Pedals that stack with the Blackstar 1RH MK III 2-Channel 1-Watt

Klon KTR

Klon KTR's medium gain fills in what this transparent tone doesn't make on its own

Pigtronix Octava Micro

Run Pigtronix Octava Micro into that transparent platform and it finally gets some high gain

EarthQuaker Devices Hizumitas

Run EarthQuaker Devices Hizumitas into that transparent platform and it finally gets some high gain

Maestro Orbit

Put Maestro Orbit after Blackstar 1RH MK III 2-Channel 1-Watt in the signal chain, clear of Blackstar 1RH MK III 2-Channel 1-Watt's own gain stage

Xotic SP Compressor

Xotic SP Compressor leans toward mid-forward, and that's a real, usable character to pair with

MXR Analog Delay

MXR Analog Delay's ambient voice goes in Blackstar 1RH MK III 2-Channel 1-Watt's effects loop — it's not there to compete with Blackstar 1RH MK III 2-Channel 1-Watt's own transparent character — goes in the amp's FX loop (or last, into a clean amp)

Wampler Catacombs

Put Wampler Catacombs in Blackstar 1RH MK III 2-Channel 1-Watt's effects loop, clear of Blackstar 1RH MK III 2-Channel 1-Watt's own gain stage — goes in the amp's FX loop (or last, into a clean amp)