Technics SL-1700 feet

And if you want something very special just remove all feet and put your Technics right on the flat and fully udjustable rare Audio-Technica AT616 Pneumatic Insulators.

The original Technics feet must be replaced on any old Technics turntable, no matter which model, those original feet provides ZERO isolation and Technics notorious for bass feedback picket up even by MM cartridge. So the first thing to do it to add ISONOE or AT616 instead of those awful original Technics feet. 

On new Technics the feet are completely different and does not have this problem at all.  

If they are standard like all technics feet then you can upgrade to ISONOE, i've been using them for 7 years on my upgraded SL1210mkII 

@john421 just add ISONOE and you will be fine, for higher budget buy AT616 Pneumatic Insulators (very rare) as they can support much higher weight up to 130lbs (can be used under any turntable, including superheavy ones if you will ever upgrade your SL1700)

Sorry but precisely because rare but above all very expensive (2 or 3 times more than the Technics 1700) it is absolutely useless to advise them.

AT616 can be used not only under turntables, but under a table platform itself, because those feet (like no others) can support up to 60kg (130lbs) and fully adjustable. Raul has been using them under subwoofers! So you can imagine. Expensive, but very effective device for proper isolation of any component in audio system. I have no idea about OP’s budget, the fact that he’s got a relatively cheap turntables is not a target price. Any turntable (from 10kg to 60kg) at any price will benefit on AT616 Pneumatic feet, so it doesn’t matter. Look at the prices for Stillpoints for example.

Isonoe are much cheaper and designed for Technics

I am using Isonoe, what are you trying to say, have you ever tried/seen them? They can be screwed in any technics as the direct replacement of the stock feet (which is a junk even on SH-10B3 obsidian plinth). For any other equipment (CD players etc) isonoe designed slightly different feet. Everything explained on their site. 

As a dirt cheap alternative every   machinery shop can custom made a metal cones of any size to put under turntable plinth. 

Also i think original technics parts available online for purists, but technics feet are junk even those designed for top models of their expensive plinth (even for SH-10B7) and 100% junk on SL1700 (and mk2 too) just like on any other technics OLD turntable.