Each of the impulse packs intended for use with free amp simulators come with 1 impulse and pictures of the settings used on the amp simulator. The amp simulators that I used were:
5150 - TSE x50
Mesa - Lepou Lecto
Marshall - Lepou Hybrit
Clean - Ignite Amps Emissary

Examples of the tones can be found in the SoundCloud player below.