Yamaha JA-0701A driver needed

[Steven Ver]

Have a dead midrange driver from NS-690 I loudspeaker. Looking for a good working replacement that doesn't have to be pretty, it will be hidden behind 1950's pleated tulle fabric grilles. I bought a pair of NS-690's in massive vintage distressed walnut french provincial cabinets. I knew what I was getting and want to get them both up and running. The cabs aren't Bozak, but similar. I will post pictures soon. Whoever installed the drivers, crossovers, L-pads and terminals did a great job, carefully routing the wiring harness and stapling it down. They make some impressive SPL's with a 100 watt amp, love efficient speakers! If you can help with my driver I would greatly appreciate it. Thank you all

 

[Steven Ver]

photos in next post, would delete this if I knew how

 

[Steven Ver]

Cabinet fronts

 

[Steven Ver]

Cabinets for the NS-690 components

cabinet rear view

 

[Steven Ver]

 

[Steven Ver]

View attachment 2031116

 

[Steven Ver]

View attachment 2031119

 

[mbz]

They come up on that Japanense auction site, need to be careful of freight costs as the total cost can be very high, consider
going surface... also some restriction on sending spkrs, do you homework before buying... also factory in agency fees, ballpark
you'd be looking at USD200, more if express post...
http://yahoo.aleado.com/search

 

[Steven Ver]

View attachment 2031125

They have consecutive serial numbers and are mirror image

 

[Steven Ver]

They come up on that Japanense auction site, need to be careful of freight costs as the total cost can be very high, consider
going surface... also some restriction on sending spkrs, do you homework before buying... also factory in agency fees, ballpark
you'd be looking at USD200, more if express post...
http://yahoo.aleado.com/search
View attachment 2031131

Hoping a member here can help, thanks!