Search found 11 matches

by rehad
Fri Jul 19, 2019 10:49 am
Forum: Amplifiers
Topic: CJ Prem8A Schematic
Replies: 8
Views: 695

Re: CJ Prem8A Schematic

I have just e-mailed it .

Thanks
by rehad
Fri Jul 19, 2019 9:54 am
Forum: Amplifiers
Topic: CJ Prem8A Schematic
Replies: 8
Views: 695

Re: CJ Prem8A Schematic

Hello Again,

Luckly i have received the prem8a schematic from the ConradJohnson service. I will try to load it to "Official Schematics and Manuals Thread "

Regards
by rehad
Fri Jul 12, 2019 10:46 am
Forum: Amplifiers
Topic: CJ Prem8A Schematic
Replies: 8
Views: 695

Re: CJ Prem8A Schematic

Ok.
Sure , i will let you know

Best Regards
by rehad
Fri Jul 12, 2019 8:32 am
Forum: Amplifiers
Topic: CJ Prem8A Schematic
Replies: 8
Views: 695

Re: CJ Prem8A Schematic

Thank you for your quick response.

I have seen the Prem8 schematic in this location . I guess Prem8 and Prem8a quite similar. So it can help me.

Thank you for your help
Best Regards
by rehad
Fri Jul 12, 2019 8:16 am
Forum: Amplifiers
Topic: CJ Prem8A Schematic
Replies: 8
Views: 695

CJ Prem8A Schematic

Hello, I live in Turkey Istanbul. I have a pair of CJ Premier 8A mono amp and driving my MBL116E speakers. Unfortunately one of them get damaged . I have written a mail to CJ service but they didn't answer. I have searched the net but not found the schematic. There are some other CJ amp schematics b...
by rehad
Thu Aug 25, 2016 9:37 am
Forum: Amplifiers
Topic: CJ PREMIER 8A, 275 WATTS power on problem
Replies: 6
Views: 1751

Re: CJ PREMIER 8A, 275 WATTS power on problem

Hello Again, I don't have a test tool but when i replace the tubes they are working on the other amplifier . Tubes seem ok. I am not sure but it looks like this is an amplifier problem. If i power up the amp without the tubes there is no problem. Can i install the tubes one by one and try to localiz...
by rehad
Wed Aug 24, 2016 12:25 pm
Forum: Amplifiers
Topic: CJ PREMIER 8A, 275 WATTS power on problem
Replies: 6
Views: 1751

Re: CJ PREMIER 8A, 275 WATTS power on problem

Thanks, I will replace all the tubes of the working amplifier with the problematic amplifier tubes and will let you know the result.
by rehad
Wed Aug 24, 2016 11:47 am
Forum: Amplifiers
Topic: CJ PREMIER 8A, 275 WATTS power on problem
Replies: 6
Views: 1751

Re: CJ PREMIER 8A, 275 WATTS power on problem

I bought the CJ Premier 8A 4 years ago,of course its a second hand amp for me. I wonder to know whether the fuses are the orijinal ones or not. Both of the CJ premier 8A monos have the same fast acting fuses. Are they the correct ones ?
by rehad
Wed Aug 24, 2016 11:26 am
Forum: Amplifiers
Topic: CJ PREMIER 8A, 275 WATTS power on problem
Replies: 6
Views: 1751

CJ PREMIER 8A, 275 WATTS power on problem

Hi, Since last week when i do power on sometimes i have a fuse blow up problem in my premier 8A amp. If its powered on the sound is ok , no problem until shutdown . The fuse is 500V 2A plate fuse on the back of the amp. Could it be a bad deformed socket the cause of this problem ? I have two sets of...
by rehad
Wed Aug 24, 2016 7:46 am
Forum: Member Presentation Thread
Topic: New Member From Turkey Istanbul
Replies: 2
Views: 966

Re: New Member From Turkey Istanbul

Thank you very much.
by rehad
Wed Aug 24, 2016 6:52 am
Forum: Member Presentation Thread
Topic: New Member From Turkey Istanbul
Replies: 2
Views: 966

New Member From Turkey Istanbul

I am using CJ premier Eight monos ( 6550) since the year 2014 , very nice amps. I like them very much. Since last week a strange problem is happening. When i do 'power on' the fuse in the behind gets blown . Its happening always in the same amp. Sometimes i can do normal power on and that time every...