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Thanks folks! I'm really happy with how it's turning out myself.
It's really hard to keep from starting the finishing process, because I so want to see it with a coat of oil. However I know that measuring and milling the armboard will require me to be moving it around on top of the table, and there's no use scratching up a finish until that's done. The armboard will be thicker than I had thought, so I had to glue up two 3/4" pieces of Walnut. The armboard is going to need to be 29/32" thick by my calculations. I'll mill two screw slots in it for fine adjustments, and I'm not sure of the shape yet. I'm thinking one side will follow the contours of the platter, and the other three sides will be rectangular. I'll just wait until it's time to mill it before any final design decision. I love it! That would be a dream job for me for certain. |
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OK last installment for a little while. Today after work I milled up the armboard.
Everything is sanded and ready for finishing, which if the weather cooperates will start tomorrow. It'll take a few days to complete the finishing, and I won't bother posting anymore pics until it's done. I decided to make a little pattern out of 1/4" plywood for setting the tonearm distance. One end has a 1/2" hole which fits perfectly over the bearing, then exactly 222mm from the center of that hole is the center of a 3/4" hole. That hole lines up with the 3/4" inside diameter of the VTA bushing. Once I line up the bushing exactly over the hole the armboard is perfectly aligned. ![]() ![]() ![]()
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Oh my.
(brb - changing underwear)
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It's done!
One coat of sealer and 4 top coats. I prefer a satin finish, so sorry for you glossy guys. I have no idea how it sounds yet. My Pass Pearl phono stage will arrive at the Houston meet (next weekend), and my new cartridge will hopefully be here by then too. That's the speed controller that luvdunhill built in the pics, left and forward of the motor pod. ![]() ![]() ![]()
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Damn.
![]() That is one gorgeous work, Steve!
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Main rig: iMac > Apogee Duet > ModWright SWL 9.0SE > McIntosh MC2100 > Eminent Technology LFT-8b Living room: SB3/Philips DVD963SA > Parasound P/SP-1500 > Teac A-L700P > Epos ELS3 Portable: iPod classic/iPod touch > Ety ER4-S/Koss KSC35 |
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Steve:
does the tape ride up and down like it did with the proto plinth you had at my place? Also, it would probably be worthwhile letting the thing "break in" and discharging the battery once and letting it recharge before the weekend. Oh yeah, and it looks great
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Home Rig: CD73 or SB3 -> Hertsens DAC -> The Menace -> HD650's or Ian Modded HF-1 #8 Soldering Rig: Macbook -> Duet -> SimpleSE -> Ascend Acoustics CBM-170 Certified DIY Junkie -Specializing in cutting round holes in metal plates since 2004... First Law of Physics: A spatula will not fly a straight trajectory if hurled by an angry oral hygienist.
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I'm running the battery down now. Thanks guys! Nate it'd be fun to team up on a project one day and combine our different skills. I'm constantly amazed by Yourself, Naaman, Vortex and AMB. |
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Very nice Steve. So nice in fact that I suggested to Mike that he ply you with nice alcohol to get you to build him a custom tt. Don't give in easily.
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Can Jam in LA - coming soon It's not arms or legs |
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