In the fast-moving world of amp simulation, the spotlight often shifts to the newest kid on the block—Neural DSP, IK Multimedia’s TONEX, or Line 6’s Helix Native. But lurking in the folders of many professional studios is a veteran that refuses to fade away: Overloud TH3 .

You get 200+ models, but they aren't random. You get a Dumble Overdrive Special , a HiWatt DR103 , a Vox AC30 with the Top Boost channel, and even obscure Italian brands (Overloud is an Italian company). For session work, if a producer asks for "that weird 60s Italian transistor amp sound," you have it.

Docked points for the steep learning curve and lack of hyper-aggressive modern metal presets. Bonus points for the best spring reverb and acoustic sim in the business.