5
ENGLISH
Quantum
TM QT 600 Manual
Welcome to the quantum
leap for bass players!
The energy of a low-frequency impulse that you can feel physically,
the hot breath of a tube amp, the sound precision of high-end studio
gear. In short: perfect sound and feel when you play are the
benchmark of Quantum™ bass amps. The unique combination
of classic and innovative technologies makes for a new class of
bass amplification that offers discerning working bass players
a previously unimaginable degree of musicality, control, and
transportability.
Here’s wishing you fun and success with your Quantum™ QT600!
Table of CONTENTS
1. Preamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.1 Tube Touch Circuit™ 6
1.2 Active and Passive 6
1.3 Gain 6
1.4 Hot 6
1.5 Mute 6
2. Equalizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.1 Pure Parallel™ technology 6
2.2 Punch 7
2.3 Bass 7
2.4 Bass Shape 7
2.5 Low Mid 7
2.6 Mid Boost 7
2.7 High Mid 7
2.8 Treble 7
2.9 HF Character 7
3. Tube Growl . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.1 Tube saturation and compression 8
3.2 Tube Growl 8
3.3 Fat 8
4. Poweramp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.1 Dynavalve™ technology 8
4.2 Master 9
4.3 Impedance Slelector 9
5. Additional connections and controls . . . . . . . . . . . . . . . . . . . . 9
5.1 Fx Loop 9
5.2 Line Out 9
5.3 Di Out 9
5.4 Tuner 9
5.5 Headphones 9
5.6 Footswitch 10
5.7 Speaker Out 10
6. Standard setup / Cable connections . . . . . . . . . . . . . . . . . . . . . . 10
7. Service and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
8. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
9. Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Appendix: Quantum™ Pro Speaker-Cabinets . . . . . . . . . . . . . . . 12