Bogner Uberschall Rev Blue ⚡️ ZEN Amp Vault Ep05 ⚡️ Still throwing flames after 20 years

Welcome to the amp vault at Zen Amplification in sunny Sydney, Australia. R&D for our very own tube amp is in full swing (more on this below) - but in the meantime we thought we'd have a little fun and invite you into the vault.

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