mitch2

Responses from mitch2

Power amplifiers with selector Class of operation?
This is typically a feature that allows amplifiers which are designed for a high bias current (i.e., mostly Class A amplifiers) to be run at a lower bias, as an energy saving feature.  The low bias setting typically decreases the power consumption... 
Whats on your turntable tonight?
@slaw“Kind of wish I never saw Reservoir Dogs. Every time I hear "Stuck in the Middle", I think of (that) scene.” Yeah, but you gotta love Quentin T - both the movies and the mixes he uses with them 
Which Class D Amplifier? PS Audio, Ghent, Nord, Merrill or other???
@tweak1 “at $2200, it’s like stealing”Got it, just curious, who is stealing from who? 
What are some of the most underrated and overrated loudspeakers you’ve auditioned?
Years ago, I purchased Alon 5s based on outstanding reviews and I owned them for several years.  During that time, I was never "thrilled" with how they sounded, the way I sometimes was with my previous ADS L810s and B&W M803s.  I kept working ... 
The Music Room is Hiring - Audio Repair Tech Wanted
Would be a great place to live, also. 
Your last concert was to see who and when?
Saw Big Head Todd at RAGBRAI a couple of weeks ago and thought it was the best show of theirs I have seen, out of three.  In addition to their better known stuff, they also like to play blues.  An obviously well integrated band with Todd's guitar ... 
Anyone listened to Aerial 9's?
@jdlynch  can you tell any difference when you feed the LR5s more power? Aerial speakers like power for sure.  Mike Kelly told me a good 200 wpc amplifier should drive them, meaning 200 wpc into 8 ohms and at least 400 wpc into 4 ohms.  Most Aeri... 
Anyone listened to Aerial 9's?
@rlovendale but they look pretty clunky and require standsTrue, but they don’t really take up much more room than the Model 9s, which I also had on SA stands. However, with two subs, which is how I use them, they do indeed require more room if y... 
Aerial Acoustics 10T, CC5, and SR3 Combo value
Those are high quality speakers that are typically long-lived.While not the newest designs out there, they sound very good and are not embarrassed by anything near their (used) price.Their appearance is somewhat old-fashioned but still stylish and... 
Upgrade McCormack or...
over the last few years he has had some well-healed clients ask him to build them ne plus ultra amps. In the process of meeting their desires he discovered new ways to improve the DNA line. @hifiman5  and @joecollege  are correct, the SMc upgr... 
Upgrade McCormack or...
@rsf507 "the sonic signature should stay the same"Good point and true. I would add that in addition to extension and clarity, expect lower noise and (in the case of amplifiers) more drive due to the larger transformer.  Steve's upgraded amplifiers... 
Upgrade McCormack or...
Steve and Patrick are currently upgrading a pair of DNA-1s for me.  I trust them enough to spend my money on the upgrades based on previous work they have done for me, including an outstanding TLC-1 linestage (the black one pictured on the SMc Aud... 
Again the topic of weight of amps
@noble100I find this review of the Kalugas by Audiodrom to be interesting in that they seem to hear some of the same stuff that I heard from the Atsahs but they have different take-always than in the Mono & Stereo review and believe the Kaluga... 
Again the topic of weight of amps
@noble100 I will do my best to respond to your questions.I think you had the Acoustic Image Atsahs using Hypex NCore 1200 power modules if I recall correctly. I think you liked the idea of their small size, light weight, low heat and being so effi... 
Again the topic of weight of amps
Perhaps....@noble100 "There’s been very good class D amps on the market for at least the last 5 years, maybe longer...."I owned NC1200 amplifiers and while they sounded ok, I also owned three sets of conventional Class A or AB amplifiers at the ti...