20 Most Recent Krell KAV2250 Amplifier Questions & Answers


AC orinternal DC rail fuse?

Krell KAV2250... | Answered on Nov 14, 2014


If you have the original fuses you might be able to tell from that. For example are there remains of a coil? If so it's a slow blow.
However you can fit fast blow in there, it should work normally with that. If it blows again it will be an short in a semi-conductor that causes it not the fuse type.

Krell KAV2250... | Answered on Feb 24, 2012


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

Not finding what you are looking for?
Krell KAV2250 Amplifier Logo

Popular Tags

2 questions posted

Ask a Question

Usually answered in minutes!

Top Krell Audio Players & Recorders Experts

80stech

Level 2 Expert

120 Answers

 Grubhead
Grubhead

Level 3 Expert

5699 Answers

Gil Shultz

Level 3 Expert

3388 Answers

Are you a Krell Audio Player and Recorder Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

Krell Audio Players & Recorders

  • Krell Audio Players & Recorders

Most Popular Question

please let me know speaker output fuses

  • Audio Players & Recorders
Loading...