Hi imhififan1,
thanks again. I hope to open up my Luxman (again) the coming fortnight.
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It’s almost impossible to find a 150KB stereo pot with center tap, if you omit the loudness control, the ALPS RK27 100KAx2 pot recommended by georgehifi should work. Or you can use a 23-position 2 deck switch with 22x6.8KΩ resistors in series on each channel to make it to a 150KΩ linear stereo
stepped
attenuator with center tap. https://www.goldpt.com/V47_275.jpg |
Hi imhififan1, I read your post probably over a week ago, but just couldn't find time to get into it. Totally should have thanked you right then for your post though. Sorry. Due to extended duties on inland shipping I still haven't found time to explore the center tap loudness issue, but I'm pretty sure my Luxman has a dedicated loudness button ... Hi Greorge, Same deal here. Actually have been exploring what pot version would physically fit my amp, but didn't open up my Luxman LV-117 yet. Best regards to both of you. |
It's a stereo linear pot with center tap for "Loudness". https://www.manualslib.com/manual/1015087/Luxman-Lv-117.html?page=19#manual |
@omemijk BX2 Means it a linear (not log A taper) with 2 segments to be stereo. I would just get a 100kohm A taper (log taper) Alps Blue Velvet, should do the trick will be in a little different (lower) in position for the same volume that’s all. https://www.ebay.com.au/itm/GENUINE-ALPS-RK27-Potentiometer-100K-pot-blue-velvet-Japan-RK27112/35140... Cheers George |