one pair of Phillips AD1256 12" Alnico speakers with Hemp cone upgrade

For SALE from my collectionOne pair of vintage Phillips AD1256 12inch vintage Alnico speakers with Hemp cone upgrade. This replacement had been done by professional speaker repairer in Bangkok Thailand.sensitive more than 97db.  Hemp cone weight 9.2 grams each ( an original old cone weight 13.6 -14.5 grams. each)Both driver had installed new paper voice coil double layer with aluminum copper clad litz wire at the same spec as original for less weight and better responds @ 8 ohms. These upgrade voice coils  had been made by TOP class professional speaker builder in USA.I'm not install both whizzer as original style because I need to play super tweeter and without whizzer they both give me more pleasant .So, no need whizzer at all and the sound without whizzer is more relax , less forward and you will get the best human being voice from Hemp cone perfectly than you will never get from any other good natural fiber cone before, Hemp cone is the best.Only one thing you have to do is : install phase plug or as you desire.I recommend high pinpoint bullet shape phase plug because these Hemp cone had been special treatment for best high frequency  at near by voice coil so , please don't block high frequency from this area for better natural sound and better sharp 3D images. Phase plug diameter is 31.5mm. or less.Both spider were replaced with brand new hi-spec spiders for last and brand new pure silver litz lead wires too.Alnico magnets are original nineteen ERA that bring us smooth frequency from top to bottom, 3Dimension , REAL , very pleasant voice. This is the only one pair in this world, very nice lookin Purple Hemp fiber cone. They project 3Dimension images in front of you for real.I've done these drivers for Open Baffle configuration set-up but you can put on any cabinet as you need, remind what sound you're looking for that how sound compress and room environment. I'm stepping to field coil drivers and need someone who love to listen real 3D sound to serve them after this.This SALE is final , NO refund , NO return , please take in your consideration before bid