Yes, the Dover Drive’s circuit is true bypass, meaning that when it is not engaged, it will not affect your tone, as if it was entirely removed from your signal chain. This is a nice advantage for those who have a lot of pedals on their board, which might lead to excessive tone coloration. On the other hand, having a couple of buffered pedals in between the guitar and the amplifier can also be useful, as it mitigates some of the high-frequency loss that can happen with a setup containing long cables.