jb1

Responses from jb1

60 Hz Hum from Powered Sub
If you added a new electrical device, it could be anything from a cooktop to a heater. This device could be causing a DC on mains issue which causes  the transformer to buzz. So you need to isolate the noise. If the driver is making the noise, it ... 
Panamax Power Conditioner: Keep or Upgrade
I tried the iFi Ac Purifier and didn't like it. It had a negative effect on the dynamics of my system so I gave it away. I never tried the power station. I know it has an AC Purifier built in so I  think it would have the same effect. However. it ... 
Hang / move large tv by myself? Is there a tool?
Geek Squad from Best Buy $199.99 They will take it down put it back up. If they break it, BB will replace it. If you  break it in the move, you will eat the cost & have to buy a new tv. Sometimes, paying a professional saves money. 
Attention Sonus Faber Amati Owners
I have a pair of Guarneri Homages: I use a leather conditioner once a year to the front baffle. I apply it with a chamois cloth very sparingly. Then I buff it dry with a clean chamois. The drivers I clean with canned compressed air.  The cabinets ... 
Sonus Faber vs Wilson
There is no correct answer to the question: It seems to me the Wilsons should have been on your list of speakers to consider before purchasing the SF's. Now, if you change, you will take a big financial hit & you will own ugly but great soundi... 
My New Magnepan 1.7i's sound dull and lifeless on the top end...why?
This may seem like to much common audio sense but maybe the room &  your equipment are a bad match: If you have another room , you can try an experiment to see if another room yields the same results: If you bought them new, I am sure the auth... 
Drivers and how to clean them: Notes from ScanSpeak
Compressed air works great: 2 cans for $10.00 at Best Buy. 
Where are the young audiophiles?
Being a 30 year retail A/V veteran, there has been a trend away from 2 ch audio for the most part across the board for at least 15 years, 99% of my customers purchase sound bars. Why? Smart tv's can be the source of all entertainment: only 2 wires... 
Sending a 110 lb amp to the manufacturer for cleaning/calibration. Good idea? How to ship?
By the time you pay for shipping both ways to find out no problem found or pay for a very expensive full capacitor replacement, you are better off stashing the money away for a new or used  amp replacement. The Mark Levinson guy said that because ... 
Speaker Cables
speaker designers put 4 posts for reason so bi-wiring should yield better sound: At least it does with 4 different pairs of speakers that I own that all offer the bi-wire option. If you don't want to run 2 separate speaker runs, you can check out ... 
AQ Blizzard or Thunder?
So the Thunder is designed for high current applications such as power conditioners and amps. The Blizzard is multi purpose and can  be used for High Current & source components. The thunder is solid core strands vs concentric packing. I am no... 
Best lower end cables for B&W speakers...?
audioquest rocket 11 or 22 in single bi-wire configuration. If you you use bare wire, it keeps the cost way down. AQ bananas are expensive. Both cables were recommended by What Hi Fi. B&W's definitely benefit from bi-wiring, I have owned sever... 
Ready, set, comment! Speaker cables don’t make a difference?
Both Gene & Amir arrive at the same conclusion every time they measure something. Thus, there is no need to watch their videos because we already know the answer.  
VINYL SUCKS!
It still boils down to preference. Personally, I gave up vinyl 30 years ago and would never go back. To me vinyl is too inconvenient. Even if it does sound better, which is a contentious debate, It has too many negatives for me. I have 4 systems s... 
Why would anyone want class AB amp when class A always sounds better ?
The history of audio shows that you cannot make blanket assumptions on any product based on theory: There are too many variables to make any conclusion that class A is always sounds better than class AB. The results are aways dependent on the syne...