Hi Lou. The TS-7 is the Ibanez "Tone-Lok" version of a TS-9. You can lock the knobs, so you don't lose your settings. The TS-5 is the little Plastic Sound Tank version of the TS-9. Both of these pedals are less expensive than the TS-808. You'll need to have Stratdeluxer97 (John Spina) mod one for ya. I think a TS-5 modded by John would be cool !!!! The only Drawback I forsee is that the pedal is all PLASTIC, and may not last as long. Stock, both pedals sound like the re-issue TS-9 ( at least to me, they do), but John can do wonders with them !!!! Either one would save ya some $$$, but both John and I agree that the re-issue TS-808 is a very good pedal. Pricey, compared to some others, but good sounding and sturdy. John can also do a small tweak on the 808, but mine sounded fine to me, right out of the box. I compared it to my Original 808's, and liked what I heard......