In the words of Strymon:

Nothing reveals the true nature of your guitar and your
playing like a world-class tube amp driving a perfectly matched speaker
cabinet in a great sounding room. Now there is a pedal that truly
delivers that sound and feel, with simple controls for effortlessly
dialing in the perfect amp tone when going direct. Discover inspiring
tube amp responsiveness, unprecedented impulse response speaker cabinet
realism, and controllable natural sounding room ambience.