2. amps-preamps
  3. 190998-161626

Wiring for mono-blocks

Hi - I have two Krell KAV-250a’s that are bridged (so they are 1000w each) powering two Definitive Tech BP-2000 floor standers. This setup puts serious strain on my existing home wiring. I currently have each amp running to outlets on separate breakers with long outdoor single plug power cords in order to prevent tripping breakers. I want to have dedicated outlets installed near the  set up but am not sure whether I need one dedicated 20 amp for the set of amps, or two dedicated 20 amp outlets (one for each amp)? Or something else? If I use one dedicated 20a would I use a power conditioner to reduce hum/interference? Thanks!

rkosar

Showing 2 responses by elliottbnewcombjr

elliottbnewcombjr
5,922 posts
 

a pair of bridged amps drive a SINGLE speaker, how can you say bridged and driving two speakers?

something is wrong, no way should you be tripping breakers,

elliottbnewcombjr
5,922 posts
 

Oh, sorry, I assumed you were bridging a pair of mono-blocks.

it's a stereo amp, bridged, thus two stereo amps bridged into a pair of mono-blocks for a pair of speakers, why didn't you say so? Heh.

Still, you should not be tripping breakers.

To keep cables the same length, I would run three sep. ckts. 1 located for each amp near each speaker and 1 for the system source components: actually one 15 amp for a power controller, like the Furman P-1800 (PF R version)

Furman P-1800 PF R

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