/pm8.php $3200 in standard finish, $4000 with side accent panels (made of stone) Not sure why the RBH site shows a silver woofer and Audioholics a black woofer. I won’t post all the graphs, just the...
  19. BillG

    Aiyima A07 - measurements/performance analysis?

    I'm just curious if anyone has measurements/a performance analysis of the following: https://www.aiyima.com/products/amplifier-aiyima-a07-tpa3255-2-0-channel-300wx2-hifi I'm quite tempted to purchase one as I've heard good things about the TPA325x series of amplifier chips, and I like...
  20. Matias

    Kii Three Measurements

    Here are some interesting new measurements of the Kii Three. https://www.soundandrecording.de/equipment/kii-three-midfield-monitor-im-test/
Back
Top Bottom