Cornerstone

Overdrive

Compact overdrive combining J-Drive circuit with active EQ in mini enclosure.

Diamond Pedals, founded in Halifax, Nova Scotia in 2003, became legendary for their Compressor and Memory Lane delay. The brand was reborn under SolidGoldFX in 2023 and is now built in Montreal.

The Cornerstone is a compact overdrive that distills Diamond's drive expertise into a mini enclosure. It combines the warm JFET-based overdrive character of the J-Drive with active EQ for tonal flexibility.

Designed Premium Burr-Brown op-amp and true bypass switching.

Diamond

Cornerstone

Name: Cornerstone
Brand: Diamond
Availability: OnlineOnly

Overdrive

Compact overdrive combining J-Drive circuit with active EQ in mini enclosure.

Diamond Pedals, founded in Halifax, Nova Scotia in 2003, became legendary for their Compressor and Memory Lane delay. The brand was reborn under SolidGoldFX in 2023 and is now built in Montreal.

Designed Premium Burr-Brown op-amp and true bypass switching.