Results 1 to 5 of 5
-
October 31, 2020, 02:29 PM #1
John Devore talks measured efficiency
John DeVore goes on a rant about the High End Audio lie that inspired him to start his company - YouTube
Sent from my iPhone using Tapatalk ProMy Systems: http://www.audioshark.org/showthread...481#post158481
"We can hear everything we measure, but we can't measure everything we hear. Let your ears be your guide."
Dealer for: Aqua Hi-Fi, Aurender, AudioQuest Cables & Power Products, Berkeley Audio, Block Audio (distributor), Boulder Amplifiers, Bowers & Wilkins (B&W), Bryston, Clarisys Audio Loudspeakers (distributor), Classe’ Audio, Degritter Record Cleaning Machines, Esoteric, Finite Elemente, FirstWatt, Focal Loudspeakers and Headphones, GigaFoil, Harbeth Loudspeakers, Hegel, HiFi Man, Innuos, ISO Acoustics, Keces Power Supplies, Kharma Loudspeakers and Electronics, Kuzma Turntables, Lumin, Luxman, Magico Loudspeakers, MBL Speakers & Electronics, MSB Technologies, MySonicLabs Phono Cartridges, Nordost Cables, Ortofon, Pass Labs, Quadraspire, Rega Turntables and Electronics, Shunyata Research, STAX, Stein Music Products, Stillpoints, Soulution, VAC, Vicoustics, Viva Audio, VPI Industries, WireWorld Cables.
https://suncoastaudio.com/
Phone: 941-932-0282
Facebook: https://www.facebook.com/Suncoast-Au...1105178279194/
-
October 31, 2020, 03:14 PM #2
- Join Date
- Apr 2013
- Posts
- 1,622
Re: John Devore talks measured efficiency
Out of all the reasons to get into building speakers, that was the one?
-
November 1, 2020, 11:03 AM #3
Re: John Devore talks measured efficiency
thanks for the post -- as a SET tube amp devoté, i am always hyper-focused on speaker efficiency.
although an interesting and informative video around the measurement(s) used to calculate speaker efficiency, the real take-away is that an at least equally important aspect of speaker efficiency is it's impedance curve -- which is what i think john deVore was really trying to get at.
it would certainly be helpful if speaker manufacturers would list the impedance curve along with all the other specifications or at the very least list a minimum impedance value.
i remember the impedance of my old jm labs megaine speakers being listed as 8 ohms (min: 4.1 ohms). however, i can't remember seeing this type information on any speaker i have looked at recently.viking acoustics berlin r mk2 | air tight atc-5 + atm-300r | clearaudio concept + virtuoso v2 MM | t+a dac8 dsd + kanjiroba diy transport + roon rock
alp-tone audio analog cables | core audio designs plyKraft 3L | hifi racks ltd podium t5-iii
-
November 1, 2020, 11:30 AM #4
-
November 1, 2020, 11:36 AM #5
Re: John Devore talks measured efficiency
I enjoy watching the DeVore videos. He speaks his mind and I like that. He comes across as genuine and doesn’t oversell his products.
AudioShark - The Best High End Audio Discussion forum.
AudioShark forum is a leading forum site for High End Audio Discussion, Stereo System Discussion, Home Theater System Discussion, Best Home Stereo System Discussion, Home Theater Installation Discussion etc.
The AudioShark forum was created for sharing the passion of high-end Audio. We have Audiophiles from all over the world participating and sharing their knowledge. From novice to experts, you will find a friendly environment for discussing about High End Audio, Stereo System, Home Theater System, Home Stereo System, Home Theater Installation, Amplifiers, Speakers, Subwoofers, Integrated System, Acoustic treatments & Digital Room Corrections and many more.
At AudioShark, we also have incorporated an exciting Marketplace where members can peruse terrific buys on used gear, as well as meet dealers and discuss the purchase of new gear.
We are as crazy about this hobby as you are! So come on in and join us! Audioshark.org the Friendliest Audio Forum!
Industry Participation Disclosure : The owner and administrator of Audioshark is the owner of Suncoast Audio LLC in Sarasota Florida. Suncoast Audio has a full brick and mortar presence in Sarasota with several great show rooms with many world class brands. More information can be found at http://www.suncoastaudio.com
Audioshark is a community of like minded individuals. Audioshark welcomes participation from all manufacturers and owners of all brands and products. It is our belief that online forums provide a community of like minded audiophiles and music lovers to encourage the growth of this wonderful hobby.
Sincerely,
The Audioshark.org Team
AudioShark forum is a leading forum site for High End Audio Discussion, Stereo System Discussion, Home Theater System Discussion, Best Home Stereo System Discussion, Home Theater Installation Discussion etc.
The AudioShark forum was created for sharing the passion of high-end Audio. We have Audiophiles from all over the world participating and sharing their knowledge. From novice to experts, you will find a friendly environment for discussing about High End Audio, Stereo System, Home Theater System, Home Stereo System, Home Theater Installation, Amplifiers, Speakers, Subwoofers, Integrated System, Acoustic treatments & Digital Room Corrections and many more.
At AudioShark, we also have incorporated an exciting Marketplace where members can peruse terrific buys on used gear, as well as meet dealers and discuss the purchase of new gear.
We are as crazy about this hobby as you are! So come on in and join us! Audioshark.org the Friendliest Audio Forum!
Industry Participation Disclosure : The owner and administrator of Audioshark is the owner of Suncoast Audio LLC in Sarasota Florida. Suncoast Audio has a full brick and mortar presence in Sarasota with several great show rooms with many world class brands. More information can be found at http://www.suncoastaudio.com
Audioshark is a community of like minded individuals. Audioshark welcomes participation from all manufacturers and owners of all brands and products. It is our belief that online forums provide a community of like minded audiophiles and music lovers to encourage the growth of this wonderful hobby.
Sincerely,
The Audioshark.org Team
Congratulations on the Borresen X1 acquisition. Did you buy the X1 to replace something else? If so, what? Audio Group Denmark design and build all speaker drivers (cones and ribbon)...
Borresen Acoustics Loudspeakers