Yes, tone control. As in, equalizer. Just like a Loki Mini+, but with 2 more bands and balanced inputs and outputs. And yeah, we know you can get a surgical software EQ, but the 6 knobs here just sit on your desk and beckon. No apps, no graphic confusion with mice or styli. Just tweak the sound to your exact preference, with a super-high-performance, discrete, single-gain-stage, LC-filtered equalizer at your fingertips.