alexberger

Responses from alexberger

Low-sensitivity speakers — What's special about them?
Here is a very good article about TD in speakers with examples:https://www.linkedin.com/pulse/power-compression-vs-thermal-distortion-loudspeaker-alexander-wilson/ 
Super tweeter for FullRange Driver
Hi @mozartfan ,I you use 1st order, you will hear your supertweeter in parallel with your speaker 3 octave down crossover frequency.It can cause modulation distortions in upper midrange where our hearing is very sensitive.3rd and 4th order work mu... 
Super tweeter for FullRange Driver
I bought Fostex t90a supertweeters for my Altec 604E 1.5 years ago. Since most people use these tweeters with a 1st order filter, so I used with a 1st order filter. Moreover, it was technically simple. I had quality Audio Note Cu 1uf copacitors an... 
Best sounding resistors
Does anyone compared Z-foil to AN Silver Tantalum resistors as series resistor in L-pad volume control annunciator?What is the difference in sound? 
The sonic rightness of a mono system.
It is more like flat movie/TV vs 3D movie/TV.Flat TV and Mono perception is more easy, laconic for our brain, less redundant information.  
Horn speakers , high efficiency but not “shouty”
Hi @johnk ,How do you compensate a low midrange drop that is typical for all full range drivers?Is any other solution than front horn to support these frequencies?Regards,Alex. 
Whats on your turntable tonight?
Sonny Rollins ‎– Way Out West - "I'm An Old Cowhand" https://youtu.be/vTOK7lMPAW4 
Whats on your turntable tonight?
Stan Getz Presents Jimmie Rowles ‎– The Peacocks https://youtu.be/FrbuxmunRQA 
Whats on your turntable tonight?
John Coltrane ‎– My Favorite Things - "Summertime" https://youtu.be/FcWYjOgoB90 
Classical Vinyl Series
Sonny Clark ‎– Cool Struttin' - "Sippin' At Bells" https://youtu.be/8CRTyi-3gdk 
Whats on your turntable tonight?
John Coltrane ‎– My Favorite Things ORG 45RPM"My Favorite Things"https://youtu.be/ZfvWxALxvw8 
Whats on your turntable tonight?
Sonny Rollins ‎– Way Out West Great Contemporary reissue from 80x.Much better than 99% of audiophile remastered 180/200 gram records !!! "Wagon Wheels"https://youtu.be/4JNcg7_qYag"Solitude"https://youtu.be/h_gq7-cClXI 
Classical Vinyl Series
Sonny Clark ‎– Cool Struttin' https://youtu.be/HJlGK3hYZ0I 
Acoustic Sounds Series
Sonny Rollins ‎– On Impulse! - "Hold 'Em Joe" https://youtu.be/Zt4uslqYbyY 
Classical Vinyl Series
The Incredible Jimmy Smith ‎– Back At The Chicken Shackhttps://youtu.be/6VEFECYb2dQ