Kef 107 to 107/2 conversion

[sbaudio]

I`m looking to convert a pair of early 107 Kefs to the later 107/2. Any schematics out there for the /2 series crossovers in the pods? I already have the 107/2 Kube. Perhaps someone has recapped their 107/2 and knows the capacitor values? TIA

 

[Andy baltra]

Did you find schematic for the 107/2

 

[sbaudio]

I did not locate a schematic for the 107/2. I did end up purchasing a really nice set of 107/2 speakers in rosewood later. I already had the Kube for the 107/2 so I put the project on the back burner. I am still using the Ohm F pair that I had so the Kefs are on hold until I sell the Ohm Fs. Hard to let go. The bass on the Kefs is phenominal but the Ohm F with the Sumo sub is hard to beat. I use a Moscode 600 on the Ohms with a bridged Sumo Polaris on the Samson through the Delilah electronic crossover. The original Kefs are in storage along with a set of 4 peerless replacement subs to replace the original bass drivers. The 107/2s are also sitting on the sidelines. The Kefs have the deepest clieanest bass I have ever heard in a home system but the Ohms are an amazing speaker even over all the years since they were new. Once I tire of the Ohms I will break out the Kefs and start to play again, maybe. With my original 107s and my later 107/2s I have ample projects to keep me experimenting while listening to some really great music. This is a great site and lots of of people have offered very useful feedback about resources to rebuild and restore the Kefs. Even at low listening levels they will rattle the pictures on the wall. The Ohm Fs are in the same league only different. Either way Bluegrass has never sounded better.

 

[Andy baltra]

I did not locate a schematic for the 107/2. I did end up purchasing a really nice set of 107/2 speakers in rosewood later. I already had the Kube for the 107/2 so I put the project on the back burner. I am still using the Ohm F pair that I had so the Kefs are on hold until I sell the Ohm Fs. Hard to let go. The bass on the Kefs is phenominal but the Ohm F with the Sumo sub is hard to beat. I use a Moscode 600 on the Ohms with a bridged Sumo Polaris on the Samson through the Delilah electronic crossover. The original Kefs are in storage along with a set of 4 peerless replacement subs to replace the original bass drivers. The 107/2s are also sitting on the sidelines. The Kefs have the deepest clieanest bass I have ever heard in a home system but the Ohms are an amazing speaker even over all the years since they were new. Once I tire of the Ohms I will break out the Kefs and start to play again, maybe. With my original 107s and my later 107/2s I have ample projects to keep me experimenting while listening to some really great music. This is a great site and lots of of people have offered very useful feedback about resources to rebuild and restore the Kefs. Even at low listening levels they will rattle the pictures on the wall. The Ohm Fs are in the same league only different. Either way Bluegrass has never sounded better.

Here is the 107/2 schematic this was a life saver for me to verify the previous owners wiring I did find a couple wrong things he did after he re foamed woofers they sing now like they should

 

[Andy baltra]

I did not locate a schematic for the 107/2. I did end up purchasing a really nice set of 107/2 speakers in rosewood later. I already had the Kube for the 107/2 so I put the project on the back burner. I am still using the Ohm F pair that I had so the Kefs are on hold until I sell the Ohm Fs. Hard to let go. The bass on the Kefs is phenominal but the Ohm F with the Sumo sub is hard to beat. I use a Moscode 600 on the Ohms with a bridged Sumo Polaris on the Samson through the Delilah electronic crossover. The original Kefs are in storage along with a set of 4 peerless replacement subs to replace the original bass drivers. The 107/2s are also sitting on the sidelines. The Kefs have the deepest clieanest bass I have ever heard in a home system but the Ohms are an amazing speaker even over all the years since they were new. Once I tire of the Ohms I will break out the Kefs and start to play again, maybe. With my original 107s and my later 107/2s I have ample projects to keep me experimenting while listening to some really great music. This is a great site and lots of of people have offered very useful feedback about resources to rebuild and restore the Kefs. Even at low listening levels they will rattle the pictures on the wall. The Ohm Fs are in the same league only different. Either way Bluegrass has never sounded better.

If it is blurry shoot me your email I will forward you a better copy thanks. Andy

 

[Andy baltra]

I did not locate a schematic for the 107/2. I did end up purchasing a really nice set of 107/2 speakers in rosewood later. I already had the Kube for the 107/2 so I put the project on the back burner. I am still using the Ohm F pair that I had so the Kefs are on hold until I sell the Ohm Fs. Hard to let go. The bass on the Kefs is phenominal but the Ohm F with the Sumo sub is hard to beat. I use a Moscode 600 on the Ohms with a bridged Sumo Polaris on the Samson through the Delilah electronic crossover. The original Kefs are in storage along with a set of 4 peerless replacement subs to replace the original bass drivers. The 107/2s are also sitting on the sidelines. The Kefs have the deepest clieanest bass I have ever heard in a home system but the Ohms are an amazing speaker even over all the years since they were new. Once I tire of the Ohms I will break out the Kefs and start to play again, maybe. With my original 107s and my later 107/2s I have ample projects to keep me experimenting while listening to some really great music. This is a great site and lots of of people have offered very useful feedback about resources to rebuild and restore the Kefs. Even at low listening levels they will rattle the pictures on the wall. The Ohm Fs are in the same league only different. Either way Bluegrass has never sounded better.

have you considered selling the 107/2s

 

[liulinghai]

Here is the 107/2 schematic this was a life saver for me to verify the previous owners wiring I did find a couple wrong things he did after he re foamed woofers they sing now like they should

The 107/2 schematic you uploaded before is unclear. Could you please upload a clear one again? I’ve been looking for the 107/2 crossover connection diagram. Thank you.