20 Most Recent Krell Showcase 5 5-Channel Amplifier Questions & Answers


Iwant the schematic manual for krell showcase 5 ... tank you ...

Krell Showcase 5... | Answered on Mar 21, 2018


Sound as if you have a low voltage, check for 220 v if its ok, then you have a current problem, the higher the voltage, it will be less current flow. Hope its not a flaw on the 220 v side

Krell Showcase 5... | Answered on Dec 30, 2013


If your amp has ability to play 2ohms, then it will play. It will play even it dosn't have the provision. It might cause damage to the audio output at certain level if volume level is increased. My advice is to check your amp. or read the user mannual for perfact usage. Thanks

Krell Showcase 5... | Answered on May 16, 2010


try subbing out another newer speaker for the left one ? if sound returns then that older speaker is defective .

Krell Audio... | Answered on Nov 12, 2016


Fuses rarely go on their own. The cause is likely to be a shorted semiconductor device in the left channel output.
Fuses are generally not specific to any brand. Is the fuse a tube with metal ends? If it is measure the length in MM. Then look at the end and you should see the rating. Either in A for Amps or MA for milliamps.
Any electronic parts supplier should have the one you want in stock. Buy several, for if the part I mentioned has gone, it will blow again.

Krell Audio... | Answered on Sep 16, 2016


http://www.manualslib.com/manual/90296/Krell-Industries-Ksa-100s.html?page=18#manual Look on page 18

Krell Audio... | Answered on Sep 10, 2016


Thai will require removal of the top cover to move jumpers or program dip switches in proper order. This will be explained in the owners manual which is located at Krells web site.



Steven Leckrone
The Service Department
30 Unquowa Hill St
Bridgeport CT 06604
203-331-0671
Steven@theservicedepartmentct.com

www.theservicedepartmentct.com

Krell Audio... | Answered on Nov 14, 2014


Chances are that you have a "Leaking" capacitor in the final stage.

Time for the repair shop :(

Krell Audio... | Answered on Jun 14, 2014


Audio output section circuit draws enormous current at idle stage. Contact any service electrician to detect the fault and get it repaired. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/

Krell Audio... | Answered on Apr 01, 2014


it is possible the the processor could be locked up, do to a small power surge, and if you leave it unplug for 30MIN., it should reset back to normal.

Krell Audio... | Answered on Dec 06, 2010


this may not be a fuse. this may be the rectifier circuit in the power supply. A schematic will tell the voltages and surrounding components and their values. if you are not electronically capable of this repair then I suggest that you take the unit to a electronics tech to troubleshoot the unit properly with the right tools to determine the cause of no output.
Sears Repair is a good source for electronic repair.
I hope this helps. Have good day.

Krell Audio... | Answered on Aug 16, 2010


If it has a voltage selector for 220v, once configured it will work just fine Being electronic instead of mechanical the power frequency won't affect it. If it doesn't have a voltage selctor, don't plug it into 220.

Krell Audio... | Answered on Dec 26, 2009

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