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jcaudio

Responses from jcaudio

Hotrod your Hermes
Due to the phenominal results Jerry has had with some minor upgrades to the already fabulous Hermes. Kora has decided to add deep immersion cryogenic treated wire from Jena labs throughout. In addition the new ones will come with Auricaps (capacit... 
Preamp/Amp impedance missmatch?
I tried to duplicate this with my own Kora pre amp by removing the power cord during play, shutting of the power supply etc. and was not able to duplicate the problem. I am a dealer and spent some time discussing the problem on the phone with Eade... 
A question concerning ethics
Yes Great idea! I think it is only fair. Joe JC Audio 
Tube amps that can hande 4 ohmsl
The Kora Cosmos amplifiers are rated 100 watts class A triode from 2-12 ohm loads. Since I am a dealer I won't give you my site but Kora's direct. It is www.kora.net. We have driven speakers that dip as low as 1.5 ohms with these amps with no prob... 
I GIVE UP
Martin Logans sound good with fairly large tube amps. Low impedance at 20 khz requires the amps have some guts. We have never heard them sound right with solid state. Try that 
Advice on how to get FedEx to pay up on damage
I had a similar experience as Neils. They claimed it wasn't their fault since the box didn't have apparent damage. The package had taken such a hard hit that the screws popped out of the chassis. I ended up having so many problems with them that I... 
Tube amp for a somewhat difficult load
You may want to look at the Kora Cosmos monoblocks. These are 100 watts of pure class A power. They are rated to and will drive a load from 2-12 ohms all day long. They have a signal to noise ratio of over 100db and a wide bandwidth. They utilize ... 
I normally don't ask for help, but.....
I am so sorry to hear about your wife. My fiance and I are saying our prayers for you and your family 
I have a tube amp question?????
I doubt that 12 watts into the given speaker load you described would be very satisfying. If I couldn't audition I wouldn't do it.