JBL/UREI and Amps. I have never heard the above. Anyone have any experience with these amplifiers? If so what were your. Vintage JBL / UREI Electronics. Manuals · · · · · B Specifications. Power output: watts per channel into 8Ω (stereo), W into 8Ω (mono). Frequency response: 20Hz to 20kHz. Total harmonic distortion:
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One of the few amps on the market that you will actually double your power output going from 8 ohms x 2 to 4 ohms x 2.
JBL 6290 Factory Mods
Fan seems much quieter with a drop of oil. Anyone have any experience with these amplifiers? Very clean sounding, conservatively rated and reliable. If so what were your impressions. Cleaned up noise in my center channel too.
The problem becomes groundloops if mixing balanced and ureii lines. A friend of mine here in Sweden uses these models for amping H and studiomonitors. The reason that we love JBL is because of their low distortion. Experiment too maybe but that sure makes sense.
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Jbl I have a pair of amps and currently use them to power four BassTech7 ServoDrive concert subs that weigh in at almost a half ton. Ken, I use a and a in a bi-amp rack, along with ato drive one of my studio monitor pairs. What I saw on the scope just blew my mind!
I have three of the ‘s and they are outstanding amplifiers, IMHO. You krei post new topics in this forum You cannot reply to topics in this forum You cannot delete your posts in this forum You cannot edit your posts in this forum You cannot create polls in this forum You cannot vote in polls in this forum.
JBL Urei 6290 2-channel Amp Professional Xl-type Stereo Power Amplifier 1200w
Nice clean sinewave and no crossover distortion. Last edited by JBL Dog; at I had ground problems too then I changed amps to all Crown PS’s and got the balanced input boxes for them.
The fans were anoying and they sucked a lot of power when turned on. Great amps, my Amp was gone thru when I bought it and has performed well ever since. I have a replacement fan sitting on a shelf as the older stock fans are a bit loud. The time now is If anyone wanted the info for a Urie urfi I could scan the pages and e-mail them to you.
There was a fuzziness to the sound, a low level distortion. When turned on all at once from a remote pannel they will trip breakers in your house. Also, wouldn’t you be forced to go mono with quad? Thinking of using the 62900 in mono mode to drive dual H’s per side. They’re pretty heavy at about 70 lbs.
For years I have know that speaker distortion is usually much higher than amp distortion. You can of course have the same problem with a 2-way system. The fan is a bit noisy but cools the heatsinks very well.
Originally Posted by DL I believe the protection circuits in the Crowns are a little more advanced. Building a custom jhl of ‘s and am shopping for new electronics. I use adriving low end in a biamped Altec set.
Not exactly, got a pair of s for the HT set-up. Nice to hear from you Tom. This page was generated in 0. My brother is using a on a pair of