Spark (AU, VST, AAX) is a new amp simulation from Russian developer Mercuriall. Building on their previous emulations such as Tube Amp Ultra 530, it combines amp and cabinet components with a single Stomp pedal slot (with four options), three simultaneous effects (Chorus, Reverb and Delay) and an input Noise Gate. The amps emulated are all Marshall, with a JMP Super Bass (Bass 67), JMP Super Lead (Lead 68), JCM800 (800), and AFD100 Slash Signature (AFD). In each case you get low and high level inputs (I and II), Master level, Gain and four tone controls (Presence, Bass, Middle and Treble). Much like the amps, AFD also includes a toggle switch (#34) for the JCM800 mod.
For each amp, there’s a choice of preamp valves and power amp valves, and…
