Find great deals for JBL Urei Electronics watt Power Amplifier THX. Shop with confidence on eBay!. Jbl Pdf User Manuals. View online or download Jbl User Manual, Instruction Manual. Have a chance to purchase a amp decent?? Did JBL produce their amps or did they farm them out?? In the past, I found several for.
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Anyways, can’t keep them all, the ‘s did not survive a sell off.
The power supply caps and troublesome electrolytics in the speaker relay circuit all looked to have been replaced already.
I also checked the bias on the output devices which seemed to be a bit hot at about ubl. Output DC on the speaker terminals was measured at mV. They have all the right stuff for great sound. SoCal Sam6620 21, I’m just using a pair of JBL surrounds to test right now, but was happy to find there was no hum or hiss at all with both channels set for max output.
Jhl you already have an account? Couldn’t tell any difference in volume or clarity, so left it there. Coil voltage now read I had a pair of ‘s.
JBL Urei Electronics watt Power Amplifier THX | eBay
No, create an account now. My pair seemed to loaf all the time, you couldn’t tell if they were on by touching the top.
Discussion in ‘ Solid State ‘ started by miscrms00Oct 21, Plenty of metal die T outputs for more than adequate power handling. At that point I was thinking I might have to replace the relay, so I removed it from the board completely. Yes, my password is: After it dried out I replaced the cover, glued back on the jbp that had fallen off and soldered the relay back onto the board to test.
Thankfully there are some great threads out there that helped me a lot. Your name or email address: I also checked the voltage on the coil pads on the board and it measured 25V without the relay present.
A few useful links: Log in or Sign up. Just thought I’d share my experience bringing an ebay bought JBL into service.
JBL/UREI Amp. Any Good??
You must log in or sign up to reply here. Connecting speakers and pre-amp I found that I only had output on one channel and that seemed a bit soft.
Luckily the cleaning seemed to have done it, and both channels were now strong and reliable with no change from pressing on the it and flexing the board. Boat anchor transformer that makes the amp tricky to move around.
JBL 6260 Manuals
I couldn’t find an official spec in the manual linked, but one of the threads above claim its 0. Share This Page Tweet. Here’s the system I’m slowly putting together: I reflowed the solder on the relay pins on the back side of the jl, as well as a number of the other components in that area but still no change.