I tried the Herbies Mat on both the TD 160 and TD124 and on both tables the Herbie's Matt sucked the life out of the sound.
After experimenting with DIY Mats also, I ended up back to the stock Thorens Mat and found as long as the Stock Mat is in good shape and still flexible, you best bet is to stick with the Stock Mat...Others may have better luck , but not me..I bought a Herbies Mat on two different occasions and found the same results both times.......hope that helps..........