Any recommendations on a neutral end-of-signal chain boost?

Currently I have a tubescreamer as the signal chain boost. It’s fine, but colors the tone too much for my linking. Any recommendations for a clean, neutral boost? Picture of board included for reference.

Currently I have a tubescreamer as the signal chain boost. It’s fine, but colors the tone too much for my linking. Any recommendations for a clean, neutral boost? Picture of board included for reference.