Very detailed in all frequencies. The top end is bright and brilliant without ever being harsh. The mid range is glorious and the lows are tight and controlled without ever being subdued. The best part about this speaker is it sounds fantastic with a clean OR dirty amp.
The articulation and fast response is amazing. It spits out exactly what you feed it. Test amps include Fuchs TDS 100, Soldano Hot Rod 100+, JTM50, 65Amps Empire, and Bogner Shiva. This speaker sounded fantastic with all of them. The Fuchs and Shiva represented both ends of the spectrum with ultimate clean tones and high gain tones available from one amp and the TABU was brilliant at both ends of that spectrum.