What is the difference between the DSL and TSL besides the obvious extra channel?

Looking to purchase one of these marshalls very soon.

Also, A guy is selling a mint JCM2000 DSL100 with 1960 Lead 412 Cab for $800. Good deal?
The DSL has more of a JCM800 vibe to it. It sounds more "Marshally."
Gilchrist custom
Yamaha SBG500
Randall RM100 & RM20
Marshall JTM45 clone
Marshall JCM900 4102 (modded)
Marshall 18W clone
Fender 5F1 Champ clone
Atomic Amplifire
Marshall 1960A
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Yup thats a good deal but the TSL is a little weak in the tone section and not really worth it i reccomend you get a traynor ycs 100 which is a 3 channel amp, individual reverb effect per channel, all tube.
The best thing about the tsl is the crunch channel.....the lead channel is blah
Playing on some new gear....review to follow
that is a ****ing insane deal, its £800 in the uk, take it!
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